Product Description:

RDDU provides four analog DID lines, each of which is assigned a single office code along with a block of extension numbers. Each extension number is programmed to ring a [DN] selected in system programming. This enables calls over the same line to be routed to different stations. Each DID line can be set for either Wink Start or Immediate Start. DID lines can also support DNIS and/or ANI. An optional K5RCU or K5RCU2 (DK40i) or RRCS (DK424) tone receiver PCB is required for DTMF DID operation.

Requires one open slot in cabinet.

Manfacturer's part#, RDDU

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