Technical Data
Small Office Edition Installation Manual
Page 55
IP Office 3.0
40DHB0002UKED Issue 3 (4th February 2005)
Port Safety Classification
Port Safety Classification
The Avaya IP Office - Small Office Edition systems have the following ports:
•
Analog extension ports (with one Power Fail port)
•
10/100 BaseT LAN ports
•
10/100 WAN port
•
Digital telephone ports: either DT (A-Law encoding) or DS (-Law encoding)
•
ISDN ports (optional)
•
Analog trunk ports (with one Power Fail port)
•
WAN port (optional V.24\V.35\X.21)
•
DTE port
•
Audio I/P port
•
DC Power Input port
•
External Control port
These Ports are classified as follows:
Port Name
Port Description
Port Classification
PRI port
PRI ISDN connection (NET)
TNV (Operating within the limits of
SELV).
BRI ports
BRI ISDN connection (NET)
TNV (Operating within the limits of
SELV).
Analog ports
Two wire analog trunk
TNV3.
Power fail port
Two wire analog trunk
TNV3.
DTE port
Async Data connection.
SELV.
Analog Telephone
Ports
Telephone Extension ports
TNV2.
Digital Station Ports
Telephone Extension ports
SELV.
WAN port
WAN connection (NET).
SELV.
LAN ports
10/100 BaseT attachment to LAN.
SELV.
Audio port
Connector for Music on Hold.
SELV.
External Control port
Connector for Controlling Ancillary
circuits.
SELV.
DC Input port
Connector for DC input power.
SELV.
Interconnection circuits shall be selected to provide continued conformance with the requirements of EN
609050:1992/A3:1995 clause 2.3 for SELV circuits and with the requirements of clause 6 for TNV
circuits, after connections between equipment.