Auerswald COMpact 4000 Instructions Manual page 31

Extension Options on the Basic Unit
Connection Options on the COMpact 2BRI Module
Connection Options on the COMpact 2FXO Module
Additional Extensions
Door terminal
Relay/actuator
Switch input
Announcement output
Note: Modules for retrofitting with an S
Demarcations, Maximum Number
Internal subscriber connections analogue, VoIP and ISDN
(internal S port corresponds to two internal subscriber connections)
0
External analogue, VoIP and ISDN channels
External S ports
0
VoIP channels
COMpact 4000 - Instructions V05 10/2018
2 variable slots (slot 1, 2) for the modules:
• COMpact 2BRI Module
• COMpact 2FXO Module
2 ISDN ports (1, 2), connection via RJ-45 socket or spring
clamp connection (4-core S
via jumper optionally switchable as an external S
internal S port and internal U
0
via DIP switch terminators switchable
2 external analogue ports (1, 2), connection via RJ-45
socket or spring clamp connection (2-core)
The PBX can only be expanded correspondingly by
connecting suitable accessories at the Ethernet port and
the internal analogue port.
port are not available for this PBX.
2M
Important Information
, 2-core U ),
0 P0
port
P0
port,
0
20
10
3
12
31