In this section:
At a high level, the functions performed by the EATF are:
he call flow description for Figure 2is as follows:
In the remaining steps, the 200 OK SIP response is forwarded as appropriate.
% set global signaling srvcc eStnSr +1-237-555-5555 callLingerTimer 32 % set addressContext default zone ZONE_CORENW srvcc eatf enabled % set addressContext default zone ZONE_CORENW dialogTransparency disabled % set addressContext default zone ZONE_CORENW disableZoneLevelLoopDetection enabled
% set profiles services sipResourcePriorityHeaderProfile "RPH-1" rphEmergencyMatchingConfig "esnet" "1" commit % set profiles services sipResourcePriorityHeaderProfile "RPH-1" sendEgressRphForEmergency esnet 1 commit % set profiles services emergencyCallProfile "EMG-ECSCF" resPriorityHeaderProfile "RPH-1" sosInContactOfRegister "enable" commit % set profiles services emergencyCallProfile EMG-ECSCF prefix 911 comm % set profiles services emergencyCallProfile EMG-ECSCF urnPrefix service:sos.fire comm % set profiles services emergencyCallProfile EMG-ECSCF sosInContactOfRegister enable comm
% set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF signaling registration requireRegistration required-nonpriority useRUriForRegisterRouting enabled % set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF signaling prefRequireTransparency "enabled" deRegParentWithChildDereg "enabled" validateAor "enabled" condIncMethInAllowHdr "enabled" usePsxRouteForEmergencyCall "enabled" % set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF callRouting useRouteSet rcbNextHopAndStored % set profiles signaling ipSignalingProfile IPSP_PCSCF egressIpAttributes privacy transparency enable % set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF services emergencyCallProfile EMG-ECSCF
% set addressContext default zone ZONE_CORENW sipTrunkGroup TG_TOWARDS_IMSCORE services preconditions transparent % set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF services preconditions transparent commit
Select "EATF" profile from the "Access Transfer Policy Type" option.
Attach the "EATF" profile to the Ip signaling profile of a Trunk Group.
The following profiles are configured:
% set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader To % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader From % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Path % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Accept % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Reason % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Server % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Warning % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Call-Info % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Alert-Info % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Error-Info % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader User-Agent % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Referred-By excludedMethods register,subscribe,info,publish,message,options,update,bye % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Request-URI % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Accept-Language % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader P-Called-Party-Id % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Require % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Proxy-Require % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Security-Client % set profiles services transparencyProfile TRANS_PROF_ECSCF sipHeader Security-Verify commit % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/pidf+xml excludedMethods register,invite,subscribe,info,publish,message,options,update,bye % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/pidf+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/rlmi+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody message/external-body % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/pidf+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/cpim-pidf+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/pidf-diff+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/dialog-info+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/simple-filter+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/resource-lists+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/conference-info+xml % set profiles services transparencyProfile TRANS_PROF_ECSCF sipMessageBody application/simple-message-summary commit % set profiles services transparencyProfile TRANS_PROF_ECSCF state enabled commit % set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF services transparencyProfile TRANS_PROF_ECSCF commit
The following fields must be configured:
Common Ip Attributes
The following "Common IP Attributes" must be enabled in PSX under "IP SIGNALING PROFILE":
Relay Flags
The following "Relay Flags" must be enabled under "Ip Signaling profile":
Transparency Flags
The following "Transparency Flag" must be enabled under "Ip Signaling Profile":
The following "Egress IP Attributes" must be enabled:
Ingress Ip Attributes
The following "Ingress IP Attributes" must be enabled:
The following profiles/fields must be enabled:
For configuring SBC towards MSC, refer to Configuring SBC Towards MSC.