AudioCodes Mediant 4000 SBC User Manual page 344

Parameter
TCP Port
tcp-port
[SIPInterface_TCPPort]
TLS Port
tls-port
[SIPInterface_TLSPort]
Additional UDP Ports
additional-udp-ports
[SIPInterface_AdditionalUDPP
orts]
User's Manual
Defines the device's listening port for SIP signaling traffic over TCP.
The valid range is 1 to 65534. The default is 5060.
Note:

The port must be different from ports configured for RTP traffic
(i.e., ports configured for Media Realms). For example, if the RTP
port range is 6000 to 6999, the SIP port can either be less than
6000 or greater than 6999.

Each SIP Interface must have a unique signaling port (i.e., no two
SIP Interfaces can share the same port - no port overlapping).
Defines the device's listening port for SIP signaling traffic over TLS.
The valid range is 1 to 65534. The default is 5061.
Note:

The port must be different from ports configured for RTP traffic
(i.e., ports configured for Media Realms). For example, if the RTP
port range is 6000 to 6999, the SIP port can either be less than
6000 or greater than 6999.

Each SIP Interface must have a unique signaling port (i.e., no two
SIP Interfaces can share the same port - no port overlapping).
Defines a port range for the device's local, listening and source ports
for SIP signaling traffic over UDP. The parameter can be used for
two different features:

Assigning a unique port per registered user (User-type IP Group)
on the leg interfacing with the proxy server (Server-type IP
Group). For enabling this feature and for more information, see
the 'User UDP Port Assignment' parameter in the IP Groups
table.

Assigning a specific local port to each SIP entity (e.g., PBX)
communicating with a common SIP entity (e.g., proxy server).This
is the port on the leg interfacing with the proxy server. In other
words, the SIP Interface associated with the proxy server. For
more information, see Configuring Specific UDP Ports using Tag-
based Routing on page 512.
The valid range is 1,025 to 65535. The range is configured using the
syntax x-y, where x is the starting port and y the ending port of the
range (e.g., 6000-7000). By default, the parameter is not configured.
Note:

The parameter's port range value must not overlap with the UDP
port configured by the 'UDP Port' parameter
(SIPInterface_UDPPort). For example, if the 'UDP Port'
parameter is configured to 5070, you cannot configure the
'Additional UDP Ports' parameter with a range of 5060-6000.

The parameter's port range value must not overlap with UDP port
ranges of Media Realms that are configured on the same network
interface. For example, if the RTP port range is 6000-6999, you
must configure the 'Additional UDP Ports' parameter to a range
that is less than 6000 or greater than 6999.

The maximum number of ports in the range is limited to the
maximum number of licensed registered SBC users as specified
in the License Key installed on the device, or the maximum
number of IP Groups that can be configured (see Configuring IP
Groups on page 349) - the higher of the two determines it. For
example, if the License Key allows 20 users and the maximum IP
344
Mediant 4000 SBC
Description
Document #: LTRT-40203