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Cisco Unified Communications Manager Administration Guide
OL-18611-01
Chapter 92 Trunk Configuration
Trunk Configuration Settings
Destination Address IPv6 The Destination IPv6 Address represents the remote SIP peer with
which this trunk will communicate. You can enter one of the
following values in this field:
• A valid IPv6 address (global unicast, unique local, or a host
name)
• A fully qualified domain name (FQDN)
• A DNS SRV record, but only if the Destination Address is an
SRV field is checked.
SIP trunks only accept incoming requests from the configured
Destination IPv6 Address and the specified incoming port that is
specified in the SIP Trunk Security Profile that is associated with
this trunk.
If the remote end is a Cisco Unified Communications Manager
cluster, consider entering the DNS SRV record in this field. The
DNS SRV record should include all Cisco Unified Communications
Managers within the cluster.
Tip For SIP trunks that run in dual-stack mode or that support
an IP Addressing Mode of IPv6 Only, configure this field. If
the SIP trunk runs in dual-stack mode, you must also
configure the Destination Address field.
Destination Address is an SRV This field specifies that the configured Destination Address is an
SRV record.
The default value specifies unchecked.
Destination Port Choose the destination port. Ensure that the value that you enter
specifies any port from 1024 - 65535.
Note You can now have the same port number that is specified for
multiple trunks.
You need not enter a value if the destination address is an DNS SRV
port. The default 5060 indicates the SIP port.
The default value for Destination Port specifies 5060.
Table 92-2 Trunk Configuration Settings for SIP Trunks (continued)
Field Description