Expansion Modules IP400 Analog Trunk 16 - Page 31
IP400 Analog Trunk 16 Front View
A
nalog Trunk Ports 1-8 Unit Status LED
Red = Alive but not init iated
Green = Running OK
Analog Trunk Ports 9-16
Port connections
• Analog Trunk Ports
These ports are used for connection to standard analog trunks (loop start or ground start). Using
standard structured wiring, these RJ45 ports can be extended to the required trunk sockets.
Trunk ports 1 and 2 are, in the event of power failure, automatically switched to PF1 and PF2
respectively on the rear of the unit (see below).
Rear View
Expansion Port
DC Power I/P Socket
EXPANSION
DC I/P
- C +
24V DC
2A
PF2
PF1
Power Fail Trunks 1 & 2
Protective Earth Point
Port connections
• Expansion Port
Used to connect the Analog Trunk Expansion Module an Expansion Ports of an IP400 Office
platform.
• DC Power I/P Socket
Socket for the external 24V DC unregulated power supply (supplied with kit).
• Protective Grounding Point
Within the USA a protective grounding must be permanently fitted. Connection of this protective
grounding requires the use of suitable tools and must be connected at both ends before
connection is made to the telecommunications network (see page 37).
• Power Fail Trunks
These two ports must be set and connected to Loop Start trunks only. POTs plugged into these
two sockets are mapped to trunk ports 1& 2 such that, in the event of a mains power failure, PF1
and PF2 can operate as 'hot lines' to the emergency services (e.g. 911, etc).
Cables
IP400 Analog Trunk 16 is supplied with one blue Expansion Interconnect cable. For Port Pinouts and
Cables, refer to pages 51 and 55 respectively.
IP Office Installation Manual Expansion Modules - Page 31
40DHB0002USCL – Issue 7 (09/25/2002) IP400 Analog Trunk 16