Avaya Phone System
Business Phone Systems

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100 DS1/ISDN Module (61491)
Feature:
  • Provides one DS1 circuit (24 channels) which can be configured as either T1 or ISDN Primary Rate Interface (PRI).
  • Configured as T1 provides 24 digital channels operating at 64kbs.
  • Configured as ISDN/PRI provides 23 digital channels and 1 bearer channel.
  • Channel Service Unit (CSU) is needed for full integration.
  • Compatible with Merlin Magix processor installed on a Legend Plastic carrier.