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Expansion Modules IP400 So8 - Page 25
IP Office Installation Manual Expansion Modules - Page 25
40DHB0002USCL – Issue 9 (28th October 2003) IP400 So8
IP400 So8
The So8 Module is only applicable to countries that support the ETSI signaling protocol
(see page 31).
Front View
Phone Ports 1 - 8
Green LED
Connection OK
Y
ellow LED
A
ctivity Indicator
Unit Status LED
Red = Alive but not initiated
Green = Running OK
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.
WARNING:
BRI phone ports 1-8 must not be connected to the external ISDN Connections.
Rear View
EXPANSION
DTE
Expansion Port
DTE Port
DC Power I/P Socket
DC I/P
- C +
24V DC
2A
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.