PBX Interoperability Notes

• Nortel Succession PBX with Cisco 3845 T1 QSIG as an MGCP Gateway
  With with Cisco Unified Communications Manager 4.2 and Cisco Emergency Responder 1.3

• Cisco Unified CallManager 5.0 and Cisco Emergency Responder 1.3 - PBX Interoperability:
  Avaya Definity G3 PBX with Cisco 3845 T1 QSIG as an MGCP Gateway

• Cisco Unified CallManager 5.0 and Cisco Emergency Responder 1.3 - PBX Interoperability:
  NEC IPX2400 PBX with Cisco 3845 T1 QSIG as an MGCP Gateway

• Avaya Definity G3 PBX with Cisco 3845 T1 QSIG as an MGCP Gateway
  With Cisco Unified Communications Manager 4.2 and Cisco Emergency Responder 1.3

• NEC IPX2400 PBX with Cisco 3845 T1 QSIG as an MGCP Gateway to Cisco Unified CallManager 4.2 and Cisco Emergency Responder 1.3

• Cisco Unified CallManager 5.0 and Cisco Emergency Responder 1.3 - PBX Interoperability:
  Nortel Succession PBX with Cisco 3845 T1 QSIG as an MGCP Gateway