6TASYS101-1E
TOTAL ACCESS 3000/3010
SYS-101
Page 25 of 46
Total Access
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3000/3010 System Manual
© 2003, ADTRAN, Inc.
The receive transmission path of the T1-OR 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 buildout. It is capable of
Superframe (SF) to Extended Superframe (ESF) framing format conversion and
provides both DSX-1 and multiplexer position connections with appropriate switching
logic.
The T1-OR can read and store Network Performance and Report Messages (NPRM)
from span equipment and generate network performance and report messages toward
the network in the receive channel. The unit can gain read/write access to the ESF
facility data link to and from the span without affecting the payload.
The T1 Office Repeater incorporates these features:
• Screen provisioning and troubleshooting via menus through the SCU
• Performance history
• 1:1 protection circuitry
• SF to ESF conversion
Faceplate LED indicators include:
•PWR
• DSX
• TST
•LP
• ALM
Other faceplate features include:
• Signal jacks
• Automatic Protection Switching (APS) push-button
• Separate “ACTive” LED for APS
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