Nortel Networks BCM50 - Manual (Page 56)

56 Chapter 2 Introducing the BCM50 hardware
NN40020-302
Telephones and adapters
The telephony components perform call processing and connect the telephones or peripheral
telephony equipment, such as fax machines, to the Public Switched Telephone Network (PSTN)
lines. They also process telephony information received through an IP link.
Business telephones and adapters connect to the RJ-21 telephony connector on the main unit and
to the MBMs installed in the expansion units. The BCM50 system supports Business Series
Terminal sets, IP Telephony-based sets, and analog telephony devices.
The following telephones and devices can be used with the BCM50 system:
G4x16/G8x16 MBM “G4x16 and G8x16 media bay
module” “To install an MBM”
GASM MBM “Analog station media bay modules” “To install an MBM”
GATM4/GATM8 MBM “Global Analog Trunk Module” “To install an MBM”
Digital Phone 7100—one-line display and one memory button
without indicator.
Digital Phone 7000 (not shown) (International only)—four
memory button, without display or indicators.
Digital Phone 7208—one-line display and eight memory buttons
with indicators.
Digital Phone 7316—two-line display, three display
buttons, 16 memory buttons with indicators, and eight
memory buttons without indicators. Supports separate
mute key and a headset key under the dial pad.
Table 7 Media bay modules (Sheet 2 of 2)
Component description FRU Description Installation procedure