Chapter 10 The VoIP Account Screens
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The UPDATE request is forwarded by P to B.
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B receives the UPDATE request and responds with an OK message.
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The OK message is received by A.
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After talking, A hangs up and sends a BYE request.
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B replies with an OK response confirming receipt of the BYE request and the call is terminated.
10.8.2 SIP Client Server
SIP is a client-server protocol. A SIP client is an application program or device that sends SIP
requests. A SIP server responds to the SIP requests.
When you use SIP to make a VoIP call, it originates at a client and terminates at a server. A SIP
client could be a computer or a SIP phone. One device can act as both a SIP client and a SIP server.
For more information on the SIP protocol, please refer to RFC 3261.
Содержание BM2022
Страница 12: ...15 PART I User s Guide ...
Страница 22: ...Chapter 2 Introducing the Web Configurator BM2022 User s Guide 26 ...
Страница 55: ...59 PART II Technical Reference ...
Страница 56: ...60 ...
Страница 60: ...Chapter 5 System Status BM2022 User s Guide 64 ...
Страница 86: ...Chapter 6 WiMAX BM2022 User s Guide 90 ...
Страница 187: ...Chapter 12 Maintenance BM2022 User s Guide 192 ...
Страница 193: ...Chapter 13 Troubleshooting BM2022 User s Guide 198 ...
Страница 203: ...Appendix A WiMAX Security BM2022 User s Guide 208 ...
Страница 237: ...Appendix C Pop up Windows JavaScript and Java Permissions BM2022 User s Guide 242 ...
Страница 273: ...Appendix E Importing Certificates BM2022 User s Guide 278 ...