Expansion Stages and System Capacity
Max. number...
Expansion key modules on Mitel
6800/6900 SIP phones
Alpha keyboard Mitel K680
Alpha keyboard (AKB)
3.4.2
Terminals
Table 23: Maximum number of terminals per system and interface
Interface
Miscellaneous
Miscellaneous
Miscellaneous
DSI
DSI
20
4 interface cards 8 DSI required
63
SMBC
200
200
200
Terminal type
Terminal
Terminals (including virtual
terminals and integrated mobile/
external phones)
Terminals (excluding virtual
terminals and integrated mobile/
external phones)
Free seating pools
Terminals on DSI interfaces (total)
Digital system
MiVoice 5360
phones
MiVoice 5361
MiVoice 5370
MiVoice 5380
AIN with SMBC as Master
200
200
200
SMBC
AIN with
SMBC as
Master
200
200
200
200
200
200
20
200
64
1)
64
200
System Manual for Mitel SMB Controller
per
interface
2
Release 7.1