User's Manual

SME VoIP System Guide, Version 2.6
Proprietary and Confidential
Chapter:
SME VoIP Administration Interface
36
If the system receives a SIP response to a REGISTER
request with a “Via” header that includes the “received”
parameter (ex: “Via: SIP/2.0/UDP
10.1.1.1:4540;received=68.44.20.1”), the base will adapt
its contact information to the IP address from the
“received” parameter. Thus, the base will issue another
REGISTER request with the updated contact information.
If NAT Adaption is disabled, the “received” parameter is
ignored.
Registrar
Empty
SIP Server proxy DNS or IP address
Permitted value(s): AAA.BBB.CCC.DDD:<Port-Number> or
<URL>:<Port-Number>
Note: Specifying the Port Number is optional.
Outbound
Proxy
Empty
This is a Session Border Controller DNS or IP address (OR
SIP server outbound proxy address)
Set the Outbound proxy to the address and port of
private NAT gateway so that SIP messages sent via the
NAT gateway.
Permitted value(s): AAA.BBB.CCC.DDD or <URL> or
<URL>:<Port-Number>
Examples: “192.168.0.1”, “192.168.0.1:5062”,
“nat.company.com” and “sip:nat@company.com:5065”.
If empty call is made via Registar.
Conference
Server
Empty
Broadsoft conference feature.
Set the IP address of the conference server.
In case an IP is specified pressing handset conference will
establish a connection to the conference server.
If the field is empty the original 3-party local conference
on 8630 is used.
Call Log
Server
Empty
Broadsoft call log feature.
Set the IP address of the XSI call log server.
In case an IP is specified pressing handset will use the call
log server.
If the field is empty the local call log is used
Re-
registration
time
600
The “expires” value 36nalyse36n in SIP REGISTER
requests. This value indicates how long the current SIP
registration is valid, and hence is specifies the maximum
time between SIP registrations for the given SIP account.
Permitted value(s): A value below 60 sec is not
recommended, Maximum value 65636
SIP Session
Timers:
Disabled
RFC 4028. A “keep-alive” mechanism for calls. The session
timer value specifies the maximum time between “keep-
alive” or more correctly session refresh signals. If no
session refresh is received when the timer expires the call
will be terminated.
Default value is 1800 s according to the RFC. Min: 90 s.
Max: 65636.
If disabled session timers will not be used.
Session
Timer Values
(s):
1800
Default value is 1800s according to the RFC.
If disabled session timers will not be used.
Permitted value(s): Minimum value 90, Maximum 65636