Ip400 So8; Front View; Rear View - Avaya IP Office Phone Installation Manual

Expansion Modules

IP400 So8

The So8 Module is only applicable to countries that support the ETSI signaling protocol
(see page 31).

Front View

Port connections
• BRI Ports: These are 64k ISDN BRI S-Bus ports and are used for connection to ISDN
Telephones, Group 4 faxes, Video conferencing units, etc.
BRI phone ports 1-8 must not be connected to the external ISDN Connections.

Rear View

Port connections
• Expansion Port
Used to connect a So8 Module to the Expansion Ports of an IP Office platform.
• DC Power I/P Socket
Socket for the external 24V DC unregulated power supply (supplied with kit).
• DTE Port
A 25-way D-type socket. Used for connection to PC (as a diagnostic aid).
Cables
IP400 So8 is supplied with one blue Expansion Interconnect cable. For Port Pinouts and
Cables, refer to pages 63 and 67 respectively.
Functional Earth
For Functional Earth connections see page 35.
IP Office Installation Manual
40DHB0002USCL – Issue 9 (28th October 2003)
Green LED
Connection OK
Phone Ports 1 - 8
DC Power I/P Socket
DC I/P
DTE
- C +
24V DC
2A
Yellow LED
Activity Indicator
WARNING:
DTE Port
IP400 So8 - Page 25
Unit Status LED
Red = Alive but not initiated
Green = Running OK
Expansion Port
EXPANSION
Expansion Modules - Page 25
IP400 So8