SIP Trunk Group Keep-Alive Settings

[prabbide]

Hello All,
I've inherited support of a Mitel 5000.  Could someone please explain what the setting "Ping Failure Threshold" does in the context of the SIP Trunk Group Keep-Alive config?  What is the default value?  Mine is set at 10.  Also, which address does it try to use for this?  I see an IP address and an FQDN at the top level.  Then I see a list of IP's in the Alternate IP/FQDN List and I see several FQDN's in the Route Sets.
Thanks so much.
Paul

[acejavelin]

Hello All,
I've inherited support of a Mitel 5000.  Could someone please explain what the setting "Ping Failure Threshold" does in the context of the SIP Trunk Group Keep-Alive config?  What is the default value?  Mine is set at 10.  Also, which address does it try to use for this?  I see an IP address and an FQDN at the top level.  Then I see a list of IP's in the Alternate IP/FQDN List and I see several FQDN's in the Route Sets.
Thanks so much.
Paul

Press F1 on that page and read the help.

Ping Failure Threshold
Indicates the maximum number of consecutive ping failures that would put this SIP peer Out-Of-Service. The range is 0–255.

The other settings are carrier dependent... Typically if they have multiple servers or FQDN that traffic may originate from.