M3900 Series General Description; General Features; Minimum Firmware Requirements; Programmable Line/Feature Keys (Self-Labeled) - Nortel Meridian SL-100 Reference Manual

1 M3900 series general description

This document describes the M3900 Series Meridian Digital Telephones. It
describes the installation and administration of the M3900 Series sets. The
M3900 sets provide integrated voice and data communication. The M3900 sets
communicate with the Meridian SL-100 switch through digital transmission
over standard twisted-pair wiring.

General features

The five models of the M3900 series telephones include the M3901, M3902,
M3903, M3904 and M3905. Each of the M3900 sets have specific
characteristics and support features using the following keys:
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Minimum firmware requirements

The M3900 Release 3 telephone sets (M3902, M3903, and M3904) supported
on the MSL-100 switch require that the latest Release 3 firmware be
downloaded.
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The Display-based Expansion Module (DBA), and the Key-based Expansion
Module (KBA) also require a minimum firmware release as follows:
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Programmable line/feature keys (self-labeled)

The programmable line/feature keys (self-labeled) are located at the left and
right sides of the upper section of the display area on the M3903, M3904, and
fixed feature
programmable line/feature (self-labeled)
programmable feature (self-labeled)
context sensitive softkeys
Meridian M3900 Telephone Availability
— Release 2 Telephones: 2Q, 2001
— Release 3 Telephones: 4Q, 2001
DBA release 6 of NTMN67AA or later
KBA release 2 of NTMN37BA or later
MSL-100 M3900 Meridian Digital Telephones Reference Guide MSL15
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