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Total Access SHDSL T1/E1 Line Terminating Unit
CONTENTS
1. General ................................................................... 1
2. Description ............................................................. 1
3. Installation .............................................................. 2
4. Provisioning ........................................................... 4
5. Operation ................................................................ 5
6. Maintenance ........................................................... 9
7. Specifications ......................................................... 9
8. Warranty and Customer Service ............................ 9
FIGURES
Figure 1. SHDSL T1/E1 LTU Front Panel ................ 1
Figure 2. Typical System Application ....................... 2
Figure 3. SHDSL T1/E1 LTU Menu Tree ................. 6
TABLES
Table 1. Compliance Codes ...................................... 2
Table 2. Front Panel LEDs ....................................... 3
Table 3. Account Names and Passwords .................. 4
Table 4. Configuration Options List ......................... 7
Table 5. E1 Port Statistics Definitions...................... 8
Table 6. T1 Port Statistics Definitions...................... 9
Table 7. SHDSL T1/E1 LTU Specifications ............ 9
1. GENERAL
This document is an installation and maintenance
practice for the ADTRAN Total Access
Line Terminating Unit (LTU).
SHDSL T1/E1 LTU front panel, P/N 1182210L1.
Revision History
This is the initial issue of this practice. Future changes
to this documentation will be explained in this
subsection.
2. DESCRIPTION
The SHDSL T1/E1 LTU was designed for use in the
Total Access 3000 chassis. The Total Access SHDSL
T1/E1 LTU provides an interface between the SHDSL
network and the Central Office data network. The
SHDSL T1/E1 LTU receives a G.703 signal from the
network and transmits an SHDSL signal to the
customer. The G.703 and SHDSL signals are trans-
mitted/received via the Total Access 3000 chassis
backplane connectors. The SHDSL T1/E1 LTU
supports loop rates from 192 kbps to 2.048 Mbps.
61182210L1-5A
Installation and Maintenance Practice
SHDSL T1/E1
®
Figure 1
illustrates the
Trademarks: Any brand names and product names included in this document are
trademarks, registered trademarks, or trade names of their respective holders.
SHDSL
SHDSL
Figure 1. SHDSL T1/E1 LTU Front Panel
The module is 100 percent compliant with the ITU
recommendation (G.991.2) for SHDSL transmission,
ensuring spectral compatibility and interoperability.
Features
The basic features of the SHDSL T1/E1 LTU, P/N
1182210L1, include the following:
• Responds to an Embedded Operations Channel
(EOC) inventory response message
• Provides both transmit and receive clocking
• Provides a user selectable service state option
• Operates in T1 mode with a data rate of 200 kbps to
1.544 Mbps and E1 mode with a data rate of 192
kbps to 2.048 Mbps
• Non-volatile memory configuration
Section 61182210L1-5A
Issue 1, August 2003
1182210L1
PWR
T1/E1
TEST
ALM
1
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Related Manuals for ADTRAN SHDSL T1
Summary of Contents for ADTRAN SHDSL T1
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Page 1: Table Of Contents
2. DESCRIPTION The SHDSL T1/E1 LTU was designed for use in the Total Access 3000 chassis. The Total Access SHDSL T1/E1 LTU provides an interface between the SHDSL network and the Central Office data network. The SHDSL T1/E1 LTU receives a G.703 signal from the... -
Page 2: Installation
Table 1 shows the compliance codes for the SHDSL T1/ E1 LTU. The SHDSL T1/E1 LTU is NRTL listed to the applicable UL standards. The SHDSL T1/E1 LTU is to be installed in a restricted access location and in a Type “B”... -
Page 3: Shipping Contents
Total Access 3000 chassis. Initialization is indicated by the front panel LEDs. LED Indicators The front panel of the SHDSL T1/E1 LTU has five LED status indicators. Table 2 lists the LED descriptions. Table 2. Front Panel LEDs Description... -
Page 4: Provisioning
The Account Name and Password are to be entered in all capital letters. Menu Navigation The following subsection describes the SHDSL T1/E1 LTU menus. Most menu selections are made by typing the corresponding number and then pressing the wrong selection is made, pressing the previous screen. -
Page 5: Operation
(BERT) for the injection and observation of random bit sequence to and from the SHDSL. 61182210L1-5A Customer Port The SHDSL T1/E1 LTU operates in either E1 mode or T1 mode. E1 Mode In E1 mode the port features are as follows: •... -
Page 6: Figure 3. Shdsl T1/E1 Ltu Menu Tree
3. 2e15-1 2. Inverted 4. QRSS 1. Dual Sided 2. Customer 3. Network 4. Off Figure 3. SHDSL T1/E1 LTU Menu Tree SHDSL Version Vendor List Number Vendor Issue Number Vendor Software Version Unit Identification Code (CLEI) Vendor ID Vendor Model Number... -
Page 7: Table 4. Configuration Options List
Category Unit Options Data Mode Local Management Clock Source Service State External Port Alarms Restore Factory Defaults Firmware Upgrade Change Password SHDSL Options SES CVC Threshold SNR Margin Alarm Threshold Loop Attenuation Alarm Threshold ES 15 Minute Alarm Threshold SES 15 Minute Alarm Threshold UAS 15 Minute Alarm Threshold... -
Page 8: Table 5. E1 Port Statistics Definitions
Table 4. Configuration Options List (Continued) Category E1 Options (E1 Mode Only) Line Coding Framing Mode Idle Pattern ISDN - PRA V3 (CCS or CCS w/CRC-4 Mode Only) Test options Loopback Timeout BERT Pattern BERT Pattern Polarity Statistic Errored Seconds (ES) Severely Errored Seconds (SVS) Unavailable Seconds (UAV) Code Violations Count (CVC) -
Page 9: Maintenance
Severely Errored Seconds (SVS) Unavailable Seconds (UAV) Code Violations Count (CVC) 6. MAINTENANCE The SHDSL T1/E1 LTU requires no routine mainte- nance for normal operation. ADTRAN does not recommend that repairs be attempted in the field. Repair services may be obtained by returning the defective unit to ADTRAN. - Page 10 Issue 1, August 2003 61182210L1-5A...
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