Specifications

The 6400 Series Telephones
7-38 Issue 11 December 1999
■ XM24 Expansion Module (for the non-modular 6416D+ and 6424D+)
Gray XM24 = PEC: 33076/A, Comcode: 108023243
White XM24 = PEC: 33074/A, Comcode: 108023235
■ XM24 Expansion Module (with a new base angle for the 6416D+M,
6424D+M, and CALLMASTER V)
Gray XM24 = PEC: 33071/A, Comcode: 108544511
White XM24 = PEC: 33072/A, Comcode: 108554503
Adjuncts
The Modular 6416D+M telephones, with the connected 100A Tip/Ring module in
the desktop stand, allow connection with such analog adjuncts as answering
machines, fax machines, modems, analog speakerphones, and TDD machines
commonly used by the hearing impaired. For more information about these
connections with the 100A Tip/Ring module, see the Adjuncts section later in this
manual.
The non-Modular 6416D+ telephones cannot accommodate any adjunct
equipment.
NOTE:
The Headsets mentioned below can be plugged into the Handset jack. On
the Modular 6416D+M, there is also a Headset jack to which a headset can
be connected.
Headsets
A list of compatible headsets, consisting of both modular and plug prong base
units and selection of headpieces, appears in “Headset Adapters” in the Adjuncts
section later in this manual.
Additional Documents
The following documents contain additional information relating to the 6416D+
and 6416D+M telephone: (Use the 9 digit number listed after each document to
order that book from the BCS Publications Center for Lucent Technologies.)
■ 6408+, 6408D+, 6416D+, 6416D+M, 6424D+, and 6424D+M Telephones
User’s Guide, 555-230-739
■ 6400 Series Multi-line Telephones Quick Reference Cards, 555-104-752
■ The Tip/Ring Interface Module Installation and User Instructions,
555-233-707.