SIP
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SmartLink 4020 User Manual
6 • Telephony
Figure 26. VoIP VLAN Configuration section of the SIP window
SIP Parameters
Figure 27. SIP Parameters section of the SIP window
Hook Flash MIME Type
This is the MIME Type to be used in a SIP INFO message used to signal hook flash event.
SIP Timer Values (milliseconds)
SIP T1.
RFC 3261 T1 value (RTT estimate). Range: 0–64000 milliseconds (default is 5000 msec or
5 seconds).
SIP T2.
RFC 3261 T2 value (maximum retransmit interval for non-INVITE requests and INVITE
responses). Range: 0–64000 milliseconds (default is 4000 msec or 4 seconds).
SIP T4.
RFC 3261 T4 value (maximum duration a message will remain in the network). Range: 0–64 seconds
(default is 5000 msec or 5 seconds).
RTP Parameters
RTP Port Min
and
RTP Port Max
define a range that contains at least four even-numbered ports (100–106,
for example).
Summary of Contents for SmartLink 4020
Page 12: ...12 SmartLink 4020 User Manual Table of Contents D Calling Features 96 Introduction 97...
Page 20: ...20 Chapter 1 General information Chapter contents SmartLink 4020 overview 21...
Page 22: ...22 Chapter 2 SmartLink installation Chapter contents Installing the router 23...
Page 80: ...80 Chapter 8 Documentation Chapter contents Introduction 81...
Page 82: ...82 Chapter 9 Logout Chapter contents Introduction 83...
Page 84: ...Introduction 84 SmartLink 4020 User Manual 9 Logout...
Page 96: ...96 Appendix D Calling Features Chapter contents Introduction 97...
