Page 1
WITH REDUNDANT CAPABILITY NOTICE The information in this manual is proprietary and confidential to RFL Electronics Inc. Any reproduction or distribution of this manual, in whole or part, is expressly prohibited, unless written permission is given by RFL Electronics Inc.
Page 2
WARRANTY STATEMENT The IMUX 2000 DACS is warranted against defects in material and workmanship for one year from date of shipment. This warranty does not apply if the equipment has been damaged by accident, neglect, misuse, or causes other than performed or authorized by RFL Electronics Inc.
Page 3
The equipment described in this manual contains high voltage. Exercise due care during operation and servicing. Read the safety summary on the reverse of this page IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 4
This will remove any dangerous voltages that The instructions contained in these warnings and may still be present after power is removed. cautions must be followed exactly. IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 5
6. If trouble is experienced with this equipment, 8-Port T1/E1 DACS w/Redundant Capability, for repair or warranty information, please contact RFL Electronics, Inc. at 1-973-334-3100. If the equipment is causing harm to the telephone network, the telephone company may request that you disconnect the equipment until the problem is resolved.
Page 6
This precaution may be particularly important in rural areas. CAUTION: Users should not attempt to make electrical ground connections by themselves, but should contact the appropriate inspection authority or an electrician, as appropriate. IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™...
4.1.10 LINE I/Os (T1/E1) ............................4-22 4.1.11 COAX LINE I/O (E1) ............................. 4-23 4.1.12 FIBER I/Os..............................4-24 4.1.12.1 INTRODUCTION............................ 4-24 IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 8
6.2.2.1 INDIVIDUAL CHASSIS..........................6-4 6.2.2.2 INTERCONNECTED CHASSIS INSTALLED IN RACK OR CABINET..........6-5 6.2.2.3 INTERCONNECTED CHASSIS MOUNTED ON SHIPPING RAILS ............. 6-5 6.2.2.4 VENTILATION ............................6-5 6.2.3 CONNECTIONS..............................6-6 IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 viii (973) 334-3100 B e c a u s e R F L ™...
Page 9
7.7.1.20 AUTO POLLING............................55 7.7.1.21 SAVE SETTINGS IN A FILE ........................55 7.7.2 STEPS REQUIRED TO CONFIGURE A NETWORK WITHOUT AN RFL CM3R (EXAMPLE 2) ....56 7.7.2.1 STAND-ALONE DACS ..........................57 IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™...
Page 10
Section 9. INDEX ..................................1 Section 10. GLOSSARY................................1 Section 11. APPLICATION NOTES............................1 Section 12. ACCESSORY EQUIPMENT AND SYSTEM DRAWINGS ................1 IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Figure 6-7. Caution Label inside front door of the DACS....................6-13 Figure 6-8. SAG Module and MA-255 SAG I/O....................... 6-20 Figure 6-9. MA-255 SAG I/O Connections ........................6-21 Figure 6-10. SAG I/O, DB9 Pin Out........................... 6-21 IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™...
Page 12
Figure 7-36. Page 1 of a typical Event Log Report....................... 53 Figure 7-37. Typical Network Diagram Report ........................54 Figure 7-38. Stand-alone DACS network used in example ....................57 Figure 8-1. Basic troubleshooting categories .......................... 1 IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™...
Page 13
Table 4-6. DACS Power Supply Specifications......................... 4-16 Table 4-7. SAG module controls and indicators ........................ 4-19 Table 4-8. Characteristics of IMUX 2000 Optical Interface Adapters................4-26 Table 4-9. Acceptable received fiber optic power levels ....................4-26 Table 4-10. Power Supply Alarm I/O, General Information....................4-29 Table 4-11.
LIST OF EFFECTIVE PAGES When revisions are made to the IMUX 2000 DACS Instruction Manual, the entire section where revisions were made is replaced. For the edition of this manual dated April 18, 2007 the sections are dated as follows:...
Page 15
REVISION RECORD Description Date Approval 4-30-02 New Release – IMUX 2000 8-Port T1/E1 Instruction Manual 4-30-02 with Redundant Capability 6-25-02 Added Government Requirements to Section 0 6-25-02 Added MA-262 to Section 3 9-27-02 Added Product Information sheet to Section 1. Moved Sections 9-27-02 1 through 11 up by one section number.
Page 16
This page intentionally left blank IMUX 2000 DACS8P RFL Electronics Inc. April 18, 2007 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Section 1. PRODUCT INFORMATION (Please see next page) RFL Electronics Inc. IMUX 2000 DACS8P May, 2005 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 18
This page intentionally left blank IMUX 2000 DACS8P RFL Electronics Inc. May, 2005 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 19
Redundant DACS module and power supply • Electrical to fiber optic DS1 migration The IMUX 2000 8-Port T1/E DACS is designed for stand-alone in T1 CSU, or fiber optic interface adapters, using Code Mark operation and/or to interface with the IMUX 2000 Multiplexer Inversion (CMI) encoding technology.
Page 20
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 21
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 22
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 23
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 24
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 25
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 26
May 2005 IMUX 2000 8-Port DACS B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Figure 2-1. DACS front panel 2.1 INTRODUCTION This section gives a functional description of the IMUX 2000 8-Port T1/E1 DACS (Digital Access Cross- Connect System) as shown in Figure 2-1. It also briefly discusses front panel controls, cross-connect and line-switch modes of operation, and redundant protection.
DACS mapping can be found in paragraph 2.10. A sample mapping of the DACS can be seen in Figure 2-2 showing time slot interchanging, pass-thru, and hair pinning modes. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
CCCCCCCCCCCC HAIR PINNING B. Pass-Thru and Hairpinning Figure 2-2. Sample mapping of DACS in Cross-connect mode. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Not Used Main Port 2-3c. Switched upon failure of Port 4 Figure 2-3. Simplified diagram of DACS in ILS mode. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
DACS twice and the delays add up quickly. The need to remain within delay limits of the equipment can easily trade off against other performance parameters. A comparison of the characteristics of each of the two modes is shown in Table 2-1. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Point-to-point Will switch out of the active path if the active (T1/E1) path fails. It will not switch back if healed. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
1 and 4 will display either a slow or fast flashing “L”, node 8 will display a slow flashing “L” and the 7-segment display at node 6 will display the number of the alternate map (1-7) that its in. Refer to Table 4-1 for additional information. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
BREAK Will indicate the map # that its in Figure 2-5. 8-node ring reversion example IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
2.9 NORMAL MODE/STAND-ALONE MODE The 8-Port DACS is designed to operate in conjunction with RFL IMUX 2000 Multiplexers. However, the presence of a Multiplexer is not required.
A typical DACS application has two sets of paths: six network paths which are connected either to another T1 system or to a higher order multiplexer, and two paths connected to an IMUX 2000 Multiplexer. These paths are shown in Figure 2-6. The DACS monitors T1 data passing through it on its six network paths and uses an alternate map if an error is detected on one of these network paths.
10 ms. After this, the transceiver waits until all errors are cleared. It allows an extra 50 ms period after errors are cleared to allow the fellow transceiver to fully reframe. Then it waits an extra recovery time before going fully on line. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
7,24 DS1 Frame Timeslot 24 Example 3 Figure 2-7. A typical DACS and its active DACS map, for T1 systems IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-12 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
When a DACS detects a port failure, the failed port switches from Map 0 to an alternate map (Map 1 to Map 7). The map switching takes place in accordance with Map Select Criteria, which must be programmed by the user using NMS. Refer to paragraph 7.7.1.12 for more information. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
CH1 CH2 CH3 CH4 CH5 CH6 Note: DACS B and DACS D are in stand-alone mode and therefore do not drop/insert data. Figure 2-8. DACS fiber ring configuration before a failure (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
(Table 1-5) CH1 CH2 CH3 CH4 CH5 CH6 = bi-directional communication = mono-directional Figure 2-9. DACS fiber ring configuration after a failure (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-15 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
4,24 7,24 0,FF 8,24 0,FF IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-16 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
4,24 7,24 0,FF 8,24 0,FF IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-17 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
0,FF 7,24 0,FF 8,24 0,FF IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-18 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
0,FF 7,24 0,FF 8,24 0,FF IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-19 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
4,24 7,24 0,FF 8,24 0,FF IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-20 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
0,FF 8,24 0,FF RFL Electronics Inc. IMUX 2000 DACS8P September 27, 2002 2-21 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 48
This page intentionally left blank IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 2-22 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
DS0s and the user has no access to the DS0 data at that node, but can re-route the DS1 data between eight ports. The DACS can be used with an IMUX 2000 T1 or E1 Multiplexer, configured as a terminal or a drop/insert multiplexer. Each of these configurations can be fitted with an electrical interface, or with an optical interface using a variety of optical I/Os.
IMUX 2000 T1 OR E1 TERMINAL MULTIPLEXER PRIMARY PATH T1/E1 CIRCUIT CM3R (ELECTRICAL DACS COMMON OR FIBER) MODULE BACKUP PATH DATA ORDERWIRE VOICE DATA VOICE CHANNEL MODULE MODULE MODULE MODULE MODULE MODULES Can be in Cross-connect or line-switch mode P A Y L O A D C I R C U I T S Figure 3-1.
1. Only 3 out of 8 DACS ports are being used in this configuration. 2. TS = timeslot 3. This drawing indicates typical DACS port assignments Figure 3-2. Point-to-point System with DACS (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
MODULE P A Y L O A D C I R C U I T S Figure 3-3. Drop/insert multiplexer with DACS (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
2. 6 out of 8 DACS ports are being used at node 1 in this configuration. 3. This drawing indicates typical DACS port assignments. 4. CH = channel. Figure 3-4. Drop/Insert DACS in a linear system with primary and backup paths (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
3 the signal is taken out of the backup path and fed into the D&I. When the failure is restored, the T1/E1 signal is automatically re-routed back to the normal primary path. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
DROP/INSERT MULTIPLEXER CH 2 Figure 3-5. DACS ring configuration before a failure (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
DROP/INSERT MULTIPLEXER CH 2 Figure 3-6. DACS ring configuration after a failure (sample configuration) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
DACS on Port 8. The DS1s are re-routed to IMUXs via Ports 1 through 7. In this mode the user has no access to the data at the DACS. RFL Electronics Inc. IMUX 2000 DACS8P September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Page 58
This page intentionally left blank IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 3-10 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
15. Power Supply Alarm I/O Module 9547-18801, 02, 04, 05, 06, 07, 08 4.1.14 Each of these components is described in the paragraphs that follow. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
MODULE (optional) (optional) Figure 4-1. DACS Chassis, front view IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
In non-redundant installations, the DACS module will be installed in the left DACS module slots (slots 2 and 3), the Left Redundant module need not be installed in slot 4, and slots 5 through 7 will be blank. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™...
Display Module, Board A (Main Board) b. Display Module, Board B (LED Board) Figure 4-2. DACS Display Module IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Figure 4-4. An alternate configuration without the Jackfield/Relay Modules is also shown in Figure 4-3 and 4- 4. a. Board View with Jackfield Relay 2002 RFL ELECTRONICS INC BOONTON NJ USA DACS JACKFIELD BYPASS b.
DISPLAY MODULE b. Alternate Display Panel without Jackfield/Relay Modules Figure 4-4. Display and Jackfield Panel IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Port 7 Tx/Rx Monitor and Equipment jacks for Port 7 Tx and Rx. Port 8 Tx/Rx Monitor and Equipment jacks for Port 8 Tx and Rx. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Communications I/O or SAG I/O Line I/O Optical I/Os Power Supply Alarm I/O IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Figure 4-5. Motherboard, front and rear views IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
In normal mode, the user interface with the DACS module is through the IMUX 2000 CM3R via the SCB. A user RS232 port has been provided to communicate with the DACS in stand alone mode. This is used to configure the DACS or to poll the DACS for status information.
For factory use only. For factory use only. For factory use only. For factory use only. For factory use only. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-11 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
For factory use only. For factory use only. For factory use only. TP10 For factory use only. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-12 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
DACS performance and makes the decision to switch between the left and right DACS modules. This module has four LED indicators, one toggle switch and five test points. Table 4-4 explains the functions of each of these components. Figure 4-8. DACS Redundant Module IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-13 (973) 334-3100 B e c a u s e R F L ™...
For factory use only..For factory use only..For factory use only. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-14 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
2000 PS 120AC 9547-950 120 Vac Note: See Paragraph 4.1.14 for Power Supply Alarm I/O application information. Figure 4-9. Typical DACS Power Supply module IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-15 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
95% @ +40 Isolation 2500 Vdc isolation from input terminals to ground, output terminals to ground, input terminals to output terminals, relay contacts to ground, and relay contacts to coil. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-16 (973) 334-3100 B e c a u s e R F L ™...
4.1.7.3 THEORY OF OPERATION (9547-910, -920, -930 and -950) The RFL IMUX 2000, 50 Watt power supply is a multiple output, forward, dc to dc converter which is designed around a PWM integrated circuit. The 9547-910 power supply operates from a 19 to 29 Vdc input, the 9547-920 power supply operates from a 38 to 150 Vdc input, the 9547-930 power supply operates from a 180 to 265 Vac input, and the 9547-950 power supply operates from a 120 Vac input.
Port 1 TX LED Port 2 RX LED Port 2 TX LED Power LED Figure 4-10. SAG module used in DACS IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-18 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Normally ON constantly with a quick flash every ten seconds. *Note: See the RFL IMUX 2000 SNMP Access Gateway User’s Manual for additional information on these LEDs. One of the serial ports (I/O 2) may also be used as a local command port, for configuration or checking on the status of the device.
IMUX. This allows the gateway to generate SNMP traps, as a result of a message from the IMUX. These traps will contain data that defines the fault condition on the IMUX. More information on the SAG is contained in the RFL IMUX 2000 SNMP Access Gateway User’s Manual. ETHERNET...
The DACS Communications I/O module is used for local communications between a DACS and an IMUX 2000 or a PC. The module has three connectors as shown in Figure 4-12. Connector J1 is a shielded 8-position modular jack which is used for the SCB connection, J2 is a shielded 6-position modular jack which is used for external timing, and P1 is a DB-9P male connector which is used for RS- 232.
(CSU) Selects CSU mode (CSU = Channel Service Unit) Selects T1/E1 mode Figure 4-13. DACS MA-260 and MA-262-Line I/Os, rear panel views IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-22 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
75 Ohm coax only. The 75 Ohm termination impedance must be set by the user during NMS configuration. MA-261 Figure 4-14. DACS Coax Line I/O (E1) module, rear panel view IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-23 (973) 334-3100 B e c a u s e R F L ™...
When interfacing the T1/E1 Fiber Service Unit (RFL part numbers 107600-200 thru 107600-500) to a Fiber Optic port on an 8-Port DACS, the Line Coding of the 8-Port DACS must be set to AMI IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
When connecting fiber optic cables, make sure the connectors are properly aligned before tightening and then fully tighten them. This will help minimize losses in the connector. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
Table 4-8. Characteristics of IMUX 2000 Optical Interface Adapters Model Designation Part Type Wavelength/ Connector Peak Light Average Light Number Mode Level* Level* 850-nm MM OIA 107455-100 LED Emitter/Detector 850 nm Multimode -10dBm -13dBm 1300-nm MM OIA 107455-300 LED Emitter/Detector...
(RS232 connector) Used as a CRAFT port to configure GROUND Figure 4-16. DACS, SAG I/O module, rear panel view IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-27 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Each Alarm I/O module operates with a specific Power Supply module. Refer to Tables 4-10 and 4-11 for additional information. P.S. MAIN P.S. REDUNDANT Figure 4-17. Typical Power Supply Alarm I/O module, rear panel view IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-28 (973) 334-3100 B e c a u s e R F L ™...
The relay contacts are wired to TB2 as shown in Figure 4-17. One Form C contact per relay is provided, rated 100 mA @ 300 Vdc (resistive). IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
Total current draw from -15Vdc supply = Notes: The following modules have no active components and therefore draw no power: Communications I/O, Line I/O, and Coax Line I/O. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 4-30 (973) 334-3100 B e c a u s e R F L ™...
Ethernet network (using a SAG module). The DACS modules send information to the display module where the data from the active module presents the user with status information. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
IC. Using JTAG alone, nearly all of the interconnects on the Framer and Redundancy boards can be verified. The processor board will require a combination of JTAG and test software, which is easily downloaded into the on-board FLASH. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Redundant capability is an option that requires a third ECB, the Redundancy module, to be added to the assembly. Only the Framer and Processor ECBs have direct connections to the motherboard. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
(Framer and Redundant) receive their power from the Processor Module. This allows a single power control circuit to properly manage power drawn from the bus as well as power to the various ECBs. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
5V supply to 2.5Vdc. A quad voltage monitor circuit is used to verify the 5V, 3.3V, and 2.5Vdc supplies. When the voltage monitor verifies that all supplies are above their thresholds, it causes the output (“POWER_FAIL”) signal to go high. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Device U1 is an additional 32K of SRAM. This memory is used to store temporary information during a loss of power. This memory is also used during maintenance procedures such as downloading new programming to the FLASH. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Page 95
The processor module has an SCB interface to communicate with an IMUX common logic module using RS-485 levels. These signals are processed through Actel U8. The Actel has a large SCB engine that allows for messages up to several bytes in length. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
The module also has an interface for an external timing input. Two dual-port RAMs are included, one stores the user defined mapping information, the other serves as a short-term buffer for payload data. Two Actel FPGAs are also included on the module. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Each of the eight framers has additional line interface circuits. The circuitry associated with port 1 and framer U1 will be described here. The circuitry is identical for all of the remaining ports. A block diagram of the interface circuitry is shown in Figure 5-5. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
U9 recovers the timing from the externally applied input. It can be configured for either T1 or E1 signals. The signal is coupled through transformer T9. A resistor provides a nominal termination that will work for T1 or E1 systems. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
For this discussion refer to Figure 5-6. The Redundancy module is used to evaluate the performance of the DACS module and the ‘partner’ redundant DACS module (if there is one installed in the chassis). IMUX 2000 DACS8P RFL Electronics Inc.
Framer Module, with the following exceptions: There is never any termination used on the monitoring framers, and the receive gain is severely limited, as the signal should be very clean if the local transmitter is functioning. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
To ensure that the nodes on either side of the DACS know that the node has failed, all network facing ports broadcast a bursting all ones signal. Refer to the table in paragraph 7.7.1.11 for more information on the port modes. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
PCV detection may be helpful in detecting. FLOF: Fast Loss Of Frame is fast and reliable, requires a dedicated a timeslot, and all multiplexers in the network must be set for Fast Reframe. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
For each of the individual timeslots identified, the source of the data to transmit is specified in the map. This requires three lines to identify the port, and five for the timeslot. This constitutes the byte of memory. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
RSER RSYNC RCHCLK SYSCLK Figure 5-7. Mapping Block Diagram IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 5-16 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
U12 specifies which of the eight ports is in question. This requires three bits. U12 must also specify which timeslot is desired, requiring an additional five bits. This is what constitutes the eight address lines “QA” through “QH” fed into the “R” side of the map memory U11. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
This ensures that the outgoing signal is in the proper frame format and does not contain CRC errors. Some applications (such as repeaters) may wish to pass the signal without change. This may be accomplished using the Through mode. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
Redundancy module itself actually does anything with this information. In order to simplify the presentation, the redundancy specific features included in the Framer and Processor sub-modules are primarily discussed in this section. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
The Redundancy Module also performs analysis of signals to detect local failures, or failures in the partner module. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
If the RCLK (Receive Clock) pin from the framer is inconsistent with the system clock. Software Flag If the software has detected a possible receive problem that would not otherwise have been detected it can force the condition. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 5-21 (973) 334-3100 B e c a u s e R F L ™...
The swap is only initiated when the logic is certain that the action is required. Significant delays are built into the design to avoid misoperation of the redundant functions. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
Page 111
It is more likely that a faulty framer would fail to produce conditions that the Actel would accept as valid, than for a faulty T1/E1 signal to be accepted and a faulty framer to generate the required signals. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
Two additional signals are generated, the “I_FAILED_OUT” and “HE_FAILED_OUT” signals which are sent to the partner module. The details of the decision logic are not discussed in this document. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002...
The key decision and information transfer functions are implemented with circuitry that is designed to fail in a way that would naturally indicate failure to external circuits. RFL Electronics Inc. IMUX 2000 DACS8P September 27, 2002 5-25 (973) 334-3100 B e c a u s e R F L ™...
Page 114
This page intentionally left blank IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 5-26 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Programming may not be necessary if the DACS system is already preloaded with a known good configuration. Subsequently, the system should be checked out as described in paragraph 6.4 of this section to verify operation before placing the equipment in service. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™...
Save all the packing material and the shipping carton, in case a damage claim needs to be filed with the shipping company that delivered the unit. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™...
WHITE MODULE EJECTOR AND HANDLE Figure 6-1. Power supply removal and installation IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
19.0 in. (48.3 cm) NOTE: Allow 15 inches (38 cm) behind the rear panel for chassis and interconnect wiring. Figure 6-2. DACS chassis mounting dimensions IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
The specified operating temperature range for DACS equipment is -20 o C to +55 o C (-4 o F to +131 o F). Operation at higher temperatures may affect system reliability and performance. Systems installed in enclosed cabinets should be ventilated to keep the temperature inside the cabinet within limits. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™...
With conventional screw-type barrier blocks, a retaining screw is loosened, a wire is slipped under the screw head, and the screw is re-tightened to secure the wire in place. Wires can either be stripped or terminated in spade lugs, depending on local practice. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™...
When connecting fiber optic cables, make sure the connectors are properly aligned before tightening and then fully tighten them. This will help minimize losses in the connector. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™...
+ terminal Station Battery - - terminal >> text continues on page 6-11 << IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
GROUND P.S. REDUNDANT b. Connections for 120Vac or 220Vac operation. Figure 6-4. Terminal strip power connections for DACS chassis with single power supply modules IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
SOURCE GROUND P.S. REDUNDANT b. Connections for 120Vac or 220Vac operation. Figure 6-5. Terminal strip power connections for DACS chassis with redundant power supply modules IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-10 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
This can be determined by checking the model designator on the module handle. If the wrong voltage is connected to the power supply, component damage will result. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
A CAUTION label is also located on the inside of the front cover of the DACS, which alerts the user to keep hands away from the power supply module. (See Figure 6-7.) IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
TO PREVENT ELECTRICAL SHOCK KEEP HANDS AWAY FROM POWER SUPPLY AND TURN POWER OFF BEFORE REMOVING Figure 6-7. Caution Label inside front door of the DACS IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-13 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
After power is first applied, verify the boot sequence on the Display Module. Observe a rotating LED display, where all LEDs are lit in sequence for several seconds. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-14 (973) 334-3100 B e c a u s e R F L ™...
The file with the .NET extension is the top level file of the set. Launch NMS and open the network configuration file for your application by selecting the appropriate .NET file. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-15 (973) 334-3100 B e c a u s e R F L ™...
3. In the node information screen, select DACS-R. 4. You will be transferred to configuration screens for the DACS. If all correct values are shown, select ALL PAGES from the pull-down menu and click the WRITE button. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
Once the configuration information is read, return to the NMS main screen. Click on the REPORTS button and select the DIFFERENCE REPORT. This report lists configuration items, which differ between the actual value in the file and the actual value in the device. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
At the jack-field panel, test the received signal of the DS1 path reporting errors. If problems are detected, investigate a possible failure of the link. If no problems are detected and the DACS continues reporting reception errors, investigate a possible failure of the receiver. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
6.4.4 DS0 VERIFICATION For each DS0 channel in use, verify the signal integrity. Refer to the RFL IMUX Multiplexer Manual for details on accessing and verifying individual DS0 paths through the channel cards. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006...
Panel Panel View View Figure 6-8. SAG Module and MA-255 SAG I/O IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-20 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
SAG serial port connectors. 6.5.4 ETHERNET The ethernet 10BaseT connector is an RJ-45 connector. This connector is the commonly used 10BaseT connector, which would connect the SAG to an ethernet hub or switch. IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-21 (973) 334-3100 B e c a u s e R F L ™...
Page 136
This page intentionally left blank IMUX 2000 DACS8P RFL Electronics Inc. September 18, 2006 6-22 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
The PC must have Windows XP, Windows 2000, Windows 95, Windows 98, or Windows NT. The hard disk must have at least 20 megabytes of free disk space for the IMUX 2000 Network Management Software. The monitor display resolution must be 800 x 600 pixels minimum.
7.3 SOFTWARE INSTALLATION This section describes how the IMUX 2000 Network Management Software (NMS) is installed into your PC. The following procedure can also be used to install updated NMS programs into your PC as they are released. Before attempting to install the software into your PC, there are some important facts that must be considered: The software is shipped from the factory on a CD-ROM labeled “SW2000NM102”...
Management Software double click on the NMS 10.2 Icon on your desktop, or go to the Start menu and select Programs/RFL IMUX 2000/NMS 10.2. Refer to paragraph 7.6 for information on how to use the Network Management Software. Refer to paragraph 7.7 for examples showing how to configure typical networks using the Network Management Software.
7.3.2 UN-INSTALLING THE SOFTWARE If for any reason you want to remove the IMUX 2000 Network Management Software from your computer system, go to the start menu and select Programs/RFL IMUX 2000/Uninstall RFL IMUX 2000. This will cause the Uninstall program to permanently erase all of the programs, icons, directories and files related to the IMUX 2000 Network Management Software from your hard drive.
DACS c. Connecting a PC to the ethernet port. NODE Figure 7-2. PC directly connected to a node using an RS-232 cable, or ethernet port IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
MA250 DACS b. Connecting a PC to a stand-alone DACS Figure 7-4. PC connected to a stand alone DACS IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Figure 7-7 shows a PC at a remote location connected to 4 nodes, where all nodes are in the same network. The nodes communicate Network Management configuration information via the Facility Data Link. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 (973) 334-3100 B e c a u s e R F L ™...
MODEM NODE 4 Null modem cable may be required. Figure 7-6. PC at a remote location connected to 4 nodes, where each node is in a different network IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
2. The network must be in Extended Superframe mode for the Facility Data Link to operate. Figure 7-7. PC at a remote location connected to 4 nodes, where all nodes are in the same network IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 (973) 334-3100 B e c a u s e R F L ™...
Paths and Eight Nodes Beginning Beginning Note: The numbers in each box represent node numbers Figure 7-8. Typical networks and communication paths IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-10 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
ID and password in accordance with paragraph 7.13.1. This will bring you to the Main window as shown in Figure 7-9. This window has eighteen functions, which correspond to the Icons listed below. Version 10.2 Figure 7-9. Network Management Software Main window IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-11 (973) 334-3100 B e c a u s e R F L ™...
Page 148
This function can only be used in batch mode, however, an autopolling option is available in real time mode. More information on auto polling can be found later in this section. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Page 149
The user must select either a network write or an individual node write in order to implement the change. (NOTE: Batch is the default mode. The red dot indicates which mode is selected) IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-13 (973) 334-3100 B e c a u s e R F L ™...
Connect the PC or laptop to the network either directly or remotely 7.7.1.3 using a modem or an ethernet module. Start the IMUX 2000 Network Management Software from the 7.7.1.4 desktop. Select NEW to start a new configuration. Complete the network 7.7.1.5...
Figure 7-10 shows a simplified drawing of the network that will be used for this example. Figure 7-11 shows a more detailed drawing of the network showing all IMUX 2000 components, modules, cards and cables used in the network example.
MA304 VF16B TERMINAL TERMINAL END MUX Figure 7-11. DACS Network Example (configured as a closed ring with three nodes) IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-16 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Set up all intelligent cards for “remote” mode. Refer to Sections 15 through 18 of the IMUX 2000 Instruction Manual (RFL publication No. MC2000R) for Instruction Data sheets for these cards.
Version 10.2 Figure 7-12. Network Management Software Main window IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-18 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Figure 7-13. Edit Network Information window IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-19 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 156
(Figure 7-13): “Direct” would not be selected, a phone number would be entered, and “{3}” would be entered in the connect string box to indicate that port 3 of the RFL 9660 Digital Switch is connected to the node. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
If this is not done, the network configuration information will be lost. A description of how to do this will be described later in this Section. After the network read is complete you will be returned to the main window. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
This will allow you to change the configuration parameters of any card in the network in real time which will nominally take under 30 seconds. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Figure 7-15. Auto-Configure Options Window IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-23 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Term DACS-R D&I DACS-R D&I DACS-R Term Figure 7-16. Network View window IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-24 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Term button, which is located to right of CM3. This will bring you to the View or Change a Card window as shown in Figure 7-18. VF16B(1) Stand Alone Figure 7-17. Display/Change Node window for node 1 IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-25 (973) 334-3100 B e c a u s e R F L ™...
“Set to” column contains settings the user can change. Refer to Table 7-2 in paragraph 7-7 in the IMUX 2000 Instruction Manual for a list of CM3R parameters. When finished with either viewing or changing the CM3R settings, click on Exit to return to the Display/Change Node window as shown in Figure 7-17.
E1 system will be identical to the window shown in Figure 7-19 except it will not have the RBS tab. The following discussion covers the settings on the “General” page. Figure 7-19. DACS General Configurations window for node 1 of a T1 system IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Page 164
(Map 0). The value of Recovery Delay can be set by the user in accordance with the system specifications. IMUX 2000 DACS8P RFL Electronics Inc.
Page 165
This specifies the delay from the restoration of a port to taking action and returning to the default map. This delay is intentionally long (settable in seconds) to ensure that the network has been properly healed and is stable prior to changing paths. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Page 166
Port 1 configuration parameters window as shown in Figure 7-20. After the Port 1 parameters are set, set Port 2 through Port 8 parameters as required. Then set MAP page parameters and the RBS page parameters. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
7. I/O type (E1 only). I/O type is read only, and can be read by clicking on the Read button at the bottom of the window. It has two values: Electrical and Fiber Optic. IMUX 2000 DACS8P RFL Electronics Inc.
DACS uses ports 1 through 6 only, set the “Port Mode” on ports 7 and port 8 configuration parameters windows to OFF. All other parameters in ports 7 and port 8 windows can be left untouched. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
When interfacing the T1/E1 Fiber Service Unit (RFL part numbers 107600-200 thru 107600-500) to a Fiber Optic port on an 8-Port DACS, the Line Coding of the 8-Port DACS must be set to AMI IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Page 170
The port is monitored for failures and performs AIS handshaking upon CM (common module) failure or port failure. The port is monitored for failures. CM (common module) ports are connected to IMUX 2000 multiplexer. A failure of the CM port is considered a failure of the entire node. Ports which are considered as handshake will broadcast AIS until the port configured as CM recovers (goes out of failure mode).
“Map 7 On” radio buttons will allow the user to force the DACS to switch to a specific map immediately after clicking on the “Write” button at the bottom of the window. Figure 7-22. DACS Map window for Node 1 of a T1 system IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Then program the FDL/Line Route for “Map 1” through “Map 7” in a similar way depending on your system requirements. After all FDL/Line Routes have been programmed click on “Map Select Criteria”. This will bring you to the Map Select Criteria window as shown in Figure 7-24. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
0 to Map 1 only if Port 1 fails and Port 8 does not fail. Any combination of boxes in columns one and two can be checked or unchecked. Figure 7-24. Map Select Criteria window for Map 1 of a T1 or E1 system IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Page 174
7 and program them accordingly. After Map Select Criteria is set for all seven maps click on the “Exit” button to return to the previous window as shown in Figure 7-22. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Page 175
“Exit” box at the bottom of the window to return to the previous window as shown in figure 7-22. Next click on the “RBS” tab. This will bring you to the “Robbed Bit Signaling Select” window as shown in Figure 7-27. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
“Drag Online” operation. This disruption is only temporary. Figure 7-25. DACS DS0 Map 0 window for a T1 system IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Figure 7-26. DACS DS0 Map 0 window for an E1 system IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-41 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
RBS data. This is accomplished by the user specifying which receive ports contain RBS signals. The DACS then automatically determines which transmit DS0s must contain RBS based upon the DS0 maps. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Figure 7-27. Robbed Bit Signal Selects window for T1 systems only IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-43 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
VF5A settings. The “Actual” column is what the VF5A card is actually set to, and the “Set to” column contains settings the user can change. Refer to Table 7-20 of the IMUX 2000 Instruction Manual for a list of VF5A parameters. When finished with either viewing or changing the VF5A settings, click on Exit to return to the Display/Change Node window as shown in Figure 7-17.
“Set to” column contains settings the user can change. Refer to the Instruction Data sheet in Section 17 of the IMUX 2000 Instruction Manual for a list of VF16B parameters. When finished with either viewing or changing the VF16B settings, click on Exit to return to the Display/Change Node window as shown in Figure 7-17.
Term DACS-R D&I DACS-R D&I DACS-R Term Figure 7-30. Network View window after connecting lines to nodes IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-46 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Reports Icon in the Main window. A Report Description window will be displayed. Click on Difference Report and then click on Ok. The Difference Report will then be displayed. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
11:28:00 Last Saved 03/01/01 15:26:59 Figure 7-31. Typical Alarm Log report IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-48 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
11:59:07 Last Saved 03/20/02 10:09:15 Figure 7-32. Page 1 of a typical Complete Network Information Report IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-49 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
12:30:51 Last Saved 03/06/01 15:00:54 Figure 7-33. Typical Connection View Report IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-50 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
11:28:00 Last Saved 03/01/01 12:10:07 Figure 7-35. Typical Difference Report IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-52 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
11:59:07 Last Saved 04/24/02 12:22:04 Figure 7-36. Page 1 of a typical Event Log Report IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-53 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
11:28:00 Last Saved 03/01/01 12:10:07 Figure 7-37. Typical Network Diagram Report IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-54 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
.NET extension in the form of filename.NET. Type the filename in the box under the words “Save Untitled As”. Then click on the Save button. The file is now saved. To exit the Network Management Software click on the Exit button. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Connect the PC or laptop to the network either directly or remotely using a modem or an ethernet module. Start the IMUX 2000 Network Management Software from the desktop. Select NEW to start a new configuration. Complete the network setup screen. Enter all communication path information.
DACS MA260 DS1 LINK NETWORK Figure 7-38. Stand-alone DACS network used in example IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-57 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
The Network Management Software has an Emergency Exit key sequence. If for some reason the user gets “stuck” or a screen freezes, hit <CTRL> <PgDn> then X, and the NMS session will terminate. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
Network Management Software Help can also be activated by pressing F1 twice from any sub-menu. This feature will take you to a help screen that is associated with the sub-menu that you were in immediately before F1 was pressed. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005...
What is the IMUX 2000? Hardware Required Description of Cards IMUX 2000 Program Group Learning to use the Menu Options Communication Paths Using the IMUX 2000 Network Management Software Answers to Common Questions IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-60 (973) 334-3100 B e c a u s e R F L ™...
These modules are not remotely configurable, and their settings must be manually entered into the network by the user. All other modules can be configured remotely, and their presence can be verified by the Network Read menu option. IMUX 2000 DACS8P RFL Electronics Inc.
USERID=CONTROL PASSWORD=PASSWORD Then exit the rfl.ini window and click on the Yes buttons to get back to the main window. The sign on screen will now be bypassed. IMUX 2000 DACS8P RFL Electronics Inc. December 1, 2005 7-62 (973) 334-3100 B e c a u s e R F L ™...
RFL for assistance in troubleshooting your IMUX 2000 system. 8.2 GENERAL TROUBLESHOOTING 8.2.1 TROUBLE TYPES IMUX 2000 system troubles generally fall into three categories: Setup Errors T1/E1 Network Problems DACS Equipment Problems Details of these three major categories appear in Figure 8-1.
AMI operation (instead of B8ZS), errors may not occur until later when a data pattern with very low ones density is transmitted. Use the following hints as general guides when troubleshooting an IMUX 2000 system: At each location, verify that the POWER LED on the DACS power supply is on. If the POWER LED is off, then there is a power-related problem.
CAS be enabled, which precludes the use of timeslot 16 for payload. 4. If the problem is confirmed to lie within the DACS and that the configuration is correct, the DACS module should be replaced. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Fuse replacement data for the 38-150 Vdc wide-range supply is as follows: Input Fuse F1 : 2A, 250V, slo-blo, 5x20mm; Littelfuse 218002 or equiv. (RFL P/N 103389) IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
If necessary, Power Supplies and Power Supply Alarm I/O Modules may be returned to RFL for repair. Contact our Customer Service Department using the telephone number listed at the bottom of this page. You will be given an authorization number and shipping instructions. IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 (973) 334-3100 B e c a u s e R F L ™...
Connecting PC to network, 7-5 Connections, 6-6 RFL El ectronics Inc. IMUX 2000 DACS8P September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 205
7-19 view window, 7-24, 7-46 RFL Electronics Inc. IMUX 2000 DACS8P September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 206
Port RS232 ports, 5-7, 7-5, 7-7 RFL Electronics Inc. IMUX 2000 DACS8P September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 207
Unframed all ones, 7-29 Unpacking, 6-2 RFL Electronics Inc. IMUX 2000 DACS8P September 27, 2002 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Channel Common Module Communication Cyclic Redundancy Check Customer Service Unit IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 10-1 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
FLOF Fast loss Of Frame FPGA Field Programmable Gate Array Fast Reframe Pattern IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 10-2 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 210
Network Network Management Software Network Communications NVRAM Non-Volatile RAM IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 10-3 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 211
SNMP Access Gateway Serial Control Bus SEFE Severely Erred Framing Event Super Frame IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 10-4 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 212
TCP/IP Transmission Control Protocol/Internet Program Time Division Multiplexing Unframed All Ones Cross-connect mode IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 10-5 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 213
Section 11. APPLICATION NOTES IMUX 2000 DACS RFL Electronics Inc. September 27, 2002 11-1 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 214
IMUX 2000 DACS RFL Electronics Inc. September 27, 2002 11-2 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 215
Section 12. ACCESSORY EQUIPMENT AND SYSTEM DRAWINGS IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 12-1 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Page 216
IMUX 2000 DACS8P RFL Electronics Inc. September 27, 2002 12-2 (973) 334-3100 B e c a u s e R F L ™ a n d H u b b e l l ® h a v e a p o l i c y o f c o n t i n u o u s p r o d u c t i mp r o v e me n t ,...
Need help?
Do you have a question about the IMUX 2000 and is the answer not in the manual?
Questions and answers