HP FlexNetwork MSR Series Configuration Manual page 161

Configuration prerequisites
If a SIP server is used to forward calls, you need to complete the configurations on the SIP server.
Configuration procedure
To specify UDP or TCP as the global transport layer protocol for outgoing SIP calls:
Step
1. Enter system view.
2. Enter voice view.
3. Enter SIP client view.
4. Specify UDP or TCP as the
global transport layer
protocol for outgoing SIP
calls.
To specify UDP or TCP as the transport layer protocol for outgoing SIP calls on a VoIP voice entity:
Step
1. Enter system view.
2. Enter voice view.
3. Enter voice dial program
view.
4. Enter VoIP voice entity view.
5. Specify UDP or TCP as the
transport layer protocol for
outgoing SIP calls.
NOTE:
The transport layer protocol configured on two communication parties must be the same. That is, if
you execute the transport tcp command on the sender device, you need to execute the listen
transport tcp command on the receiver device.
To set the aging time for TCP connections:
Step
1. Enter system view.
2. Enter voice view.
3. Enter SIP client view.
4. Set the aging time for TCP
connections.
Command
system-view
voice-setup
sip
transport { tcp | udp }
Command
system-view
voice-setup
dial-program
entity entity-number voip
transport { tcp | udp }
Command
system-view
voice-setup
sip
timer connection age tcp
tcp-age-time
148
Remarks
N/A
N/A
N/A
By default, UDP is adopted.
Remarks
N/A
N/A
N/A
N/A
By default, the global transport
layer protocol is UDP, and no
transport layer protocol is
specified for a VoIP voice entity.
If the transport layer protocol is
not specified for a VoIP voice
entity, the global setting is
applied.
This command is effective only
when the type of the VoIP voice
entity is SIP.
Remarks
N/A
N/A
N/A
Optional.
By default, the aging time for TCP
connections is 5 minutes.