Nortel BCM50 2.0 Installation Manual page 16

16 Chapter 2 Device description
Table 1 Telephony devices release compatibility matrix
Device
IP Audio Conference Phone 2033
IP KEM
WLAN 2210 Handset
WLAN 2211 Handset
WLAN 2212 Handset
Table 2 shows the types of lines supported by different MBMs and the number of lines those
MBMs support.
Table 2 MBM trunk requirements
Type of lines
T1 digital
PRI digital lines (NA)
E1 digital lines
PRI digital lines (EMEA)
Analog lines
Analog lines
Analog lines
Analog lines
Analog lines
Analog lines
Analog lines
BRI ISDN lines
Integrated BRI lines
Table 3 MBM station requirements (Sheet 1 of 2)
Type of extension
Digital extensions
Digital extensions
Digital extensions
Analog extensions
NN40020-309 NN40020-309
BCM 3.5 BCM 3.6
Type of MBM
digital trunk MBM (DTM)
DTM
DTM
DTM
caller ID trunk module
4(CTM4) (North American
systems only)
CTM8 (North American
systems only)
global analog trunk module 4
(GATM4)
GATM8
4x16 combination MBM
(North American systems
only)
ADID 4
ADID 8
BRIM S/T
BRIM S/T
Type of MBM
DSM16/DSM16+
DSM32/DSM32+
4x16
ASM8
BCM50
BCM 3.7 BCM 4.0
1.0
X
X
X X
X X
X
Number of lines per MBM
24
23
30
30
4
8
4
8
4 (also requires a full DS30 channel for the DNs)
4
8
4 ISDN loops (to a maximum of 8 lines)
2 ports (replace 4 analog lines on the RJ-21
telephony connector)
Number of extensions per MBM
16
32
16
8
BCM50
MBM
2.0
X
X
X
X
X