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ParameterDescription
callHoldInterworkingSet flag to enable Call Hold Interworking service between ISUP and SIP. The service converts an ISUP call hold to an SIP call hold, or vice-versa. Call holds are invoked by ISUP or SIP/H.323 endpoints. When disabled, call hold indications are dropped.
  • disable (default)
  • enable
clearmodeForDataCallsSet flag to enable the clearmode function for data calls.
  • disable – (default) If disabled for the SIP Egress call leg, legacy operation is signaled and payload type is assumed implicit (same on both sides). If disabled for the SIP Ingress call leg, legacy G.711 operation is accepted as well as Clearmode.
  • enable – If enabled for the SIP Egress call leg, Clearmode is sent using dynamic payload type. If enabled for SIP Ingress call leg, only Clearmode data calls are accepted.
contactTransparencyForIsFocusMediaTag

Enable flag to transparently pass Contact header for all requests and responses in outgoing message when "isFocus" parameter is received in Contact header.

  • disable (default)

  • enable

Note

This flag is configurable from ePSX or an external PSX.

createPChargingVectorEnable flag to create a new PCharging-Vector header in outgoing message for INVITE and REGISTER messages. The PCharging-Vector header is also supported in SUBSCRIBE, OPTIONS, NOTIFY, MESSAGE, PUBLISH and REFER messages when received from same direction as REGISTER message. The P-Charging-Vector header contains the ICID value, ICID Generated at value and orig-ioi value. The string for orig-ioi value can be configured at egress trunk group.
  • disable (default)
  • enable
createPVisitedNetworkIdEnable flag to allow 
Spacevars
0product
acting as P-CSCF to insert a P-Visited-Network-ID Header in the egress REGISTER request with the P-Visited-Network-ID configured string.
  • disable (default)
  • enable
createPathHeaderEnable flag to create a new Path header in the outgoing REGISTER request.
  • disable (default)
  • enable
createServiceRouteHeaderEnable flag to create a new Service-Route header in the outgoing 200 OK response for REGISTER.
  • disable  (default)
  • enable
Note

When noServiceRouteHdrForEmergencyRegistration flag is enabled,

Spacevars
0product
does not add Service-Route headers for emergency registrations even if addPathServiceRoute and createServiceRouteHeader flags are enabled.

customizedSessionTimerBehaviorWhen enabled, the remote peer expects customer-specific session timer behavior. When disabled, the remote peer expects the standard session timer behavior.
  • disable  (default)
  • enable

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Caption
0Table
1Flags {i}
ParameterDescription
includeIpPortsInFromAndToHeaders When enabled, port numbers are included with IP addresses in the From and To headers of SIP messages. When disabled, port numbers are not included with IP addresses.
  • disable (default)
  • enable
includeReasonHeader When enabled, the 
Spacevars
0product
includes the Reason header in 18x, 4xx, 5xx, Cancel, and Bye messages in the forward direction. It is provisioned on the egress trunk group.
  • disable (default)
  • enable
includeSsAttributeInInitialInvite Enable this flag to send the 'a=silenceSupp:off' in the Initial Invite SDP to the remote peer when Silence Suppression is OFF. When disabled, 'a=silenceSupp' is not sent in the Initial Invite SDP to the remote peer. Note that 'a=silenceSupp:on' is never sent to the remote peer in the Sonus implementation when Silence Suppression is ON.
  • disable (default)
  • enable
includeTransportTypeInContactHeader

When

Spacevars
0product
is configured for an external PSX/ePSX, this flag is used by the PSX SIPE to control inclusion/exclusion of the Transport Type parameter in the Contact headers of 3XX responses. When enabled, the PSX SIPE includes the Transport Type parameter in the Contact headers of 3XX responses. When disabled, the PSX SIPE does not include the Transport Type parameter.

When

Spacevars
0product
is configured for ERE, this flag is used by the
Spacevars
0product
to control inclusion/exclusion of the Transport Type parameter in the Contact headers of SIP requests and backward 2xx messages when the selected transport is not UDP.

  • disable (default)
  • enable
insertPAccessNetworkInfo

Enable flag to construct and send PANI with received location info.

  • disable (default)
  • enable
insertPeerAddressAsTopRouteHeaderWhen enabled, the 
Spacevars
0product
SIPE inserts the IP address of the next hop in the top route header of the egress INVITE. This is required when the 
Spacevars
0product
acts as a IMS BGCF proxy, and also supports SIPconnect compliance for direct inward dialing.
  • disable (default)
  • enable
insertUEFlowInfo

 Enable flag to send P-UE-Flow-Info header towards core.

  • disable (default)
  • enable
 

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