SIP
49
SmartLink 4020 User Manual
6 • Telephony
SIP Configuration
Figure 22. SIP Configuration section of the SIP window
SIP Server Settings
The SmartLink 4020 will automatically attempt to locate the VoIP server by using the domain name specified
in the WAN interface or the server will be discovered via DHCP on the WAN interface. When found, the dis-
covered server will be listed as the
Current Server
.
Enter the following information:
•
Server address—The IP address or domain name hosting the VoIP SIP server
•
Port—The UDP port of the VoIP SIP server. The default is
5060
.
•
Domain name—The VoIP domain name (realm) is used for validation of each phone’s username
•
Send Registration Request with Expire Time—If selected, determines the amount of time (in seconds) that
the SIP registration will be valid for.
•
Unregistration—If checked, the SmartLink will send a SIP unregister at system reload before sending a SIP
registration request.
•
Send SUBSCRIBE—If checked, the SmartLink will send a SIP
subscribe
to the server specified. This box
must be checked for the voicemail message counted and message waiting notification to work.
•
SUBSCRIBE Server IP or FQDN—The IP address or fully qualified domain name of the subscription ser-
vice. If not specified, the SIP subscribes to the SIP server.
Figure 23. Gateway Settings section of the SIP window
Gateway Settings
Dial Plan.
Refer to appendix
C, “Dial plans”
on page 93
Содержание SmartLink 4020
Страница 12: ...12 SmartLink 4020 User Manual Table of Contents D Calling Features 96 Introduction 97...
Страница 15: ...15 List of Tables 1 General conventions 19 2 Bellcore standard ring cadence patterns 70 3 Calling features 97...
Страница 20: ...20 Chapter 1 General information Chapter contents SmartLink 4020 overview 21...
Страница 22: ...22 Chapter 2 SmartLink installation Chapter contents Installing the router 23...
Страница 80: ...80 Chapter 8 Documentation Chapter contents Introduction 81...
Страница 82: ...82 Chapter 9 Logout Chapter contents Introduction 83...
Страница 84: ...Introduction 84 SmartLink 4020 User Manual 9 Logout...
Страница 96: ...96 Appendix D Calling Features Chapter contents Introduction 97...