Menu Item Section Title Setting
Access
Level*1
Ref.
U A
SIP extensions Supports 100rel (RFC 3262) üPage 116
Supports Session Timer (RFC
4028)
üPage 117
NAT Identity Keep Alive Interval üPage 117
Supports Rport (RFC 3581) üPage 117
STUN üPage 118
Security Enable SSAF (SIP Source
Address Filter)
üPage 118
VoIP Settings RTP Settings RTP Packet Time üPage 119
Minimum RTP Port Number üPage 119
Maximum RTP Port Number üPage 119
VoIP Settings
[Line 1]–[Line x]
Max Connection Max Connection üPage 120
Quality of Service (QoS) RTP Packet QoS (DSCP) üPage 121
RTCP Packet QoS (DSCP) üPage 121
Statistical Information RTCP Enable üPage 121
RTCP-XR üPage 121
Jitter Buffer Maximum Delay üPage 122
Minimum Delay üPage 122
Initial Delay üPage 122
62 Administrator Guide Document Version 2014-05
4.1 Web User Interface Setting List