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MERLIN LEGEND Communications System Release 5.0
System Manager’s Guide
555-650-118
Issue 1
June 1997
System Components
Page 3-14Telephones
3
* For Release 4.0 and later systems only
†
Not compatible with firmware vintage 29; use an earlier or later vintage.
‡
For Release 5.0 and later systems only
§
The system software recognizes the OPT module as a 012 module. Even though the OPT module has
only 8 jacks, it uses 12 ports of capacity, thereby decreasing overall extension capacity by 4
extensions for every OPT module.
¶
Although these MERLIN® II modules are supported, the following are recommended for the system:
400 GS/LS, 408 GS/LS, 408 GS/LS-MLX, 800 GS/LS, and 800 GS/LS-ID.
** For Release 2.0 and later systems only
††
For Release 3.0 and later systems only
‡‡
The system software recognizes the MERLIN LEGEND MAIL VMS module as a 012 module. Even
though the module has a maximum of 7 T/R jacks, including the modem jack, it uses 12 ports of
capacity in any of its three configurations.
Telephones 3
You can use MLX (digital) telephones as well as several different analog and
single-line telephones with the system. This section describes these telephones.
NOTE:
Telephones that are located far from the control unit or that have other
equipment (
adjuncts
) attached (for example, an answering machine or a
fax machine) may need additional power. A special power unit, described
in ‘‘
Power-Related Hardware’’ on page 3-45, supplies this need.
MLX Telephones 3
The communications system supports MLX-28D, MLX-20L, MLX-16DP,
MLX-10DP, MLX-10D, MLX-10, MLX-5D, and MLX-5 digital telephones:
MLX telephones are available in black or white with factory-set buttons in English,
French, Hungarian, or Spanish (the MLX-10DP telephone is available with
English-language buttons only). In addition, all models have the following features
in common:
■ Line buttons (can also be programmed with features) with red and green
lights
■ Fixed-feature buttons (including Feature, HFAI, Mute, and Speaker)
Table 3–1. Continued
Module Line/Trunk Description
MERLIN
LEGEND
MAIL
VMS
‡‡
none Capacity: 7 internal, system-defined T/R jacks; 2 TTRs; internal remote
maintenance device; serial port for PC connection; detachable disk
drive for storing messages
Supports: MERLIN LEGEND Voice Messaging System; is a
component of this application that provides the T/R jacks and other
portions of the application.