SpectraLink Corporation
LinkPlus Interface Guide
Avaya DEFINITY Communications System
Part Number: 72-0171-01-B.doc
Page 11
The following table shows the patch cord pinout for the Avaya side of the modular 8-pin
(RJ45) connector.
Pin Function
1 Receive
2 Receive
3 Transmit
6 Transmit
Each digital pair is polarity insensitive. If you reverse polarity the system
will still work.
3.2 Set the Switch Interface Type
Link 150 MCU
The Link 150 Master Control Unit (MCU) requires the switch interface type to be
configured using the front panel buttons. The configuration procedures are detailed in the
Link 150 MCU
Installation and Operation
document.
Link 3000 MCU
When configuring the Link 3000 MCU, the PBX interfaces are available as sub-menu
selections when defining the Interface Module type using the Link 3000 MCU Operator’s
Console. Refer to the Link 3000 Master Control Unit
Operator Console
document for
details on configuring the Interface Modules.
NetLink Telephony Gateways
Connect to the NetLink Telephony Gateway using the serial or modem interface. From
the Main Menu, choose Gateway Configuration. Scroll to Telephone Switch Type and
press enter to change this field, from the Submenu of PBX types, select DEFINITY.
Refer to the
NetLink Telephony Gateway:
Setup and Maintenance
document for details
on configuring the Telephone Switch Type.
