In this section:
Overview
The SBC sits at the IMS edge and interconnects the operator to other IMS and fixed networks. It is involved in the SIP signaling path:
- When the UE roams to other IMS networks and P-CSCF is located in the VPLMN then as an I-BCF (exit point of the network) that connects to the home network of the subscriber.
- As an entry and exit point the IMCN network when the SIP message is routed between two different IMS operators or IMCN networks.
Ribbon recommends using the Transparency Profile to configure transparency on the SBC Core for new deployments, as well as applying additional transparency configurations to existing deployments. Do not use IP Signaling Profile flags in these scenarios because the flags will be retired in upcoming releases.
Refer to the SBC SIP Transparency Implementation Guide for additional information.
At a high level, the functions performed by the IBCF are as follows:
- Network configuration or Topology hiding
- Application level gateway
- Transport plane control, that is, QoS control
- Screening of SIP signaling
- Media transcoding control
- Privacy protection
In IMS networks, the IBCF interfaces with the following other functional elements:
- P/I/S-CSCF over Mx interface (SIP)
- BGCF over Mx interface (SIP)
IBCF of other IMS Network over Ici/Izi interface
The SBC 5400 and SBC 7000 systems support creating IP Interface Groups containing sets of IP interfaces that are not "processor friendly" (i.e. carried on physical Ethernet ports served by separate processors). However, restrictions exist regarding the usage of such Interface Groups.
For complete details, refer to Configuring IP Interface Groups and Interfaces.
Configuring SBC as IBCF
- Global Configuration
- Zone 1 Configuration (Towards P-CSCF in Roaming)
- Zone 2 Configuration (Towards Core in Home)
- Zone 3 Configuration (Towards Peer in External)
Global Configuration
Configuring Transparency Profile for IBCF
set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Path set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Service-Route set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Feature-Caps set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Accept-Contact set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Alert-Info set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Contact set profile services transparencyProfile IBCF_COMMON_HTP sipHeader WWW-Authenticate set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Error-Info set profile services transparencyProfile IBCF_COMMON_HTP sipHeader From set profile services transparencyProfile IBCF_COMMON_HTP sipHeader History-Info set profile services transparencyProfile IBCF_COMMON_HTP sipHeader P-Called-Party-ID set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Reason set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Referred-By set profile services transparencyProfile IBCF_COMMON_HTP sipHeader To set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Accept set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Call-Info set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Warning set profile services transparencyProfile IBCF_COMMON_HTP sipHeader User-Agent set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Server set profile services transparencyProfile IBCF_COMMON_HTP sipHeader Accept-Language
Configuring Transparency Profile for P-CSCF
set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Path set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Service-Route set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Feature-Caps set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Accept-Contact set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Alert-Info set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Contact set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader WWW-Authenticate set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Error-Info set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader From set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader History-Info set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader P-Called-Party-ID set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Reason set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Referred-By set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader To set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Accept set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Call-Info set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Warning set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader User-Agent set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Server set profile services transparencyProfile PCSCF_COMMON_HTP sipHeader Accept-Language
Configuring Transparency Profile for MSC
set profiles services transparencyProfile MSC_COMMON_HTP sipHeader To set profiles services transparencyProfile MSC_COMMON_HTP sipHeader From set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Path set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Accept set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Reason set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Server set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Warning set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Call-Info set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Alert-Info set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Error-Info set profiles services transparencyProfile MSC_COMMON_HTP sipHeader User-Agent set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Referred-By excludedMethods register,subscribe,info,publish,message,options,update,bye set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Request-URI set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Accept-Language set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Contact set profiles services transparencyProfile MSC_COMMON_HTP sipHeader P-Called-Party-Id set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Require set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Proxy-Require set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Security-Client set profiles services transparencyProfile MSC_COMMON_HTP sipHeader Security-Verify commit set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/pidf+xml excludedMethods register,invite,subscribe,info,publish,message,options,update,bye set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/pidf+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/rlmi+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody message/external-body set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/pidf+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/cpim-pidf+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/pidf-diff+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/dialog-info+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/simple-filter+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/resource-lists+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/conference-info+xml set profiles services transparencyProfile MSC_COMMON_HTP sipMessageBody application/simple-message-summary commit
Configuring Transparency Profile for Home Network SCCAS/S-CSCF
set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader To set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader From set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Path set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Accept set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Reason set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Server set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Warning set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Call-Info set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Alert-Info set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Error-Info set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader User-Agent set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Referred-By excludedMethods register,subscribe,info,publish,message,options,update,bye set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Request-URI set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Accept-Language set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader P-Called-Party-Id set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Require set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Proxy-Require set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Security-Client set profiles services transparencyProfile SCSCF_COMMON_HTP sipHeader Security-Verify commit set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/pidf+xml excludedMethods register,invite,subscribe,info,publish,message,options,update,bye set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/pidf+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/rlmi+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody message/external-body set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/pidf+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/cpim-pidf+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/pidf-diff+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/dialog-info+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/simple-filter+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/resource-lists+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/conference-info+xml set profiles services transparencyProfile SCSCF_COMMON_HTP sipMessageBody application/simple-message-summary commit
set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG1 ipInterface LIF1 ceName SBX portName pkt0 ipAddress 10.4.8.16 prefix 24 altIpAddress fd00:10:6b50:248f::a altPrefix 60 set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG1 ipInterface LIF1 mode inService state enabled set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG2 ipInterface LIF2 ceName SBX portName pkt2 ipAddress 10.4.9.16 prefix 24 altIpAddress fd00:10:6b50:249f::a altPrefix 60 set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG2 ipInterface LIF2 mode inService state enabled set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG3 ipInterface LIF3 ceName SBX portName pkt0 ipAddress 10.4.8.18 prefix 24 altIpAddress fd00:10:6b50:248f::c altPrefix 60 set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG3 ipInterface LIF3 mode inService state enabled set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG4 ipInterface LIF4 ceName SBX portName pkt0 ipAddress 10.4.8.18 prefix 24 altIpAddress fd00:10:6b50:248f::c altPrefix 60 set addressContext ADDR_CONTEXT1 ipInterfaceGroup LIG4 ipInterface LIF4 mode inService state enabled set addressContext ADDR_CONTEXT1 staticRoute 10.0.0.0 8 10.4.8.1 LIG1 LIF1 preference 100
Zone 1 Configuration (Towards P-CSCF in Roaming)
set addressContext ADDR_CONTEXT1 zone ZONE1 id 5 sipSigPort 1 ipInterfaceGroupName LIG1 ipAddressV4 10.4.8.16 ipAddressV6 fd00:10:6b50:248f::a portNumber 5060 transportProtocolsAllowed sip-tcp,sip-udp,sip-tls-tcp,sip-sctp mode inService state enabled set addressContext ADDR_CONTEXT1 zone ZONE1 dialogTransparency enabled
IPTG-1 (Towards P-CSCF)
Common Configuration
set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 media mediaIpInterfaceGroupName LIG1 set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 ingressIpPrefix 10.54.80.101 32 set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 ingressIpPrefix 10.54.80.8 32 set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 mode inService state enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 signaling registration requireRegistration none set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 services transparencyProfile PCSCF_COMMON_HTP set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 signaling skipDTGLookupForRouteHdr enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 media omrAllowed enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 media primaryRealmName RealmName1 set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup TG1 media directMediaAllowed disabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipRegRelay enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 callRouting useRouteSet received set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 signaling relayNonInviteRequest enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 services honorSdpClockRate enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-1 services preconditions transparent
IPTG-6 (Towards TRF)
Common Configuration
set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 media omrAllowed enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 media primaryRealmName RealmName1 set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 media directMediaAllowed disabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 callRouting useRouteSet received set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 signaling skipDTGLookupForRouteHeader enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 services honorSdpClockRate enabled set addressContext ADDR_CONTEXT1 zone ZONE1 sipTrunkGroup IPTG-6 services preconditions transparent
Zone 2 Configuration (Towards Core in Home)
set addressContext ADDR_CONTEXT1 zone ZONE2 id 6 sipSigPort 2 ipInterfaceGroupName LIG2 ipAddressV4 10.4.9.16 ipAddressV6 fd00:10:6b50:249f::a portNumber 5060 transportProtocolsAllowed sip-udp,sip-tcp,sip-tls-tcp,sip-sctp mode inService state enabled set addressContext ADDR_CONTEXT1 zone ZONE2 dialogTransparency enabled
IPTG-2 (Towards MSC)
Common Configuration
set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 signaling registration requireRegistration none set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 services transparencyProfile MSC_COMMON_HTP set addressContext ADDR_CONTEXT1 zone ZONE2 sipRegRelay enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 callRouting useRouteSet received set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 signaling relayNonInviteRequest enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 signaling skipDTGLookupForRouteHeader enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 services honorSdpClockRate enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-2 services preconditions transparent
IPTG-3 (Towards SCCAS/S-CSCF)
Common Configuration
set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 media mediaIpInterfaceGroupName LIG2 set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 ingressIpPrefix 10.54.80.110 32 set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 mode inService state enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 signaling registration requireRegistration none set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 services transparencyProfile SCSCF_COMMON_HTP set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 signaling skipDTGLookupForRouteHdr enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 media omrAllowed enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 media primaryRealmName RealmName1 set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 media directMediaAllowed disabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipRegRelay enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 callRouting useRouteSet received set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 signaling relayNonInviteRequest enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE2 sipTrunkGroup IPTG-3 services preconditions transparent
Zone 3 Configuration (Towards Peer in External)
set addressContext ADDR_CONTEXT1 zone ZONE3 id 5 sipSigPort 1 ipInterfaceGroupName LIG3 ipAddressV4 10.4.8.18 ipAddressV6 fd00:10:6b50:248f::c portNumber 5060 transportProtocolsAllowed sip-tcp,sip-udp,sip-tls-tcp,sip-sctp mode inService state enabled set addressContext ADDR_CONTEXT1 zone ZONE3 dialogTransparency enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 transitIoi "IPX"
IPTG-4 (Towards Peer IPX)
Common Configuration
set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 signaling registration requireRegistration none set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 signaling relayNonInviteRequest enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 services transparencyProfile IBCF_COMMON_HTP set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 media omrAllowed enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 media primaryRealmName RealmName2 set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 media directMediaAllowed disabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipRegRelay enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 callRouting useRouteSet received set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 signaling relayNonInviteRequest enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 signaling skipDTGLookupForRouteHeader enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 services honorSdpClockRate enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-4 services preconditions transparent
IPTG-5 (Towards Peer IBCF)
Common Configuration
set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 media mediaIpInterfaceGroupName LIG3 set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 ingressIpPrefix 10.54.80.101 32 set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 ingressIpPrefix 10.54.80.8 32 set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 mode inService state enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 signaling registration requireRegistration none set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 signaling relayNonInviteRequest enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 services transparencyProfile IBCF_COMMON_HTP set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 signaling skipDTGLookupForRouteHdr enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 callRouting useRouteSet received set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 media omrAllowed enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 media primaryRealmName RealmName2 set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 media directMediaAllowed disabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 transitIoi "IBCF" set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 callRouting sendRouteUriToPsx enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 services honorSdpClockRate enabled set addressContext ADDR_CONTEXT1 zone ZONE3 sipTrunkGroup IPTG-5 services preconditions transparent
PSX Configuration
The following IP Signaling Profile parameters must be enabled for PSX:
- Zone 1 Configuration (Towards P-CSCF in Roaming)
- Zone 2 Configuration (Towards Core in Home)
- Zone 3 Configuration (Towards Peer in External)
Zone 1 Configuration (Towards P-CSCF in Roaming)
Configuring PSX Route URI Based Routing
Perform the following steps to configure PSX route URI-based routing:
Create a Feature Profile.
Enable 'Perform Route Header Based Routing'.
On the SIP Trunk Group , select the mapped Feature Control Profile and IP Signaling Profile.
- Create Call Parameter Filter Profile and set the values for :
- Type as "Regex Group".
- Variable Type as Route URI Host Part.
- Configure RouteURI as matching Regex String.
- Create Policy Profile.
- Enable URI and URI Action as Override IP Peer with Route URI Host Part.
- Map the created Call Parameter Filter Profile.
Map the Policy Profile under 'Policy Profile Group'.
On the SIP Trunk Group under Egress, select the Output Policy Profile Group'.
For domain based configuration, select UserName Routing.
- Select the previously mapped Call Parameter Filter Profile and Domain Name from the drop-down menu.
Configuring IP Signaling Profile
The following parameters must be configured under IP Signaling Profile.
Configuring Common IP Attributes
Enable the following PSX "Common IP Attributes" flags from IP SIGNALING PROFILE screen:
- Add P-Charging-Function Addr
- Create P-Charging-Vector
- Create P-Visited-Network Id
- Create Path Header
- Customized Session Timer Behavior
- Disable Host Translation
- End to End BYE
- End to End RE-INVITE
- End to End UPDATE
- End to End PRACK
- Enable Dial String Handling
- No Port Number 5060
- P-Called-Party-Id-Support
- Restrict History Info Header
- Store P-Charging Vector
- Store Service-Route Header
- Validate Access Nw Info Header
Configuring Relay Flags
Enable the following "Relay Flags" from IP SIGNALING PROFILE screen:
- Dialog Event Package
- Info
- Options
- Select Reject the REFER request if no match is found from Refer To Header Relay option.
Configuring Egress IP Attributes
Enable the following "Egress IP Attributes" from IP SIGNALING PROFILE screen:
- Select SIP Only from IP Protocol Type.
- Transit PAI From Unregistered Peer (under Flags)
- Use IP Signaling Peer Domain In R-URI (under Domain Name)
- Select Include npdi from NPDI Options (under Number Portability Attributes option).
- Select P-Preferred-ID from Privacy Information (under Privacy option).
- Include Privacy (under Privacy > Flags)
- Merge Received Contacts with Existing Contacts (under Redirect)
- Select Include None from Include Charge Information option (under SIP Headers and Parameters)
- Select Not Send from Session-Expires Refresher option (under SIP Headers and Parameters)
- Select None from SIP TO Header Mapping option (under SIP Headers and Parameters)
- Transparency For Destination Trunk Group Parameter (under SIP Headers and Parameters > Flags)
- End To End Ack (under SIP Headers and Parameters > Flags)
- Diversion (under SIP Headers and Parameters > Call Forwarding)
- Select Retry Without ETS from the Action For ETS 400 Responses With 417 Reason Code drop-down box (under SIP RPH ETS)
- Set ETS Default Priority Value as 0 (under SIP RPH ETS)
Configuring SIP Trunk Group
The following profiles/fields must be enabled:
- Zone Index Profile
- IP Signaling Profile
- Feature Control Profile
- Signaling Profile
- SIP Domain
- IP Version Preference
- Use IPTG Routing (Hop By Hop Routing) For Ingress (Ingress > Flags)
- Do Not Use For Fallback Bearer Capability (Egress > Flags)
- Select Traffic Management Options from Trunk Group Reserved Level 1 and Trunk Group Reserved Level 2.
- Select Services as Not Screened.
Zone 2 Configuration (Towards Core in Home)
The following two configurations are included in Zone 2 configuration:
Configuring SBC Towards MSC
Configuring IP Signaling Profile
The following parameters must be configured under "Ip Signaling Profile".
- Configuring Common IP Attributes
- Configuring Relay Flags
- Configuring Egress IP Attributes
- Configuring Ingress IP Attributes
Configuring Common IP Attributes
Enable the following PSX flags from IP SIGNALING PROFILE screen:
- Add P-Charging Function Addr
- No Port Number 5060
- P-Called-Party-Id-Support
- Create P-Charging-Vector
- Create P-Visited-Network Id
- Create Path Header
- Disable Host Translation
- Restrict History Info Header
- End To End BYE
- End To End RE-INVITE
- End To End UPDATE
- End To End PRACK
- Enable Default PUI Procedures
- Enable Dial String Handling
- Store P-Charging Vector
- Store Service -Route Header
- Validate Access Nw Info Header
Configuring Relay Flags
Enable the following PSX "Relay Flags" from IP SIGNALING PROFILE screen:
- Dialog Event Package
- Info
- Options
- Select Reject the REFER request if no match is found from Refer to Header Relay option.
Configuring Egress IP Attributes
Select/enable the following parameters and flags from IP SIGNALING PROFILE screen:
- Select SIP Only from IP Protocol Type
- BCI Interwork Encountered (in BCI)
- Select Use IP Signaling Peer Domain In R-URI (in Domain Name)
- Select Include npdi from NPDI Options (in Number Portability Attributes option)
- Select Include Privacy and Do Not Include Tel URI in PAI Header(in Privacy)
- Select Merge Received Contacts with Existing Contacts from Contact Handling(under Redirect)
- Select Include None from Include Charge Information (in SIP Headers and Parameters option)
- Select None from SIP TO Header Mapping (under SIP Headers And Parameters option)
- Select Include CPC Information(under Flags option)
- Select Transparency For Destination Trunk Group Parameter(under Flags option)
- Select End to End Ack (under Flags option)
- Select Diversion from Redirect Information (under Call Forwarding)
Configuring Ingress IP Attributes
Enable the following Ingress IP Attributes flag from IP SIGNALING PROFILE screen:
- Map Called Party Category In P-Sig-Info Header
Configuring SIP Trunk Group
Configure the following profiles and fields for the SIP Trunk Group:
- Feature Control Profile
- IP Signaling Profile
- Signaling Profile
- SIP Domain
- Zone Index Profile
- IP Version Preference
- Do Not Use For Fallback Bearer Capability (Egress > Flags)
- IP Peer Supported (Egress > IPTG)
- Egress IP Signaling Profile (Egress > IPTG)
- Select Traffic Management Options from Trunk Group Reserved Level 1 and Trunk Group Reserved Level 2.
Select Services as Not Screened.
Configuring SBC Towards S-CSCF/SCCAS
Configuring IP Signaling Profile
The following IP Signaling Profile parameters must be configured.
Configuring Common IP Attributes
Enable the following PSX flags from IP SIGNALING PROFILE screen:
- Add P-Charging Function Addr
- Create P-Charging-Vector
- Create P-Visited-Network Id
- Customized Session Timer Behavior
- Disable Host Translation
- End To End BYE
- End To End RE-INVITE
- End To End UPDATE
- End To End PRACK
- Enable Default PUI Procedures
- Enable Dial String Handling
- No Port Number 5060
- P-Called-Party0Id-Support
- Restrict History Info Header
- Store P-Charging Vector
- Store Service-Route Header
- Validate Access Nw Info Header
Configuring Relay Flags
Enable the following "Relay Flags" from IP SIGNALING PROFILE screen:
- Dialog Event Package
- Info
- Options
- Reg Event Package
- Select Reject the REFER request if no match is found from Refer to Header Relay option.
Configuring Egress IP Attributes
Configure the following Egress IP Attributes parameters as indicated:
- Select SIP Only from IP Protocol Type
- Select Transit PAI From Unregistered Peer from Flags
- Select Use IP Signaling Peer Domain In R-URI (in Domain Name)
- Select Include npdi from NPDI Options (in Number Portability Attributes option)
Select P-Preferred-ID from Privacy Information options (in Privacy option)
- Select Include Privacy (in Privacy)
- Select Merge Received Contacts with Existing Contacts from Contact Handling(under Redirect)
- Select Include None from Include Charge Information (in SIP Headers and Parameters option)
- Select Not Send from Session-Expires Refresher (in SIP Headers and Parameters option)
Select None from SIP TO Header Mapping (under SIP Headers And Parameters option)
- Select Transparency For Destination Trunk Group Parameter(under Flags option)
- Select End to End Ack (under Flags option)
- Select Diversion from Redirect Information (under Call Forwarding)
Configuring SIP Trunk Group
Configure the following profiles and fields for the SIP Trunk Group:
- Feature Control Profile
- IP Signaling Profile
- Signaling Profile
- SIP Domain
- Zone Index Profile
- IP Version Preference
- Use IPTG Routing (Hop By Hop Routing) For Ingress (Ingress > Flags)
- Do Not Use For Fallback Bearer Capability (Egress > Flags)
- IP Peer Supported (Egress > IPTG)
- Egress IP Signaling Profile (Egress > IPTG)
- Select Traffic Management Options from Trunk Group Reserved Level 1 and Trunk Group Reserved Level 2.
Select Services as Not Screened.
Zone 3 Configuration (Towards Peer in External)
Refer to the section Zone 1 Configuration (Towards P-CSCF in Roaming).