Related Manuals for Patton electronics 1080ARC
Summary of Contents for Patton electronics 1080ARC
- Page 1 USER MANUAL MODEL 1080ARC Part# 07M1080ARC-D SALES OFFICE Doc# 072051UD (301) 975-1000 Revised 7/12/01 TECHNICAL SUPPORT (301) 975-1007 An ISO-9001 Certified Company...
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Page 2: Table Of Contents
The Model 1000r16p Rack Chassis..........22 The Rack Power Supply ............. 22 Switching the Power Supply On and Off ........22 Installing The Model 1080arc Into The Chassis......23 Wiring The Model 1080arc............23 RS-232 Connection ..............23 Twisted Pair Connection............. 23... - Page 3 Power-up ..................30 Test Modes ................. 30 Local Analog Loopback (LAL) ............ 30 Remote Digital Loopback (RDL)..........31 Using The V.52 BER Test Independently........32 Specifications ................33 Cable Recommendations............34 1080ARC Factory Replacement Parts........36 1080ARC Interface Standards ..........37...
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Page 4: Warranty Information
1.0 WARRANTY INFORMATION warrants all Model 1080ARC components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment. This warranty is limited to defects in workmanship or materials, and does not cover customer damage, abuse or unauthorized modification. -
Page 5: Service
E-mail: URL: Packages received without an RMA number will not be accepted. Patton Electronics’ technical staff is also available to answer any ques- tions that might arise concerning the installation or use of your Model 1080ARC. Technical Service hours: through... -
Page 6: General Information
2-wire (half duplex) or 4-wire (full or half duplex), in synchronous or asyn- chronous modes at an extended range of 20 miles. It operates at 12 switch-selectable data rates to 57.6 kbps. The Model 1080ARC always operates in sync. mode between the local and remote modems; when connected to an async. - Page 7 The Model 1080ARC features V.52 compliant bit error rate pattern tests and two V.54 test modes. The Model 1080ARC is designed to mount in Patton’s 2U high 19” rack chassis. This 16-card chassis has a switchable 120/240 volt power sup- ply and mounts cards in a mid-plane architecture: The front card can be plugged into different rear cards.
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Page 8: Configuration
1080ARC’s configuration switches and provides detailed instructions on setting each of the switches. The Model 1080ARC uses a unique package of 24 DIP switches that allow configuration to an extremely wide range of applications. These 24 DIP switches are accessible when the card is slid out of the rack chassis. -
Page 9: Configuration Switch Set "S1
Async. S1-8 Carrier Control Constantly On Switches S1-1 through S1-4 are set in combination to determine the asynchronous and synchronous data rate for the Model 1080ARC (see Table 2). S1-1 through S1-4: Data Rate Settings 1.2 kbps 1.8 kbps 2.4 kbps 3.6 kbps... -
Page 10: S1-5 And S1-6: Clock Source
S1-5 and S1-6: Clock Source Settings Internal transmit clock Receive recover clock External transmit clock The setting for switch S1-7 determines whether the Model 1080ARC is in asynchronous or synchronous operating mode (see Table 4). Asynchronous/Synchronous Mode Settings Asynchronous Synchronous The setting for switch S1-8 determines whether the carrier is “constantly... -
Page 11: Configuration Switch Set S2
Off (10 bits) S2-8 Word Length Off (10 bits) The setting for switch S2-2 determines whether the Model 1080ARC is operating in 2-wire or 4-wire mode (see Table 7). 2-Wire/4-Wire Mode Selection Settings 4-wire (full or half duplex) 2-wire (half duplex only) To reset the V.54 circuit, set switch S2-3 to the “ON”... -
Page 12: S2-4 And S2-5: Rts/Cts Delay
The combined settings for switches S2-4 and S2-5 determine the amount of delay between the time the Model 1080ARC “sees” RTS and when it sends CTS. Options are no delay, 7 ms and 53 ms (see Table 9). RTS/CTS Delay Settings... -
Page 13: Configuration Switch Set S3
The DIP switches on S3 set the antistream control, local loopback enable, remote loopback enable and receive (input) impedance levels for the Model 1080ARC. The default settings are summarized in Table 12 and Table 13. Summary of DIP switch default settings for S3... -
Page 14: S3-1: Input Impedance
Multipoint application as “Master” Multipoint application as “Slave” The setting for switch S3-5 determines whether or not the Model 1080ARC’s local analog loopback test can be initiated by raising pin 18 on the RS-232 interface (see Table 16). RS-232 Local Loopback Settings... -
Page 15: S3-6: Rs-232 Initiation Of Remote Loopback Test
The setting for switch S3-6 determines whether or not the Model 1080ARC’s remote digital loopback test can be initiated by raising pin 21 on the RS-232 interface (see Table 17). RS-232 Remote Loopback Settings RS-232 initiation enabled RS-232 initiation disabled Switches S3-7 and S3-8 are set in combination to determine the timeout period for the Model 1080ARC’s antistream control timer (see Table 18). -
Page 16: Rear Card Configuration
3.5 REAR CARD CONFIGURATION The Model 1080ARC has four interface card options: DB-25/RJ-11, Dual RJ-45, RJ-45/RJ-11 and DB-25/RJ-45. Each of these options supports one RS-232 connection and one 4-wire connection (the RS-232 port is always the lower port on the interface card). Figure 3 illustrates the four... -
Page 17: Db-25/Rj-11 & Db-25/Rj-45 Strap Settings
Figure 4 shows strap locations for the Model 1000RCM12511 (DB-25/ RJ-11) and the Model 1000RCM12545 (DB-25/ RJ-45) rear cards. These straps determine various grounding characteristics for the RS-232 and twisted pair lines. DB-25/RJ-11 & DB-25/RJ-45 strap locations Figure 5 shows the orientation of the rear interface card straps. Observe that the strap can either be on pegs 1 and 2, or on pegs 2 and 3. -
Page 18: Line Shield & Frgnd (Jb2)
Table 19 provides an overview of strap functions for the DB-25/modular cards. Following this overview is a detailed description of each strap's function. DB-25/RJ-11 & DB-25/RJ-45 Interface Card Strap Summary Line Shield & FRGND Connected Open* DTE Shield (Pin1) & Connected Open* FRGND... -
Page 19: Sgnd & Frgnd (Jb4)
In the connected (closed) position, this strap links DB-25 pin 7 (Signal Ground) and frame ground. In the open (disconnected) position, pin 1 is “lifted” from frame ground (see Table 22). SGND & FRGND (JB4) Settings Position 1&2 = SGND (pin 7) and FRGND Connected Position 2&3 = SGND (Pin 7) and FRGND Not Connected Figure 6 shows strap locations for the Model 1000RCM1D11 (RJ-45/RJ-... -
Page 20: Line Shield & Frgnd (Jb2)
Table 23 provides an overview of strap functions for the modular/modular cards. Following the table is a detailed description of each strap's func- tion. RJ-45/RJ-11 & RJ-45/RJ-45 Interface Card Strap Summary Line Shield & FRGND Connected Open* SGND & FRGND Connected Open* DTE Pin 2... -
Page 21: Dte Interface Pin 2 (Jb6)
1 & 2. Placing the strap on pegs 2 & 3 is not a valid option when using this rear interface card in conjunction with the Model 1080ARC (see Table 26) DTE Interface Pin 2 (JB6) Settings Position 1&2 =... -
Page 22: Installation
4.0 INSTALLATION This section describes the functions of the Model 1000R16P rack chas- sis, tells how to install front and rear Model 1080ARC cards into the chassis, and provides diagrams for wiring the interface connections cor- rectly. 4.1 THE MODEL 1000R16P RACK CHASSIS The Model 1000R16P Rack Chassis (Figure 7) has sixteen short range modem card slots, plus its own power supply. -
Page 23: Installing The Model 1080Arc Into The Chassis
4.2 INSTALLING THE MODEL 1080ARC INTO THE CHASSIS The Model 1080ARC is comprised of a front card and a rear card. The two cards meet inside the rack chassis and plug into each other by way of mating 50 pin card edge connectors. Use the following steps as a guideline for installing each Model 1080ARC into the rack chassis: 1. -
Page 24: Point-To-Point Twisted Pair Connection
The Model 1080ARC communicates in a closed data circuit with another Model 1080ARC or other compatible modem. Dial-up analog circuits, such as those used with a standard Hayes-type modem, are not acceptable. For further information about acceptable wire grades, please refer to the diagrams in Appendix B on page 34. - Page 25 RJ-11/2-Wire XMT+◊ Green‡ Green XMT+ XMT- XMT- RJ-45/2-Wire XMT+◊ Red‡ XMT+ XMT- Green Green XMT- Standard color codes yours may be different ◊The Model 1080ARC is not sensitive to polarity AT&T standard modular color codes...
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Page 26: Multipoint Twisted Pair Connection
Call Patton Technical Sup- port for specific distance estimates. Figure 9 and Figure 10 show how to wire the one-pair and two-pair cables properly for a Model 1080ARC star topology. Note that the ground connection is not needed. -
Page 27: Operation
LED. Following Figure 11 is a description of each LED's function. The Model 1080ARC front panel, showing LEDs and switches The “TD” and “RD” indicators blink red and green with data activity. Red indicates a low RS-232 logic level, green indicates a high RS-232 logic... -
Page 28: The "Rts" And "Cd" Indicators
RS-232 devices idle in a low state, so the LED will glow red if the connections are correct and the RS-232 device is in an idle state. The “RTS” and “CD” indicators are bi-color and will glow red for a “low” signal or green for a “high”... -
Page 29: Reading The Test
2. Set input impedance of both modems to 200. (S3-1 “On”, S3-2 “Off”) 3. Set data rate on both modems 9.6kbps. (S1-1 “On”, S1-2 “Off”, S1- 3 “Off”, S1-4 “On”) 4. On local modem set “Carrier Constantly On”. (S1-8 “Off”) 5. -
Page 30: Power-Up
The Local Analog Loopback (LAL) test checks the operation of the local Model 1080ARC, and is performed separately on each unit. Any data sent to the local Model 1080ARC in this test mode will be echoed (returned) back to the user device. For example, characters typed on the keyboard of a terminal will appear on the terminal screen. -
Page 31: Remote Digital Loopback (Rdl)
3. Locate the lower of the two toggle switches on the front panel of the Model 1080ARC and move it to the right. This will activate the V.52 BER test mode and inject a “511” test pattern into the local loop. If any errors are present in the loop, the red “Error”... -
Page 32: Using The V.52 Ber Test Independently
The Model 1080ARC's V.52 BER test can be used independent of the V.54 loopback tests. This requires two operators: one to initiate and monitor the test at both the local and the remote Model 1080ARC. To use the V.52 BER test by itself, both operators should simultaneously fol- low these steps: 1. -
Page 33: Specifications
APPENDIX A SPECIFICATIONS Transmission Format: Synchronous or asynchronous, 2- wire/half duplex, or 4-wire/full or half duplex Internal Interface: Connection to Model 1000R16P rack chassis via 50 pin male card edge External Interface: DB-25 female; RJ-11 or RJ-45 Transmission Line: 2 or 4-wire UTP, 19 - 26 AWG Data Rates: Synchronous or asynchronous at 1.2, 1.8, 2.4, 3.6, 4.8, 7.2, 9.6, 14.4, 19.2,... -
Page 34: Cable Recommendations
APPENDIX B CABLE RECOMMENDATIONS All Patton Electronics Company Short Range Modems are tested to the distances published in our Catalogs and Specification Sheets on twisted- pair cable with the following characteristics: 19 AWG 83nF/mi or 15.72 pF/ft. .0163 ft. 22 AWG 83nF/mi or 15.72 pF/ft. - Page 35 Selection of the proper SRM for an application is critical to maintaining Customer Satisfaction and should be taken seriously. Certain models are better suited for particular applications and environments than others.
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Page 36: 1080Arc Factory Replacement Parts
APPENDIX C 1080ARC FACTORY REPLACEMENT PARTS The Patton Model 1080ARC rack system features interchangeable rear cards, power cords/fuses for international various operating environ- ments and other user-replaceable parts. Model numbers, descriptions and prices for these parts are listed below. 1000RPEM... -
Page 37: 1080Arc Interface Standards
To 1080ARC 3 - (RD) Receive Data From 1080ARC From 1080ARC Receive Clock - 17 4 - (RTS) Request to Send To 1080ARC To 1080ARC Analog Loop - 18 5 - (CTS) Clear to Send From 1080ARC 6 - (DSR) Data Set Ready From 1080ARC... - Page 38 Notes _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________...
- Page 39 Notes _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________...
- Page 40 Notes _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ Copyright © 2001 Patton Electronics Company All Rights Reserved.
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