ADTRAN Total Access 3000 Specifications download pdf (Page 10)

Total Access 3000/3010 T1-OR/NIU Installation and Maintenance Practice

2 61181310L2-5D

Description

The T1-OR/NIU enhances existing T1 repeater spans. The T1-OR/NIU provides trouble-

shooting capabilities through either locally or remotely-programmed options and loopbacks.

The T1-OR/NIU receive-transmission-path provides a long-haul regenerator, followed by a

provisionable DSX pre-equalizer, and its transmit path provides a short-haul regenerator

followed by a provisionable transmit line build-out. The T1-OR/NIU is equipped with a DSX-

level interface to the equipment side and provides independent monitoring jacks at DSX and

T1 sides. In addition, the T1-OR/NIU provides both DSX and multiplexer (MUX) position

connections with appropriate switching logic.

Features

The basic features of the Total Access 3000/3010 T1-OR/NIU include the following:

• Screen provisioning and troubleshooting via menus through the System Controller Unit (SCU)

• ESF and SF compatibility

• Provisionable DS1 Line Build Out (0 to –22.5 dB)

• Provisionable DSX–1 Line Build Out (0 to 655 feet in 133 foot increments)

• AMI and B8ZS compatible

• Provisionable span power

• Addressable loopbacks

• DSX monitor jacks

• Front panel Bantam jacks and span power test points

• Seven day storage and real-time performance monitoring information

Compliance

Table 1 shows the compliance codes for the T1-OR/NIU. The T1-OR/NIU is NRTL listed to the

applicable UL standards. Install the T1-OR/NIU in a restricted access location and in a type

“B” or “E” enclosure only.

Table 1. Compliance Codes

Configuration Code Input Output

Power Code (PC) F X

Telecommunication Code (TC) – X

Installation Code (IC) A –

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 43 44

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ADTRAN Total Access 3000 Specifications Page 10