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IP Office Installation Page 258
15-601042 Issue 20b (16 July 2009) IP Office
WAN3 Module Connections
Ports Description
DC I/P DC power input port. Used for connection of the power lead from an Avaya 40W external power supply
unit supplied with the expansion module. A locale specific
IEC60320 C7 power cord for the external
PSU is required but is not supplied with the module.
DTE 25-Way D-Type socket. For Avaya use only.
EXPANSION RJ45 Socket. Used for direct connection to an Expansion port on an IP Office control unit using the
Expansion Interconnect cable supplied with the module.
LAN RJ45 socket. Used for direct connection to a LAN port on the IP Office control unit. A LAN Interconnect
cable is supplied with the module for that purpose. When connecting to an IP412 control unit a LAN
crossover cable should be used.
WAN These ports support a single synchronous data connection, which can be X.21, V.35 or V.24/V.28. The
selection of the required interface is automatically determined from the pin-out of the cable plugged
into the WAN port. This cable must be connected before power is applied for auto detection to work.
Connection to a Digital Leased Circuit is made by connecting the WAN port on the rear of the module to
the existing Network Terminating Module (NTU) via the appropriate X.21, V.35 or V.24 cable. These
WAN ports are identical to those on the IP406 V2 and IP412 control units.
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These WAN ports must be clocked externally, the IP Office does not provide a clock signal. The clock
signal is usually provided by the service provider but under some circumstances (for example laser,
microwave or baseband modems) extra provision must be made by the installer.
Function ground point. Used for connection of a protective or functional ground if required. On older
modules where this screw is not present, the top-center cover screw should be used instead.
All expansion modules are supplied with a base software level and should be upgraded to match the core software of the
control unit in the IP Office system. Expansion modules include an external power supply unit (PSU) and an appropriate
interconnect cable. They do not include a locale specific power cord for the external PSU or any phone extension cables.
Item Variant Country SAP Code
IP400 WAN3 All 700185028
IP400 WAN3 10/100 700262009
IEC60320 C13 Power Cord CEE7/16 Europe 700289762
BS1363 United Kingdom 700289747
NEMA5-15P America 700289770
China China 700261977
IP400 Rack Mounting Kit All 700210800