Raul,
The 900 if fed from the Provider has indepndent T1's, one for the SIP connection, and
the second for the PRI. They are tied together with DSP chips that convert packetized voice to
TDM voice, i.e. tones. If the primary clock goes down , we will revert to the secondary timing source
or to our Internal oscillator. So the answer is NO, if the SIP side goes down the PRI side would not.
You can configure a Probe, to busy out the PRI if the SIP side goes down. See also article 3383 configuring a Probe.
http://kb.adtran.com/display/2/index.aspx?c=&cpc=&cid=&cat=&catURL=&r=0.707755148410797
You should be using firmware A4.05.00 or higher, which is available on our website.
Here is an example as well.
probe FAILOVER icmp-echo
destination zzz.zzz.zzz.zzz zzz would be an IP address like your SIP server
source-address xxx.xxx.xxx.xxx Means ping zzz from xxx , with xxx being usually the wan address of the adtran
period 5
tolerance consecutive fail 5 pass 2 If 5 failures initiate probe track , if 2 pass disable track
no shutdown
!
track WANTRACK
test if probe FAILOVER
no shutdown
voice trunk T02 type isdn
description "PRI CONNECTION"
resource-selection circular descending
busy-out monitor track WANTRACK says busy-out this PRI if probe track initiated
caller-id-override number-inbound 2565551212
connect isdn-group 1
modem-passthrough
rtp delay-mode adaptive
codec-group 729-711
Raul,
The 900 if fed from the Provider has indepndent T1's, one for the SIP connection, and
the second for the PRI. They are tied together with DSP chips that convert packetized voice to
TDM voice, i.e. tones. If the primary clock goes down , we will revert to the secondary timing source
or to our Internal oscillator. So the answer is NO, if the SIP side goes down the PRI side would not.
You can configure a Probe, to busy out the PRI if the SIP side goes down. See also article 3383 configuring a Probe.
http://kb.adtran.com/display/2/index.aspx?c=&cpc=&cid=&cat=&catURL=&r=0.707755148410797
You should be using firmware A4.05.00 or higher, which is available on our website.
Here is an example as well.
probe FAILOVER icmp-echo
destination zzz.zzz.zzz.zzz zzz would be an IP address like your SIP server
source-address xxx.xxx.xxx.xxx Means ping zzz from xxx , with xxx being usually the wan address of the adtran
period 5
tolerance consecutive fail 5 pass 2 If 5 failures initiate probe track , if 2 pass disable track
no shutdown
!
track WANTRACK
test if probe FAILOVER
no shutdown
voice trunk T02 type isdn
description "PRI CONNECTION"
resource-selection circular descending
busy-out monitor track WANTRACK says busy-out this PRI if probe track initiated
caller-id-override number-inbound 2565551212
connect isdn-group 1
modem-passthrough
rtp delay-mode adaptive
codec-group 729-711
Thanks lukevich. Going to test now.
Raul,
I went ahead and flagged this post as "Assumed Answered". If the response on this thread assisted you, please mark it as Correct or Helpful as the case may be with the applicable buttons. This will make it visible and help other members of the community find solutions more easily. If you still need assistance, we would be more than happy to continue working with you on this - just let us know in a reply.
Thanks!
David