Ericsson AB 2008 - All Rights Reserved

Contents Application Note Fax over IP with Ericsson W25 Fixed Wireless Terminal for WCDMA/HSPA Mobile NetworksEricsson W25 Contents W25 CONFIGURATIONREFERENCES ACRONYMS AND ABBREVIATIONS1 Introduction 1.1 Background2.1 The Fax over IP solution 2 System Overview2.2.1 SIP Server 2.2.2 PSTN GatewayVoIP network 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 ProtocolSignaling Ericsson W25Security Media Stream3.3.3 QoS 3.3.2 Echo Canceller3.4 Interoperability 4 W25 Configuration Fax service4.1.1 IMS User Agentcf set ims.useragent0.userpassword password 4.1.2 IMS Call Servercf set ims.callserver.proxy0.address sip proxy cf set ims.callserver.outboundproxy outbound proxy4.1.3 IMS Media Codec cf show ims.callservermaxbitrate localtcfcf show ims.media.codec.t38 jbig Ecm extended roundtrip datawaittime lowrate recovery packetshighrate recovery packets 4.1.4 VoIP timer 5 References Acronyms and Abbreviations The list has the following format Fax machine, Profile and Speed Appendix Asuccessful fax machines Motorola Power 14.4 FaxTalk MR, ECM, 200x100 V.17 Okidata OkiOffice 84 MH, ECM, 200x100 V.17Zoom Telephonics 9600 Internal FaxTalk MH, ECM, 200x100 Olivetti OFX-1000 MH, ECM, 200x100Sharp UX 1400 MR, ECM, 200x100 V.17 Sharp UX 3600M MR, ECM, 200x100 V.17US Robotics Sportster 14.4 FaxTalk MR, ECM, 200x100 V.17 US Robotics WorldPort PCMCI FaxTalk MR, ECM, 200x100 V.17Ericsson AB 2008 - All Rights Reserved