Front Panel Description

The device's front panel is shown in the following figure and described in the subsequent table.

Front Panel

● The previous figure is used only as an example. The number and type of interface modules depend on the ordered configuration.
● For module slot assignment, see Chassis Slot Assignment for Modules.

Front-Panel Description

Item #

Label /
Module

Component Description

1

FXS,

FXO,

BRI,

TRUNKS,

MPM

Telephony and DSP resource modules:

■ FXS module. For more information, see FXS Module .
■ FXO (or FXO G) module. For more information, Section FXO Module .
■ BRI module. For more information, Section BRI Module.
■ TRUNKS (E1/TE/J1) module. For more information, see TRUNKS (E1/T1) Module.
■ MPM module. For more information, see Media Processing Module (MPM).

Note:

■ The number and type of modules depend on the ordered configuration. The modules can be ordered with the device or separately.
■ For module slot assignment, see Front-Panel Module Slot Assignment.

2

CRMX

CRMX module. For more information, see CRMX Module for a description.

3

SWX

(Optional) LAN Extension (SWX) module. For more information, see SWX LAN Expansion Module.

Note: The module is a separate orderable item and can be ordered with the device or separately.

4

Power 1

(Optional) Spare Power Supply module slot. For more information, see Power Supply Module and LED Description.

Note: The module is a separate orderable item and can be ordered with the device or separately.

5

Power 2

Main Power Supply module. For more information, see Power Supply Module and LED Description.

6

-

Extractable Fan Tray module with a schematic displayed on its front panel showing the chassis' slot numbers. For more information on the Fan Tray module, see Fan Tray Module.