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Deskphone installation in the IP Office environment
SIP telephones support field descriptions
Name
SIP Registrar
Enable
Domain Name
Layer 4 Protocol
TCP Port
UDP Port
Challenge Expiry
Time (sec)
Auto-create Extn/
User
Enabling DHCP on the IP Office system
About this task
You can configure theIP Office system to be used as the DHCP server.
Procedure
1. Receive the configuration from the system throughIP Office Manager.
2.
Select
System.
3. Select the LAN1 or LAN2 tab based on the system LAN interface that you want to use for
supporting SIP extensions.
Installing and Maintaining Avaya E129 SIP Deskphone
20
Description
Enables the SIP registrar. You must enable this option.
The local SIP registrar domain name that SIP devices use to register with IP Office. If
this field is blank, the SIP devices use the LAN IP address to register.
The default value is blank.
The transport protocol for SIP traffic between the IP Office and SIP extension devices.
You can use both TCP and UDP.
The default value is both TCP and UDP.
The SIP port to use if you select TCP.
The default value is 5060.
The UDP port to use if you select UDP.
The default value is 5060.
The challenge expiry time that is used during SIP extension registration. When a
device registers, the IP Office SIP Registrar sends a challenge back to the device and
waits for an appropriate response. If the response is not received within this timeout
the registration fails.
The default value is 10.
When this option is selected, the IP Office can automatically create new user and
extension entries in its configuration when a SIP phone registers with the system. If
this method is used for installation, it is important to check that the settings created
match the SIP device. It is also important to deselect this option after installation of the
SIP extension devices.
The default value is off.
Comments? infodev@avaya.com
March 2015
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