Cisco Cisco TelePresence Video Communication Server Expressway 관리 매뉴얼
Configuring SIP
The
SIP
page (
Configuration > Protocols > SIP
) is used to configure the SIP settings on the VCS,
including:
n
SIP functionality and SIP-specific transport modes and ports
n
certificate revocation checking modes for TLS connections
n
registration controls for standard and outbound registrations
n
SIP functionality and SIP-specific transport modes and ports
This section contains the basic settings for enabling SIP functionality and for configuring the various SIP-
specific transport modes and ports. The configurable options are:
specific transport modes and ports. The configurable options are:
Field
Description
Usage tips
SIP mode
Enables and disables SIP functionality (SIP registrar and
SIP proxy services) on the VCS. Default is On.
SIP proxy services) on the VCS. Default is On.
This mode must be enabled to use
either the Presence Server or the
Presence User Agent.
either the Presence Server or the
Presence User Agent.
SIP protocols
and ports
and ports
The VCS supports SIP over UDP, TCP and TLS transport
protocols. Use the Mode and Port settings for each
protocol to configure whether or not incoming and
outgoing connections using that protocol are supported,
and if so, the ports on which the VCS listens for such
connections.
protocols. Use the Mode and Port settings for each
protocol to configure whether or not incoming and
outgoing connections using that protocol are supported,
and if so, the ports on which the VCS listens for such
connections.
By default UDP is Off, and TCP and TLS are On. The
default ports are:
default ports are:
n
UDP port: 5060
n
TCP port: 5060
n
TLS port: 5061
At least one of the transport
protocols must be set to a Mode of
On for SIP functionality to be
supported.
protocols must be set to a Mode of
On for SIP functionality to be
supported.
TCP outbound
port start / end
port start / end
The range of ports the VCS uses when TCP and TLS
connections are established. The default range is 25000
to 29999.
connections are established. The default range is 25000
to 29999.
The range must be sufficient to
support all required concurrent
connections.
support all required concurrent
connections.
Session
refresh
interval
refresh
interval
The maximum time allowed between session refresh
requests for SIP calls. Default is 1800 seconds.
requests for SIP calls. Default is 1800 seconds.
For further information see the
definition of Session-Expires in
definition of Session-Expires in
Minimum
session
refresh
interval
session
refresh
interval
The minimum value the VCS will negotiate for the session
refresh interval for SIP calls. Default is 500 seconds.
refresh interval for SIP calls. Default is 500 seconds.
For further information see the
definition of Min-SE header in
definition of Min-SE header in
Certificate revocation checking modes
This section controls the certificate revocation checking modes for SIP TLS connections. The configurable
options are:
options are:
Cisco VCS Administrator Guide (X8.1.1)
Page 84 of 507
Protocols
Configuring SIP