Avaya 1230 - Page 63

• TCP_SIP_PING_FAILBACK [YES | NO] — This parameter is used to maintain server
behavior. If TCP/TLS connection to S1 is established, the phone should send a SIP PING
request to S1 to determine if S1 is able to serve SIP requests.
- YES — enables pinging. If S1 responds to the PING with 503 response code (or other code
indicating server's inability of serving SIP requests), the phone PINGs again after a timeout.
This parameter should be enabled for Avaya Aura.
- NO — disables pinging so a phone performs the failback even if server is unable to serve
SIP requests (default).
• IPV6_ENABLE [YES] [NO] — This parameter must be applied at boot time prior to the
network being enabled. The default value is NO. When this parameter is enabled, IPv4/IPv6
are supported on the IP Deskphone. When this parameter is not enabled only IPv4 is
supported on the IP Deskphone.
- YES – enables IPv6 functionality in a dual mode
- NO – disables IPv6 functionality (default)
When the protocol is changed, the IP Deskphone automatically restarts and updates the
Device Settings on the IP Deskphone.
• FAIL_BACK_TO_PRIMARY [YES | NO] — This parameter allows you to enable/disable the
Fail Back to Primary feature.
- YES - enables the fail back.
- NO - disables the fail back (default).
Note:
Set the KEEPALIVE_RETRIES parameter to 1 to more quickly determine if the primary
proxy server is unavailable and to re-register to the secondary proxy server.
• SURV_SIP_SVR_ENABLE [YES | NO] — This enabled parameter lets a user know that they
are in fail-over mode. The default is NO.
- YES — enables the Avaya Survivable SIP Server. In fail-over mode, "Server Fail Over
Mode" is displayed on the phone; primary line key is flashing.
- NO — disable the Avaya Survivable SIP Server. In fail-over mode, "Server Fail Over Mode"
is not displayed on the phone.
• CACHED_IP_ENABLED [YES | NO] — This parameter configures the cached IP feature. The
parameter defines whether the IP Deskphone uses the IP address information previously
configured if the IP Deskphone is not able to reach DHCP server or if it should interrupt regular
work and wait for a DHCP response. The default is NO.
- YES — the last IP address information is used if the DHCP server is not reached.
- NO — Must receive a response to assign the IP Deskphone an IP address (default).
• PCPORT_ENABLE [YES | NO] — This parameter enables/disables the PC port. The default is
YES.
- YES — PC port is active (default).
Create the device configuration file
March 2015 SIP Software for Avaya 1200 Series IP Deskphones-Administration 63
Comments? infodev@avaya.com