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IP Deskphone configuration
Certificate requirements
For the IP Deskphone to validate that the server certificate provided by the TLS-enabled proxy
matches the connected address, the certificate must contain the IP Addresses of the IP
Deskphone.
The server certificate has a Subject Alternative Name field, which contains the IPv4 and IPv6
IP addresses that correspond with the proxy. For example:
subjectAltName=IP:192.168.100.100subjectAltName=IP:
2001:0db8:0000:0000:0000:0000:1428:5 7ab
Important:
The IP Deskphone must have a device certificate loaded. If the device certificate is not loaded,
the IP Deskphone fails to establish a TLS connection with the system.
IP Deskphone configuration
The following table lists the various security parameters for the IP Deskphone.
Table 31: Provisioning parameters summary
Parameter
SERVER_TCP_PO
RT1_1
1
SERVER_TCP_PO
RT1_2
SERVER_TCP_PO
RT2_1
SERVER_TCP_PO
RT2_2
SERVER_TCP_PO
RT3_1
SERVER_TCP_PO
RT3_2
SERVER_TCP_PO
RT4_1
SERVER_TCP_PO
RT4_2
SERVER_TCP_PO
RT5_1
SERVER_TCP_PO
RT5_2
Purpose
Configures the
TCP and TLS
ports used when
connecting to the
SIP domain.
Default
TCP: 5060
TLS: 5061
SIP Software for Avaya 1100 Series IP Deskphones-Administration
Allowed
Integer
September 2013
231