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Avaya Definity TN2185B ISDN BRI 4 Wire S/T-TE Interface Card
The Avaya TB2185B circuit pack contains eight, 4-wire ports that interface to the network at the ISDN S.T reference point over two 64Kb/s channels and over a 16Kb/s signalling channel.
There are three LEDs on the circuit packs faceplate to indicate bored status. Red indicates board failure or a major or a minor on-board alarm, green indicates testing is in progress and amber indicates the board is in use.
- Supports eight 4 wire ISDN BRI line S interfaces, each operating at 192 Kpbs
- LED Indicators display board status
|Manufacturer Part #||TN2185B|
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