PARTNER Version Installation Manual
Page 126
- Issue 1c (09 April 2010)
IP Office Essential Edition
7.9 Physical Ports
The following port types are found on IP Office systems:
Port
Description
ANALOG
Used for the connection of external analog trunks.
AUDIO
Used for input of an external music on hold source.
DS
Connection of Avaya digital station
phones supported by IP Office
.
RS232/DTE
Used for control unit maintenance under Avaya guidance. On expansion modules not used.
EF
Emergency power failure ports found on the ETR6 base card.
ETR
Only supported on IP500 V2 control unit running in Partner Version mode.
EXPANSION
Used for interconnection of external expansions modules and control units.
EXT O/P
Used to control external relay systems. The port provides two switchable (on, off and pulse) controls.
Used for connection of functional or protective ground if required.
LAN
10/100Mbps Ethernet LAN ports.
PF
Analog power fails ports.
PHONE (POT) Analog phone extension ports. On older units these ports are labeled as POT ports.
PRI
PRI trunk ports.
USB
Not used.