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Back to IP Signaling Profile - CLI

Back to IP Signaling Profile - SIP - CLI

Back to commonIpAttributes - SIP - CLI

 

This section lists SIP Common IP Attributes Call Transfer Flags details.

...

Code Block
% set profiles signaling ipSignalingProfile <profile_name> commonIpAttributes callTransferFlags 
	forceReRouteViaPsxQuery <disable | enable> 
	handleIpAddressesNotPresentInNetworkSelectorTableNst 
		rejectCall 
		routeViaDefaultZoneIptg 
		routeViaDefaultiptg 
		routeViaTransferringIptg> 
    skipReRouteViaPsxQuery <disable | enable>

Command Parameters

Caption
0Table
1Call Transfer Flags
3Call Transfer Flags

Parameter

Description

forceReRouteViaPsxuery

Enable this flag to allow 

Spacevars
0product
to perform a PSX query for new routes instead of using the IP address received in the Refer-To header.

  • disabled (default) – When this flag is disabled, the 

    Spacevars
    0product
    does one of following:

    • If the IP address in the Refer-To header is zero or matches the 
      Spacevars
      0product
      signaling IP address, the 
      Spacevars
      0product
      performs a PSX query for new routes.
    • If IP address in Refer-To header does not match 
      Spacevars
      0product
      signaling IP address and it is present in 
      Spacevars
      0product
      Network Selector table, the 
      Spacevars
      0product
      sends an INVITE message to the IPTG selected from the Network Selector table.
    • If IP address in the Refer-To header does not match 
      Spacevars
      0product
      signaling IP address and is not present in the 
      Spacevars
      0product
      Network Selector table, 
      Spacevars
      0product
      handles the transfer via the Handle IP Addresses Not Present In Network Selector Table NST field (see below).

  • enabled – Enable flag to cause 

    Spacevars
    0product
    to always perform a PSX query for new routes, regardless of the IP address received in the Refer-To header.

handleIpAddressesNotPresentInNetworkSelectorTableNst

 

Use this parameter to define how to handle a transferred call when the 
Spacevars
0product
does not perform a PSX query for new routes and the IP address from the Refer-To header is not present in the Network Selector table. Options are:
  • rejectCall – The 
    Spacevars
    0product
    always rejects the call transfer.
  • routeViaDefaultZoneIptg – The 
    Spacevars
    0product
    sends the call transfer INVITE out from the Default Zone's IPTG.
  • routeViaDefaultiptg – This option is not applicable at this time.
  • routeViaTransferringIptg (default) – The 
    Spacevars
    0product
    sends the call transfer INVITE back out the transferring IPTG (i.e. the IPTG on which the REFER request arrived).

skipReRouteViaPsxQuery

Use this parameter to specify whether the SBC queries the PSX for routes when the REFER trunk group is different than the original egress trunk group.

  • disabled (default) – When this flag is disabled the 
    Spacevars
    0product
    queries the PSX for routes if the REFER trunk group is different than the original egress trunk group.
  • enabled – When this flag is enabled the
    Spacevars
    0product
    does not query the PSX for routes when     the REFER trunk group is different than the original egress trunk group.

 

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