Operation Manual

2. Enter the required values for each SIP parameter.
3. Select Save, and press Menu.
Related links
Administering through the deskphone on page 14
SIP account field descriptions
Name Description
SIP Proxy The IP address or the URL of the SIP proxy server.
The supported syntax is IP/Host:port.
SIP Transport The SIP transport protocol. The options are:
• TCP
• TLS/TCP
Audio The audio codec that the deskphone uses. The
options are:
• PCMU
• PCMA
• G.722
• G.723.1
• G.726–32
• G.729(A/B)
• iLBC
Related links
Administering through the deskphone on page 14
Configuring the upgrade phone settings
About this task
Use the following procedure to configure settings to upgrade the phone. Ensure that you upgrade
the deskphone during the off hours.
Procedure
1. Press Menu > Config > Upgrade.
2. Enter the required values for each upgrade parameter.
SIP account field descriptions
January 2016 Administering Avaya E129 SIP Deskphone 15
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