Parameter Reference Guide
Polycom, Inc.
66
X_BypassOutboundProxyInC
all
Enables bypassing the
OutboundProxy
inside the
SIP dialog.
No
RegistrationPeriod
Nominal interval between device register in seconds.
60
X_RegistrationMargin
Number of seconds before current registration
expires that the device should re-Register (for
example, 5 seconds). If value is less than one, it is
interpreted as a fraction of the current expires value
(for example, 0.1 of 60 seconds is 6 seconds). If
value is 0 or blank, the device determines a proper
margin on its own.
TimerT1
Value of SIP timer T1 in ms.
500
TimerT2
Value of SIP timer T2 in ms.
4000
TimerT4
Value of SIP timer T4 in ms.
5000
TimerA
Value of SIP timer A in ms.
500
TimerB
Value of SIP timer B in ms.
32000
TimerD
Value of SIP timer D in ms.
32000
TimerE
Value of SIP timer E in ms.
500
TimerF
Value of SIP timer F in ms.
32000
TimerG
Value of SIP timer G in ms.
500
TimerH
Value of SIP timer H in ms.
32000
TimerI
Value of SIP timer I in ms.
5000
TimerJ
Value of SIP timer J in ms.
32000
TimerK
Value of SIP timer K in ms.
5000
InviteExpires
Invite request Expires header value in seconds.
60
ReInviteExpires
Re-invite Expires header value in seconds.
10
RegisterExpires
Register Expires header value in seconds (not used
at the moment).
3600
RegistersMinExpires
Register Min-Expires header value in seconds (not
used at the moment).
15
RegisterRetryInterval
Register retry interval in seconds.
30
ITSP SIP Settings Parameter Guide
Parameter
Description
Default Setting