Yealink T58A Administrator's Manual page 94

Description
It configures the time interval (in seconds) for the phone to detect whether the working
outbound proxy server is available by sending the registration request after the fallback
server takes over call control.
Permitted Values Integer from 0 to 65535
Default
3600
Web UI Account > Register > Proxy Fallback Interval
Parameter account.X.sip_server.Y.address
Description It configures the IP address (or domain name) of the SIP server Y.
Permitted Values
String within 256 characters
Default Blank
Web UI Account > Register > SIP Server Y > Server Host
Parameter account.X.sip_server.Y.port
Description
It configures the port of the SIP server Y.
Permitted Values Integer from 0 to 65535
Default 5060
Web UI Account > Register > SIP Server Y > Port
Parameter account.X.sip_server.Y.expires
Description It configures the registration expiration time (in seconds) of SIP server Y.
Permitted Values
Integer from 30 to 2147483647
Default
3600
Web UI Account > Register > SIP Server Y > Server Expires
Parameter account.X.sip_server.Y.retry_counts
Description
It configures the retry times for the phone to resend requests when the SIP server Y is
unavailable or there is no response from the SIP server Y.
Permitted Values
Integer from 0 to 20
Default 3
Web UI Account > Register > SIP Server Y > Server Retry Counts
Parameter account.X.sip_server.Y.transport_type
Description
It configures the type of transport protocol for a specific account.
Permitted Values
0-UDP
1-TCP
2-TLS
3-DNS-NAPTR, if no server port is given, the phone performs the DNS NAPTR and SRV
queries for the service type and port.
Default 0
Web UI Account > Register > SIP Server Y > Transport
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| Hybrid Mode | 94
<MAC>.cfg
<MAC>.cfg
<MAC>.cfg
<MAC>.cfg
<MAC>.cfg