Service & Support

T1/E1 Digital Access Devices Technical Manuals

User's guides and technical references, click here.
These contain detailed configuration and application information.

Installation instructions and quick references, click here.
These contain hardware installation and configuration information, and are usually shipped with the product.

Notices and addenda, click here.
These are miscellaneous small documents such as regulatory notices, warnings, and additions to the larger documents.

If you are looking for older versions of T1/E1 DSU Technical Manuals, click here.

User's Guides and Technical Reference Manuals

3150-A2-GB24-10        3/01
ACCULINK CSU, Models 3150-A4 and 3151, Operator´s Guide

3160-A2-GB24-10        3/01
ACCULINK DSU/CSU, Models 3160-A4, 3161, 3164-A2, and 3165-A4, Operator´s Guide

3162-A2-GB20-50        2/01
ACCULINK DSU/CSU, Model 3162-A4, User's Guide

3163-A2-GB20-10         3/99
ACCULINK 3163 DSU/CSU User´s Guide

3166-A2-GB20-20        3/99
ACCULINK 3166 DSU/CSU User's Guide

3170-A2-GB20-30        4/99
ACCULINK 3172 and 3174 E1 DSU/CSU Operator's Guide

3350-A2-GB20-20        12/96
ACCULINK 3350 E1 Network Termination Unit Operator's Guide

3360-A2-GB20-30        4/99
ACCULINK 336x E1 Network Termination Unit Operator's Guide

7112-A2-GB20-20        3/98
Model 7112 T1 DSU/CSU, with Internal Ethernet LAN Adapter, User's Guide

7123-A2-GB20-00        9/01
7123 SNMP DSU/CSU User's Guide

Go to Top

Installation Instructions and Quick References

3000-A2-GB41-50       10/02
COMSPHERE -48 Vdc Central Office Power Unit Installation Guide

3000-A2-GZ41-60        12/99
Rear Connector Plate and Modular DSU V.35 Adapter Installation Instructions

3000-A2-GZ43-20        5/98
COMSPHERE Power Module, Feature Number 3000-F1-022, Installation Instruction

3000-A2-GZ50-10        12/96
COMSPHERE 3000 Series Carrier Fan Module Installation Instructions

3000-A2-GZ52-10        12/96
Power Transformer Unit Installation Instructions

3100-A2-GK41-10        11/96
ACCULINK 31xx Device Supplement

3100-A2-GK42-10        10/97
SNMP LAN Adapter for Ethernet Quick Installation

3100-A2-GK43-10        10/97
SNMP LAN Adapter for Token Ring Quick Installation

3100-A2-GN11-00        10/97
SNMP LAN Adapter Bracket Installation Instructions

3100-A2-GZ40-10        11/96
ACCULINK 3100 Series Harmonica Block Adapter, Feature Number 3100-F1-940, Installation Instructions

3150-A2-GL11-80        6/00
ACCULINK 3150 CSU Quick Reference

3150-A2-GZ41-30        11/96
ACCULINK 3100 Series CSU Wall-Mount/Rack-Mount Adapter, Feature Number 3100-F1-400, Installation Instructions

3151-A2-GL11-50        11/98
ACCULINK 3151 CSU Quick Reference

3160-A2-GL11-80        6/00
ACCULINK 3160 DSU/CSU Quick Reference

3161-A2-GL11-50        11/98
ACCULINK 3161 DSU/CSU Quick Reference

3162-A2-GL11-50        8/00
ACCULINK 3162 DSU/CSU Quick Reference

3163-A2-GL10-00        12/98
ACCULINK 3163 DSU/CSU Quick Reference

3164-A2-GL10-00        6/00
ACCULINK 3164 DSU/CSU Quick Reference

3165-A2-GL11-50        6/00
ACCULINK 3165 DSU/CSU Quick Reference

3166-A2-GL11-10        11/98
ACCULINK 3166 DSU/CSU Quick Reference

3170-A2-GL10-20        10/02
ACCULINK 3172 and 3174 E1 DSU/CSU Quick Reference

7112-A2-GN10-40        2/00
Model 7112 T1 DSU/CSU, with Internal Ethernet LAN Adapter, Startup Instructions

7123-A2-GN10-00        9/01
7123 SNMP DSU/CSU Installation Instructions

Go to Top

Notices and Addenda

3100-A2-GU10-10        11/96
Special Notice -- Revised Configuration Option Defaults

3100-A2-GU11-00        2/97
Model 3151 and 3161 New Features

3100-A2-GU12-00        10/97
SNMP LAN Adapter Bracket Notice of Product Availability

3150-A2-GX13-10        11/96
Special Notice (ACCULINK CSU Certification)

Go to Top

If you are looking for older versions of T1/E1 DSU Technical Manuals, click here.  

For user's guides and technical references, click here.
For installation instructions and quick references, click here.
For notices and addenda, click here.