Filter
Top Products
Chapter 1 Introduction to the Business Communications Manager Platform Hardware 57
Installation and Maintenance Guide
Figure 17 Business communication manager base function tray system status display LEDs
Media services card (MSC)
The Media Services Card (MSC), a PCI card, performs call processing and media processing of
the voice channels for the Business Communications Manager system, including the VoIP trunks.
This card also offers connections for auxiliary features, including external, customer-supplied
hardware for paging and music-on-hold.
Figure 18 shows the MSC components for the BCM200 platform. Figure 19 shows the MSC
components for the BCM400 platform.
12345
BCM400
Red or
Green
Green
Flash
Green
Blink
Green Blink
Red or
Green
Red or
Green
BCM400
Power StatusDisk Temp ResetFanMSC
WAN
Modem
LAN 1
LAN 2
Red or Green