Panasonic KXTGP550 Administration Guide - Page 93

VoIP Settings

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3.6.3 VoIP Settings 3.6.2.12 Security Enable SSAF (SIP Source Address Filter) Description Value Range Default Value Configuration File Reference Selects whether to enable SSAF (SIP Source Address Filter) for the SIP servers (registrar server, proxy server, and presence server). • Yes • No Note • No If you select [Yes], the unit receives SIP messages only from the source addresses stored in the SIP servers (registrar server, proxy server, and presence server), and not from other addresses. However, if [Outbound Proxy Server Address] in 3.6.2.3 Outbound Proxy Server is specified, the unit also receives SIP messages from the source address stored in the SIP outbound proxy server. SIP_DETECT_SSAF_[1-8] (Page 197) 3.6.3 VoIP Settings This screen allows you to change the VoIP settings that are common to all lines. 3.6.3.1 RTP Settings RTP Packet Time Description Selects the interval, in milliseconds, between transmissions of RTP packets. Document Version 2010-08 Administrator Guide 93

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3.6.2.12
Security
Enable SSAF (SIP Source Address Filter)
Description
Selects whether to enable SSAF (SIP Source Address Filter) for the
SIP servers (registrar server, proxy server, and presence server).
Value Range
Yes
No
Note
If you select
[Yes]
, the unit receives SIP messages only from
the source addresses stored in the SIP servers (registrar
server, proxy server, and presence server), and not from other
addresses. However, if
[Outbound Proxy Server Address]
in
3.6.2.3
Outbound Proxy Server
is specified, the unit also
receives SIP messages from the source address stored in the
SIP outbound proxy server.
Default Value
No
Configuration File Reference
SIP_DETECT_SSAF_[1–8] (Page 197)
3.6.3
VoIP Settings
This screen allows you to change the VoIP settings that are common to all lines.
3.6.3.1
RTP Settings
RTP Packet Time
Description
Selects the interval, in milliseconds, between transmissions of RTP
packets.
Document Version
2010-08
Administrator Guide
93
3.6.3 VoIP Settings