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AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5)AT&T IP Flexible Reach Service andAT&T IP Toll-Free on AT&T VPN ServiceCustomer Edge RouterCustomer Configuration Guide forAT&T Certified IP-PBX SolutionsNovember 12, 2015Version 2.5 2013 AT&T Intellectual Property. All rights reserved.AT&T, the AT&T logo and all other AT&T marks contained herein are trademarks of AT&T IntellectualProperty and/or AT&T affiliated companies.All other marks contained herein are the property of their respective owners1

AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5).1INTRODUCTION . 52OVERVIEW . 133SPECIAL CONSIDERATIONS . 134CUSTOMER EDGE ROUTER CONFIGURATIONS FOR VARIOUS IP-PBX SOLUTIONS . 144.1STANDARD IP-PBX WITH A CASCADED SBC .144.1.1Topology .144.1.2Standard Solution .154.1.3Optional NAT Solution (non-standard configuration) .184.2CISCO UNIFIED COMMUNICATIONS MANAGER EXPRESS (CME) WITH CISCO UNITY EXPRESS (CUE) .204.2.1Topology .214.2.2Standard Solution .214.2.3Optional NAT Solution (non-standard configuration) .244.3CISCO UNIFIED COMMUNICATIONS MANAGER (CUCM) WITH CISCO UNIFIED BORDER ELEMENT (CUBE)[INCLUDES CISCO CUSTOMER VOICE PORTAL (CVP) IN AN IPTF SOLUTION!] .264.3.1 Topology .274.3.2Standard Solution (binding signaling/media to a loopback interface) .284.3.3Non-Standard Solution (binding signaling/media to physical interfaces) .314.3.4Optional NAT Solution - binding signaling/media to a loopback interface (non-standardconfiguration) .334.3.5Optional NAT Solution - binding signaling/media to physical interfaces (non-standardconfiguration) .354.4CISCO UNIFIED COMMUNICATIONS MANAGER (CUCM) WITH CISCO UNIFIED BORDER ELEMENT (CUBE) ANDCISCO UNIFIED SIP PROXY (CUSP) .384.4.1Topology .384.4.2Standard Solution .394.4.3Optional NAT Solution (non-standard configuration) .424.5CISCO UNIFIED COMMUNICATIONS MANAGER (CUCM) WITH CISCO UNIFIED BORDER ELEMENT (CUBE) IN AHIGH AVAILABILITY CONFIGURATION .454.5.1Standard Solution (default binding of Signaling IP Address).454.5.2Optional NAT Solution – default binding of Signaling IP Address .484.6CISCO UNIFIED COMMUNICATIONS MANAGER (CUCM) WITH ACME PACKET SESSION BORDER CONTROLLER(SBC) OR SONUS NBS5200/9000 .504.6.1Topology .514.6.2Standard Solution .514.6.3Optional NAT Solution (non-standard configuration) .544.7AVAYA COMMUNICATIONS MANAGER (WITHOUT AN SBC) .564.7.1Topology .564.7.2Standard NAT/PAT Solution (required) .574.8AVAYA (NORTEL) BUSINESS COMMUNICATION MANAGER (BCM) RELEASE 6.0 (WITHOUT AN SBC) .614.8.1Topology .614.8.2Standard NAT/PAT Configuration (required) .624.9AVAYA IP OFFICE (WITHOUT AN SBC) .664.9.1Topology .664.9.2Standard Solution .664.9.3Optional NAT Solution (non-standard configuration) .692

AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5)4.10AVAYA COMMUNICATIONS MANAGER OR AVAYA COMMUNICATION SERVER 1000 OR AURA EXPERIENCE PORTALOR VOICE PORTAL WITH AN SBC (ACME PACKET NET-NET SBC/AURA SBC/SIPERA E-SBC) AND OPTIONAL AVAYASESSION MANAGER FOR CERTAIN SCENARIOS .724.10.1Topology .724.10.2Standard Solution .734.10.3Optional NAT Solution (non-standard configuration) .754.11AVAYA NOTIFICATION SOLUTION (ANS) WITH ACME PACKET NET-NET SBC .784.12MICROSOFT LYNC SERVER 2010 OR MICROSOFT OFFICE COMMUNICATION SERVER 2007 R2 WITH CISCO UNIFIEDBORDER ELEMENT (CUBE).794.12.1Topology .794.12.2Standard Solution .804.12.3Optional NAT Solution (non-standard configuration) .834.13MICROSOFT OFFICE COMMUNICATION SERVER (OCS) 2007 R2 WITH NETWORK EQUIPMENT TECHNOLOGIES(NET) VX 1200/1800 GATEWAY .854.13.1Topology .864.13.2Standard Solution .874.13.3Optional NAT Solution (non-standard configuration) .894.14MICROSOFT LYNC SERVER 2010/MICROSOFT OFFICE COMMUNICATION SERVER 2007 R2 WITH ACME PACKETNET-NET SBC OR SONUS SBC .924.14.1Topology .924.14.2Standard Solution .934.14.3Optional NAT Solution (non-standard configuration) .964.15MICROSOFT LYNC SERVER 2010 WITH AUDIOCODES SBC .984.15.1Topology .984.15.2Standard Solution .994.15.3Optional NAT Solution (non-standard configuration) .1014.16SHORETEL IP-PBX WITH INGATE SESSION BORDER CONTROLLER (SBC) .1044.16.1Topology .1044.16.2Standard Solution .1054.16.3Optional NAT Solution (non-standard configuration) .1084.17SIEMENS OPENSCAPE VOICE V5 WITH SIEMENS OPENSCAPE SBC V1 .1104.17.1Topology .1104.17.2Standard Solution .1114.17.3Optional NAT Solution (non-standard configuration) .1144.18MITEL 3300 MCD VERSION 5.0 (WITHOUT AN SBC) .1164.18.1Topology .1164.18.2Standard NAT/PAT Configuration (required) .1174.19TOSHIBA IPEDGE RELEASE 1.0 (WITHOUT AN SBC) .1204.19.1Topology .1204.19.2Standard NAT/PAT Configuration (required) .1214.20SAGEMCOM XMEDIUSFAX (WITHOUT AN SBC) .1244.20.1Topology .1254.20.2Standard NAT Configuration (required) .1264.21VOXEO PROPHECY RELEASE 11 WITH COMMUNIGATE SIP PROXY .1284.21.1Topology .1284.21.2Standard Solution .1294.21.3Optional NAT Solution (non-standard configuration) .1315CER SAMPLE CONFIGURATIONS . 1345.1SAMPLE CONFIG: CUSTOMER EDGE ROUTER IN CONJUNCTION WITH A CISCO UNIFIED COMMUNICATIONS MANAGER(CUCM) AND CISCO UNIFIED BORDER ELEMENT (CUBE) .1343

AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5)5.2SAMPLE CONFIG: CUSTOMER EDGE ROUTER WITH AVAYA COMMUNICATIONS MANAGER WITHOUT SBC .1405.3SAMPLE CONFIG: CUSTOMER EDGE ROUTER WITH AVAYA COMMUNICATIONS MANAGER WITH ACME SBC .1455.4SAMPLE CONFIG: CUSTOMER EDGE ROUTER IN CONJUNCTION WITH MICROSOFT OFFICE COMMUNICATION SERVER(OCS) 2007 R2 AND CISCO UNIFIED BORDER ELEMENT (CUBE) .1505.5SAMPLE CONFIG: CUSTOMER EDGE ROUTER IN CONJUNCTION WITH NETWORK EQUIPMENT TECHNOLOGIES (NET)VX 1200/1800 GATEWAY .1546ACRONYMS . 1594

AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5)1 IntroductionThis Customer Configuration Guide (“CCG”) provides recommended guidelines forconfiguring the Customer-managed Customer Edge Router (CER) for use with AT&T IPFlexible Reach Service (including Enhanced Features Service) and/or AT&T IP TollFree on AT&T VPN Service (“AT&T VPN”) as the Underlying Transport Service, specificto the various AT&T Certified IP-PBX Solutions defined below in Table 1. CERs can beutilized for either one of those services or for both services simultaneously. This CCG isto be used in conjunction with the AT&T IP Flexible Reach Service and AT&T IP TollFree on AT&T VPN Service Customer Edge Router CCG, which covers the additionalconfigurations required for use with this service including, but not limited to, the variousaccess types and interfaces, Class of Service.Please ensure your system set-up is consistent with the recommended specificationsprovided in this document. AT&T reserves the right to modify or update its guidelines atany time without notice, so please check the following link to be sure you have the latestversion of this document /(login: att, password: attvoip)). You may also wish to consult with your AT&T technicalsales representative to have them verify that you have the latest document.AT&T IP Flexible Reach Service and/or AT&T IP Toll-Free over AT&T VPN Servicecurrently support the following IP PBX systems:Table 1: AT&T Certified IP-PBX Solutions for use with AT&T IP Flexible Reach Service and/orAT&T IP Toll-Free over AT&T VPN ServiceIP-PBX Vendor / VersionSBC Vendor / VersionBVoIP Service CertifiedDocumentation LinkDocumentation Link, if noti.e. IP Flexible Reach, IP Tollincluded in IP-PBX CCGFreeClearspan IP PBX Release R17sp4http://www.aastrausa.com/index.htmGenesys Voice Platform Release 8.1Aura Communications Manager 6.2 and Aura SessionManager ublic/download/dyn/SM62CM62SBCIPTF.pdf5Acme Packet (SBC) Net-NetOS-E Version E3.6.0.M4P5IP Flexible ReachAudioCodes Mediant 3000 ESBC Release 6.4http://www.audiocodes.com/attIP Flexible ReachAvaya SBCE Release 4.0.5IP Flexible Reach (Enhanced)IP Toll Free / TransferConnect

AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5)IP-PBX Vendor / VersionDocumentation LinkAura Communication Manager 124841Aura Communication Manager 6.0.1 with Session load/dyn/SM60CM60SBCIPFR.pdfSBC Vendor / VersionDocumentation Link, if notincluded in IP-PBX CCGBVoIP Service Certifiedi.e. IP Flexible Reach, IP TollFreeACME Net-Net 6.2, Model:3800/4250/4500IP Flexible Reach (Enhanced)ACME Net-Net 6.x (x 1 or 2),Model: 3800/4250/4500IP Flexible Reach (Enhanced)IP Toll yn/SM61CM601APIPTF.pdfAura Communication Manager 6.0.1 with Session load/dyn/CMSMAASBC60IPFR.pdfAura SBC 6.0, Model: OEMACME 2600IP Flexible ReachIP Toll yn/SM61CM601AAIPTF.pdfIP Flexible ReachAura Communication Manager 6.0.1 with SessionManager n/CM601SM61SipAtt.pdfSipera Systems E-SBC R4.0.4Aura Communication Manager 6.0.1 with Session nts/100109078Sonus NBS5200 R2.00.xhttp://www.sonus.net/attAura Communication Manager 6.0.1 with Session nts/100109078IP Flexible ReachIP Toll FreeIP Flexible Reach (Enhanced)Sonus SBC5x00 (v3.0)http://www.sonus.net/attIP Flexible Reach (Enhanced)Aura Communication Manager n/SM62CM62SBCEFR.pdfAvaya SBCE 4.0.5 Q02(formerly Sipera)ACME Net-Net 6.2.0, Model:3800/4250/4500Aura Communication Manager 4841IP Flexible ReachIP Flexible ReachAura Communication Manager 6.0 with Session load/dyn/CMSMAASBC60IPFR.pdfAura SBC 6.0, Model: OEMACME 2600Aura Communication Manager 6.0 with Session load/dyn/SM60CM60SBCIPFR.pdfAcme Net-Net 6.1.0, Model:3800/4250/4500IP Flexible ReachAvaya SBCE 4.0.5 Q02(formerly Sipera)Aura Communication Manager 6.0 with Session Manager6.16IP Toll Free / TransferConnect

AT&T Certified IP-PBX Solutions forAT&T IP Flexible Reach Service and/or AT&T IP Toll-Free on AT&T VPNCER Customer Configuration Guide (November 12, 2015, Version 2.5)IP-PBX Vendor / VersionDocumentation LinkSBC Vendor / VersionDocumentation Link, if notincluded in IP-PBX CCGAura Communication Manager 5.2.1 with Session load/dyn/CM521SM62APEFR.pdfAcme Net-Net 6.2.0, Model:3800/4250/4500Aura Communication Manager 5.2.1 with Session load/dyn/SM62CM521SBCEFR.pdfAvaya SBCE 4.0.5Aura Communication Manager 5.2.1 with Session ch/d sprofile.jsp?s 5641&l upload/2262-1.gifAcme Net-Net 6.2.0, Model:3800/4250/4500Aura Communications Manager 5.2.1 with SessionManager n/SM61CM521AAIPFR.pdfAura SBC 6.0BVoIP Service Certifiedi.e. IP Flexible Reach, IP TollFreeIP Flexible Reach (Enhanced)IP Toll Free / TransferConnectIP Flexible Reach (Enhanced)IP Flexible ReachIP Flexible ReachIP Toll yn/SM61CM521AAIPTF.pdfIP Flexible ReachAura Communications Manager 5.2.1 with SessionManager 6.0https://devconnect.avaya.com/public/search/d sprofile.jsp?s 5641&l upload/2262-1.gifAcme Net-Net 6.2.0, Model:3800/4250/4500Aura Communications Manager 5.2.1 with SessionManager 6.1.1Sonus SBC 5x00 (v 03.x)http://www.sonus.net/attAura Communication Manager dyn/ACM521AcmeIPFR.pdfIP Flexible Reach(Enhanced)IP Toll FreeAcme Net-Net 6.2.0, Model:3800/4250/4500IP Flexible ReachAura SBC R6.0.2IP Flexible ReachIP Toll FreeAura Communication Manager m/public/download/dyn/ACM521AASBCIPTF.pdfIP Flexible ReachAura Communication Manager 5.2.1 with Session ch/d sprofile.jsp?s 5326&l upload/2262-1.gifAcme Net-Net OS-E 3.6.0 ,Model: 2600Aura Communication Manager 5.2.1 with Session k.do?f /public/download/dyn/ACM521SM52ATT Flex.pdfAcme Net-Net , Model:3800/4250/4500Aura Communication Manager 5.1.2 with SES 5.1.2N/AIP Flexible ReachIP Flexible Reach7