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SHDSL E1
User Manual
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ADTRAN SHDSL E1 User Manual

T200 SHDSL T1/E1 Network Terminating Unit
Installation and Maintenance Practice
CONTENTS
1. General ................................................................... 1
2. Description ............................................................. 1
4. Provisioning ........................................................... 4
5. Operation................................................................ 5
6. Maintenance ........................................................... 9
7. Specifications ......................................................... 9
8. Warranty and Customer Service ............................ 9
FIGURES
Figure 1. SHDSL T1/E1 NTU Front Panel ................ 1
Figure 2. Typical System Application ....................... 2
Figure 3. SHDSL T1/E1 NTU Menu Tree................. 6
TABLES
Table 1. Compliance Codes ...................................... 2
Table 2. DB-9 Connector Pin Descriptions .............. 3
Table 3. Front Panel LEDs ....................................... 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 NTU Specifications............ 9
Section 61225236L1-5A
Issue 1, August 2003
SHDSL
NTU
1225236L1
PWR
SHDSL
T1/E1
TEST
ALM

1. GENERAL

This document is an installation and maintenance practice for the ADTRAN Total Access® SHDSL T1/ E1 Network Terminating Unit (NTU). Figure 1 illus­trates the SHDSL T1/E1 NTU front panel, P/N 1225236L1.The SHDSL T1/E1 NTU is a network terminating module using Single-Pair High Speed Digital Subscriber Line (SHDSL) technology to transport data over a single copper loop.

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 NTU was designed for use as a remote unit to the Total Access 3000. The Total Access SHDSL T1/E1 NTU provides an interface between the SHDSL network and the customer’s Data Terminal Equipment (DTE) for applications such as LAN to LAN bridging, Frame Relay circuit, and PABX termination.
V. 2 4
Figure 1. SHDSL T1/E1 NTU Front Panel
The SHDSL T1/E1 NTU is span powered with local DC power auto-switchover. No adjustments, strapping, or configuration changes are necessary to power the module. The SHDSL T1/E1 NTU configuration, testing, and performance monitoring is managed by the VT100 local management screen menus, remotely by an EOC terminal session, or also remotely by EOC message protocol initiated by the Total Access SHDSL T1/E1 LTU.
61225236L1-5A 1
Trademarks: Any brand names and product names included in this document are
trademarks, registered tra demarks, or trade names of their respective holders.

Features

The features of the SHDSL T1/E1 NTU, P/N 1225236L1, include the following:
• Responds to an Embedded Operations Channel (EOC) inventory response message
• Timing source is derived from the received SHDSL network signal
• Local management access via VT100 menus
• Remote management access via EOC message
• 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
• Factory default restoration via VT100 menu screens or EOC messages
• Firmware upgrade using local management port or remotely via EOC messages
• Password protection for local management access and firmware upgrade
See Figure 2 for a typical configuration setup.
2. This device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by ADTRAN could void the user’s authority to operate this equipment.
Table 1. Compliance Codes
Code Input Output
Power Code (PC) F C
Telecommunication Code (TC) – X
Installation Code (IC) A –

3. INSTALLATION

C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.

Compliance

Tab l e 1 shows the compliance codes for the SHDSL T1/
E1 NTU. The SHDSL T1/E1 NTU is NRTL listed to the applicable UL standards. The SHDSL T1/E1 NTU is to be installed in a restricted access location and in a Type “B” or “E” enclosure only.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
Management
Network
SCU
LTU
LTU
LTU
LTU
LTU
LTU
1181018L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
PWR
PWR
PWR
PWR
PWR
PWR
1
1
1
1
1
1
P
P
P
P
P
P
2
2
2
2
2
2
O
O
O
O
O
O
R
R
R
R
R
R
3
3
3
3
3
3
T
T
T
T
T
T
MODE
4
4
4
4
4
4
SELECT
OPT
OPT
OPT
OPT
OPT
OPT
FSE
HST
ALM
ACO
ACO
C R A F T
1BASCU 2 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
Total Access 3000
System
VT100
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
LTU
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
1
1
1
1
1
1
1
1
1
1
1
2
3
4
OPT
P
P
P
P
P
P
P
P
P
P
P
2
2
2
2
2
2
2
2
2
2
O
O
O
O
O
O
O
O
O
O
O
R
R
R
R
R
R
R
R
R
R
R
3
3
3
3
3
3
3
3
3
3
T
T
T
T
T
T
T
T
T
T
T
4
4
4
4
4
4
4
4
4
4
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
1181308L1
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
PWR
1
1
1
1
1
1
1
1
1
1
1
2
3
4
OPT
P
P
P
P
P
P
P
P
P
P
P
2
2
2
2
2
2
2
2
2
2
O
O
O
O
O
O
O
O
O
O
O
R
R
R
R
R
R
R
R
R
R
R
3
3
3
3
3
3
3
3
3
3
T
T
T
T
T
T
T
T
T
T
T
4
4
4
4
4
4
4
4
4
4
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
OPT
After unpacking the SHDSL T1/E1 NTU, inspect it for damage. If damage has occurred, file a claim with the carrier, then contact ADTRAN Customer Service. Refer to the Warranty and Customer Service section for further information. If possible, keep the original shipping container for returning the SHDSL T1/E1 NTU for repair or for verification of shipping damage.
VT100
SHDSL
NTU
T1/E1
NTU
1225236L1
PWR
SHDSL
T1/E1
TEST
ALM
Customer T1 or E1
Equipment
(e.g., PABX)
LTU
1181308L1
2-Wire Twisted Pair
PWR
1
P
2
O R
3
T
4
OPT
SHDSL T1/E1 LTU
SHDSL
Figure 2. Typical System Application
2 Issue 1, August 2003 61225236L1-5A

Shipping Contents

The contents include the following items:
• SHDSL T1/E1 NTU
• SHDSL T1/E1 NTU Installation and Maintenance Practice
CAUTION
Electronic modules can be damaged by ESD. When handling modules, wear an antistatic discharge wrist strap to prevent damage to electronic components. Place modules in antistatic packing material when transporting or storing. When working on modules, always place them on an approved antistatic mat that is electrically grounded.

Instructions for Installing the Module

All connections of the SHDSL T1/E1 NTU are made through card edge connectors. The module operates in a standalone chassis, or the ADTRAN HR12 HDSL chassis.
When the module is installed in any of the NTU enclo­sures, all connections are made through the enclosure backplanes. Ensure chassis ground is properly connected for either standalone or chassis-mounted applications.
The SHDSL T1/E1 NTU is designed for a T200 or T400 type form factor housing and inserts into the customer T1 or E1 T200 type equipment. Follow local practice for installation of the SHDSL T1/E1 NTU.
The front panel provides LED status indicators for data port, test, and alarm conditions.
The local management port is a DB-9 female connector and is labeled V.24, with pinout and interchange circuits per ITU-T V.24 standards. Tab le 2 illustrates the local management port DB-9 pinouts.

LED Indicators

The front panel of the SHDSL T1/E1 NTU has five LED status indicators. Tabl e 3 lists the LED descrip­tions.
Table 2. DB-9 Connector Pin Descriptions
Interchange Circuit
Pin
No. Name Function
1 109 RLSD Received Line Signal Detect - Internally connected to DTR and DSR
2 104 RD Receive Data from DCE
3 103 TD Transmit Data to DCE
4 108/2 DTR Data Terminal Ready - Internally connected to RLSD and DSR
5 102 SGND Signal Ground
6 107 DSR Data Set Ready - Internally connected to RLSD and DTR
7 105 RTS Ready to Send - Internally connected to CTS
8 106 CTS Clear to Send - Internally connected to RTS
9 --- NC Not Connected
61225236L1-5A Issue 1, August 2003 3
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