Ip403 Office - Rear View - Avaya IP Office 3.0 Installation Manual

IP403 Office - Rear View

• External O/P Socket
Two relay ports that allow externally powered circuits to be controlled via a single 3.5mm stereo
jack socket.
• DC Power I/P Socket
Socket for the external 24V DC unregulated power supply (supplied with equipment).
• DTE Port
A 25-way D-type socket. Used for connection to PCs, servers and EFTPOS devices or terminals.
• Slot A/Slot B: BRI/PRI/ALOG Ports
The trunk interface modules are fitted into either Slots A or B and can consist of any combination
of:
• Quad Analog - 4 trunks. See Functional Ground
• PRI E1/PRI E1-R2: 30 trunks.
•
PRI T1: 24B trunks or 23B+1D trunks.
PRI T1 trunks support both ISDN and Analog emulation. The default setting is 23B+1D
and is switchable in the installation software to provide 24B trunks.
• Quad BRI: 8 trunks.
• WAN Port
This port supports a single synchronous data connection, which can be X.21, V.35 or V.24. 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 unit to the existing Network Terminating Unit (NTU) via the appropriate X.21, V.35
or V.24 cable. This interface is identical to those on the WAN3 Expansion Module.
• USB Interface: Not used.
• Expansion Ports 1-3: Used to provide access to the optional Expansion Modules which allow
the IP403 Office to be expanded to 100 extensions.
• Audio I/P Socket: A single 3.5mm stereo or mono jack socket that enables input from an
external 'Music-on-Hold' source.
Installation Manual
IP Office 3.0 40DHB0002UKCL Issue 12c (24th February 2005)
IP403 Office Platform
Page 11