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At a high level, the functions performed by the EATF are:
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he call flow description for Figure 2is as follows:
In the remaining steps, the 200 OK SIP response is forwarded as appropriate.
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% 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 |
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% set profiles services sipResourcePriorityHeaderProfile "RPH-1" rphEmergencyMatchingConfig "esnet" "1"
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% set profiles services sipResourcePriorityHeaderProfile "RPH-1" sendEgressRphForEmergency esnet 1
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% set profiles services emergencyCallProfile "EMG-ECSCF" resPriorityHeaderProfile "RPH-1" sosInContactOfRegister "enable"
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% set profiles services emergencyCallProfile EMG-ECSCF prefix 911
comm
% set profiles services emergencyCallProfile EMG-ECSCF urnPrefix service:sos.fire
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% set profiles services emergencyCallProfile EMG-ECSCF sosInContactOfRegister enable
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% 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 |
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% 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
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Select "EATF" profile from the "Access Transfer Policy Type" option.
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Attach the "EATF" profile to the Ip signaling profile of a Trunk Group.
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The following profiles are configured:
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% 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
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% 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
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% set profiles services transparencyProfile TRANS_PROF_ECSCF state enabled
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% set addressContext default zone ZONE_ECSCF sipTrunkGroup TG_TOWARDS_ECSCF services transparencyProfile TRANS_PROF_ECSCF
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The following fields must be configured:
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The following "Common IP Attributes" must be enabled in PSX under "IP SIGNALING PROFILE":
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Relay Flags Anchor Relay Flags_ecscf Relay Flags_ecscf
The following "Relay Flags" must be enabled under "Ip Signaling profile":
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The following "Transparency Flag" must be enabled under "Ip Signaling Profile":
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Egress Ip Attributes Anchor Egress Ip Attributes_ecscf Egress Ip Attributes_ecscf
The following "Egress IP Attributes" must be enabled:
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Ingress Ip Attributes Anchor Ingress Ip Attributes_ecscf Ingress Ip Attributes_ecscf
The following "Ingress IP Attributes" must be enabled:
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The following profiles/fields must be enabled:
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For configuring SBC towards MSC, refer to Configuring SBC Towards MSC.
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