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Definity TN767E DS1/DMI Interface Refurbished

Item #: TN767E

The Avaya Definity DS1/DMI Interface (TN767E) provides an interface to a DS1 Tie-Trunk plus ISDN PRI message-oriented signaling to interface with a host computer, another PBX system or a public/private network.

  • Supports 24 trunks using Robbed Bit Signaling
  • Supports 23 trunks using Common Channel Signaling
  • Fully Refurbished

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