Nortel BayStack 450 Switch, Руководство по установке

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124 System information and tools
Nortel Business Communications Manager 450 1.0
Installation — System
NN40160-301 01.04 Standard
July 2009
Copyright © 2006-2009 Nortel Networks
Station MBMs connect telephones and analog telecommunication devices to
the BCM450 system. For a list of the available station media bay modules, see
Table 12 Station MBMs (page 124) .
ADID4/ADID8
(see Analog direct inward dialing
media bay module on page 43)
Connects either four (ADID4) or
eight (ADID8) analog DID
interfaces. —
R2MFC Provides MFC-R2 connectivity
over an E1 trunk. For details about the R2MFC
MBM, see the
R2MFC Media Bay
Module Installation and
Configuration Guide
(NN40010-
300).
Table 12 Station MBMs (1 of 2)
Module type Function Notes
DSM16+/ DSM32+
(see Digital station
media bay module on
page 44)
Connects a maximum of 16 (DSM16+)
or 32 (DSM32+) digital telephones to
the BCM450 system. —
4x16
Combination of a
CTM4 and a DSM16
(see 4x16 media bay
module on page 44)
Connects a maximum of four analog
public switched telephone lines to the
BCM450 system.
Also connects a maximum of 16 digital
telephones to the BCM450 system.
—
G4x16/G8x16
Combination of a
GATM4/GATM8 and
a DSM16
(see G4x16 and
G8x16 media bay
module on page 45)
Connects a maximum of four (G4x16)
or eight (G8x16) analog public
switched telephone lines to the
BCM450 system.
Also connects a maximum of 16 digital
telephones to the BCM450 system.
—
Module type Function Notes