Fax Call Setup, Session Border Controller SBC

Contents Fixed Wireless Terminal for WCDMA/HSPA Mobile Networks Ericsson W25Application Note Fax over IP with Ericsson W25 REFERENCES ContentsW25 CONFIGURATION ACRONYMS AND ABBREVIATIONS1 Introduction 1.1 Background2.1 The Fax over IP solution 2 System OverviewVoIP network 2.2.1 SIP Server2.2.2 PSTN Gateway PSTN gateway with T.38 support. Sometimes the PSTN gateway might2.3 Fax Call Setup 2.2.3 Session Border Controller SBC2.5 Access Network T.38 and T30 ProtocolSecurity SignalingEricsson W25 Media Stream3.3.2 Echo Canceller 3.4 Interoperability3.3.3 QoS 4.1.1 4 W25 ConfigurationFax service IMS User Agentcf set ims.callserver.proxy0.address sip proxy cf set ims.useragent0.userpassword password4.1.2 IMS Call Server cf set ims.callserver.outboundproxy outbound proxymaxbitrate 4.1.3 IMS Media Codeccf show ims.callserver localtcfjbig Ecm extended roundtrip datawaittime lowrate recovery packets highrate recovery packetscf show ims.media.codec.t38 4.1.4 VoIP timer 5 References Acronyms and Abbreviations Appendix A successful fax machinesThe list has the following format Fax machine, Profile and Speed Zoom Telephonics 9600 Internal FaxTalk MH, ECM, 200x100 Motorola Power 14.4 FaxTalk MR, ECM, 200x100 V.17Okidata OkiOffice 84 MH, ECM, 200x100 V.17 Olivetti OFX-1000 MH, ECM, 200x100US Robotics Sportster 14.4 FaxTalk MR, ECM, 200x100 V.17 Sharp UX 1400 MR, ECM, 200x100 V.17Sharp UX 3600M MR, ECM, 200x100 V.17 US Robotics WorldPort PCMCI FaxTalk MR, ECM, 200x100 V.17Ericsson AB 2008 - All Rights Reserved