Parameter Reference
77
RTP Settings
The following configuration parameters are available on this page.
X_EchoServerPort Listening of the echo server for SIP ALG detection. 5060
X_EnableRFC2543CallHold Enables interpretation of call hold indication per
RFC2543.
No
X_VerifyServerDomain Enable verification of server domain against its
certificate on a SSL/TLS connection.
No
X_RejectKeyResponseCode
SIP response code and phrase to inbound
INVITE, when the user presses the End Call
key.
X_Sticky18x Ignore further 18x responses without SDP upon
reviving the first 18x with SDP to INVITE.
Yes
Feature Configuration (VoiceService.1.VoiceProfile.n.SIP.), n = 1 - 8
X_CallParkMethod Select the method to use to park a call. Choice of:
• Feature Code
• REFER
Feature Code
X_DirectedCallPickupMethod Select the method to use for directed call pickup.
Choice of:
• Feature Code
• INVITE+Replaces
Feature Code
X_SharedLineMethod Select the signaling method for shared line
operation.
call-info
X_CallInfoSubscribeExpires Call information subscription renewal interval in
seconds. Set the value to 0 to disable subscription
renewal.
3600
X_LineSeizeSubscribeExpire
s
Line-seize event subscription renewal interval in
seconds.
15
Feature Codes (VoiceService.1.VoiceProfile.n.X_FeatureCode.), n = 1 - 8
DirectedCallPickup Code to invoke Directed Call Pickup feature on the
ITSP.
*97
CallPickup Code to retrieve a parked call from the ITSP. *88
Park Code to park a call on the ITSP. *68
ITSP Profile X – SIP Web Page (X = A, B, C, D, E, F, G, H) Settings Parameter Guide
Parameter Description Default Setting