AT&T MERLIN LEGEND Release 2.0 Equipment And Operations Manual page 83

Hardware Components
GS/LS-MLX Module
408
WARNING:
The 408 GS/LS-MLX module applies to Release 2.0 and later. It is not
compatible with Releases 1.0 and 1.1.
The 408 GS/LS-MLX module (Release 2.0 only) is similar in concept to the 408
GS/LS module by providing four line and eight station ports; however, it
provides MLX ports instead of analog ports. The MLX port operation is the
same as that of the 008 MLX module, and the GS/LS port operation is the same
as that of the 400 GS/LS module and the trunk portion of the 408 GS/LS module.
A PFT port is provided for the first CO line on the module. Touch-tone receivers
are not provided on the module.
A customer can replace pairs of 400 GS/LS and 008 MLX modules with the 408
GS/LS-MLX module to obtain cost and slot savings. The 408 GS/LS-MLX
module can be used in any of the 17 port board slots. All 17 slots can be
simultaneously equipped with 408 GS/LS-MLX modules, but the system
translates and uses only the number of ports allowed by your specific system
configuration, such as number of endpoints and calls per hour.
Cover
The control unit is covered by a plastic cabinet for protection. The size of the
cover increases as expansion carriers are added to the control unit. Figure 2-5
shows how the control unit cover fits around the control unit carrier.
Control Unit 2-9