IP500/IP500 V2 Installation Page 375
15-601042 Issue 25i (03 January 2013)IP Office 8.0
System Components: Operating System Summary
9.16 Physical Ports
The following port types are found on IP Office systems:
· ANALOG
Used for the connection of external analog trunks.
· AUDIO
Used for input of an external music on hold source.
· BRI
Used for connection of BRI trunks (Quad BRI trunk card). In IP Office Essential Edition they can also be used for
ISDN terminals devices (So8 module).
· DC I/P
Power input from external power supply unit.
· 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 IP Office Basic Edition - PARTNER® Mode or IP Office Basic
Edition - Quick Modes.
· 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.
· TCM
Connection for M-Series and T-Series phones supported by IP Office. Also for Digital Mobility Solution system
supporting 4100 Series and 7400 Series phones.
· USB
Not used.
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