Auerswald COMpact 4000 Operation Manual page 35

Note: One internal S
tions in this case.
An S or U
0
cation is not considered in the calculation of this limit.
The PBX can be operated with a maximum of 10 external analogue, VoIP and ISDN channels.
Maximum number of modules:
• COMpact 2FXO module: 2
• COMpact 2BRI module: 2
Maximum number of separate ports/channels:
• External S ports: 3
0
• Internal S ports: 6
0
• Internal U ports: 6
P0
• External analogue ports: 4
• Internal analogue ports: 8
• External VoIP channels: 8
• Internal VoIP channels: 8
• Voice mail channels: 4
• Fax channels: 1
Note: An S
Maximum number of additional devices:
• IP switch relays/boxes: 24
• Auerswald a/b Audioboxes): 8
• a/b and IP door terminals: 8
• Relays/actuators (as part of IP switch relays, a/b Audioboxes, a/b and IP door terminals): 24
External S Port
2M
Not available for this PBX.
COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016
port corresponds to two internal subscriber connec-
0
port set to the option free in the port configuration under Appli-
P0
port corresponds to two ISDN channels.
0
Important Information
Product Details
Basic Assembly and Extensions
35