
Spectralink 84-Series with AudioCodes Gateway and Avaya Communication Manager: Interoperability Guide
1725-86914-000_C.docx
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T1/E1 Module
The chassis supports up to four digital E1/T1/J1 modules. The module is available in 1-, 2-, or 4-
span configurations, providing RJ-48c ports (not RJ45). The ports are labeled I, II, III, and IIII.
The maximum number of ports that can be utilized is four.
Note: T1 Module
The T1 Module is shipped separately from the chassis.
Each port provides a LED that indicates operating status.
Trunk is synchronized (normal operation)
LOS – Loss of Signal
LOF – Loss of Frame
AIS – Alarm Indication Signal (the Blue Alarm)
RAI – Remote Alarm Indication (the Yellow Alarm)
Failure or disruption in the AC power supply or the power is currently not being
supplied to the device through the AC power supply entry.
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