Grandstream Networks HT814 Administration Manual page 33

https://arttel.ru/
Register Expiration
Reregister Before
Expiration
SIP Registration
Failure Retry Wait
Time
SIP Registration
Failure Retry Wait
Time upon 403
Forbidden
Enable SIP
OPTIONS Keep
Alive
SIP OPTIONS Keep
Alive Interval
SIP OPTIONS Keep
Alive Max Lost
Layer 3 QoS
Local SIP Port
Local RTP Port
Use Random SIP
Port
Use Random RTP
Port
Refer-To Use Target
Contact
https://arttel.ru/shop/voip-shlyuzy/grandstream-ht-814
Refreshes registration periodically with specified SIP proxy (in minutes). Maximum
interval is 65535 minutes (about 45 days). Default is 60 minutes (or 1 hour).
Sends re-register request after specific time (in seconds) to renew registration before
the previous registration expires.
Sends re-register request after specific time (in seconds) when registration process fails.
Maximum interval is 3600 seconds (1 hour).
Default is 20 seconds.
Sends re-register request after specific time (in seconds) when registration process fails
with error 403 Forbidden. Maximum interval is 3600 seconds (1 hour).
Default is 1220 seconds.
Enables SIP OPTIONS to track account registration status so the phone will send
periodic OPTIONS message to server to track the connection status with the server.
Default setting is "No"
Configures the time interval when the phone send OPTIONS message to SIP server.
The default setting is 30 seconds, which means the phone will send an OPTIONS
message to the server every 30 seconds. The default range is 1-64800
Defines the (Number of max lost packets for SIP OPTIONS Keep Alive before re-
registration. Between 3-10, default is 3)
Defines Diff-Serv values for SIP and RTP. Defaults are:
SIP Diff-Serv: 24
RTP Diff-Serv: 46
Defines local port to use by the HT814 for listening and transmitting SIP packets. Default
value for FXS 1 is 5060 and 5062 for FXS 2.
Defines the local RTP-RTCP port pair the HT814 will listen and transmit. It is the HT814
RTP port for channel 0. The default value for FXS port is 5004
Controls whether to use configured or random SIP ports. This is usually necessary when
multiple HT814 are behind the same NAT. Default is No.
Controls whether to use configured or random SIP ports. This is usually necessary when
multiple HT814 are behind the same NAT. Default is No.
Includes target's "Contact" header information in "Refer-To" header when using attended
transfer. Default is No.
HT814 Administration Guide
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