Cisco Unified Border Element to Third-Party IP PBX

• Alcatel 4400 Release 6.0 using Cisco IOS Voice Gateways to Tunnel E1 QSIG over SIP (with CUBE) (PDF - 1.4 MB)
• Avaya S8500 Communications Manager 3.0 with Cisco IOS Session Border Element for H323-to-H323 Calls (PDF - 133 KB)
• Avaya S8500 Communications Manager 3.0 with Cisco IOS Session Border Element for SIP-to-SIP Calls (PDF - 120 KB)
• MTS Allstream IP Trunking Service to Cisco Unified Communications Manager 6.1 Using SIP with Cisco Unified Border Element (PDF - 5.7 MB)
• Nortel CS1000 Succession 4.0 with a Cisco IOS Session Border Element for H323-to-H323 Calls (PDF - 1.6 MB)
• Nortel CS1000 Succession 4.0 with Cisco IOS Session Border Element for SIP-to-SIP Calls (PDF - 2.2 MB)
• Siemens HiPath 4000 Release 8.2 and Siemens Hicom 330E Release 3.1 using Cornet with Cisco IOS Voice Gateways to Tunnel QSIG over SIP (with CUBE) (PDF - 168 KB)
• Siemens HiPath 4000 Release 8.2 and Siemens Hicom 330E Release 3.1 using ISO with Cisco IOS Voice Gateways to Tunnel QSIG over SIP (with CUBE) (PDF - 166 KB)

Cisco Unified Border Element to SIP Service Provider

• AT&T IP FlexReach: Connecting Cisco Unified Communications Manager 6.1(1a) via the Cisco Unified Border Element using SIP (PDF - 2.3 MB)
• AT&T IP Toll-Free: Connecting Cisco Unified Communications Manager 6.1(1a) via the Cisco Unified Border Element using SIP (PDF - 2 MB)