The Front Panel Of The Avaya Mm720 Media Module; Mm720 Ports; Mm720 Leds - Avaya G350 Installing And Upgrading

The front panel of the Avaya MM720 media module

The MM720 ISDN BRI media module contains eight 4 wire S/T ISDN BRI ports. These ports
interface to the central office at the ISDN T reference point.
Figure 52: The MM720 media module front panel

MM720 ports

The MM720's eight ISDN BRI ports are labeled 1 through 8.

MM720 LEDs

LED
ALM
TST
ACT
Name Color Meaning
Alarm Red The module type is not the type configured in
the MSG for the slot.
Test Green Either a test is being performed on the module
via the media server, or the module is
performing a self-test upon initial insertion.
Activity Yellow A trunk connected to the module is in use. In
CM 3.0 or higher, the LED could alternatively
indicate that a telephone connected to the
module is in use.
The front panel of the Avaya MM720 media module
Issue 4 February 2007 145