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IP phone key
6
8
5
•
QoS DSCP value – set the video RTP packet priority in the network. The set value is sent in
the TOS (Type of Service) field in the IP packet header.
•
Jitter Compensation – set the buffer capacity for jitter compensation in audio packet
transmissions. A higher capacity improves the transmission resistance at the cost of a
greater sound delay.
•
H.264 payload type (1) – set the payload type for video codec H.264 (packetisation mode
1). Set a value from the range of 96 through 127, or 0 to disable this codec type.
•
H.264 payload type (2) – set the payload type for video codec H.264 (packetisation mode
2). Set a value from the range of 96 through 127, or 0 to disable this codec type.
•
H.263+ payload type – set the payload type for video codec H.263+ (packetisation mode
3). Set a value from the range of 96 through 127.
•
Use the sendrecv attribute for video – the setting was earlier named Compatibility with
Polycom phones. This setting provides compatibility with some third party devices
(Polycom/Cisco and others). In this mode, the intercom sends sendrecv instead of
sendonly in the SDP message in the codec offer for video.
2N® LTE Verso Configuration Manual
PTZ mode function
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