Contents
 Application Note Fax over IP with Ericsson W25
Fixed Wireless Terminal for WCDMA/HSPA Mobile Networks
Ericsson W25
 REFERENCES
Contents
W25 CONFIGURATION
ACRONYMS AND ABBREVIATIONS
 1 Introduction
1.1 Background
 2.1 The Fax over IP solution
2 System Overview
 VoIP network
2.2.1 SIP Server
2.2.2 PSTN Gateway
PSTN gateway with T.38 support. Sometimes the PSTN gateway might
 2.3 Fax Call Setup
2.2.3 Session Border Controller SBC
 2.5 Access Network
T.38 and T30 Protocol
 Security
Signaling
Ericsson W25
Media Stream
 3.3.3 QoS
3.3.2 Echo Canceller
3.4 Interoperability
 4.1.1
4 W25 Configuration
Fax service
IMS User Agent
 cf set ims.callserver.proxy0.address sip proxy
cf set ims.useragent0.userpassword password
4.1.2 IMS Call Server
cf set ims.callserver.outboundproxy outbound proxy
 maxbitrate
4.1.3 IMS Media Codec
cf show ims.callserver
localtcf
 cf show ims.media.codec.t38
jbig Ecm extended roundtrip datawaittime lowrate recovery packets
highrate recovery packets
 4.1.4 VoIP timer
 5 References
 Acronyms and Abbreviations
 The list has the following format Fax machine, Profile and Speed
Appendix A
successful fax machines
 Zoom Telephonics 9600 Internal FaxTalk MH, ECM, 200x100
Motorola Power 14.4 FaxTalk MR, ECM, 200x100 V.17
Okidata OkiOffice 84 MH, ECM, 200x100 V.17
Olivetti OFX-1000 MH, ECM, 200x100
 US Robotics Sportster 14.4 FaxTalk MR, ECM, 200x100 V.17
Sharp UX 1400 MR, ECM, 200x100 V.17
Sharp UX 3600M MR, ECM, 200x100 V.17
US Robotics WorldPort PCMCI FaxTalk MR, ECM, 200x100 V.17
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