John Brown (CV)
2004-Jan-11 19:07 UTC
[Asterisk-Users] possible solution to PRI T100P dropped call issue
To recap: T100P card wouldn't sync with the telco using line side clocking ( span=1,1,0.........) Had to use internal clocking (span=1,0,0.......) zttool showed Tx/Rx Levels as 0/ 1 For the grins of it I replaced the T100P card with another newer card from inventory. This newer card has the same rev on the ASIC / FPGA but doesn't have any of the various jumper headers installed on the board. Set clocking to line side sync=1,1,0...... Poof, card comes up, span comes up. zttool now shows Tx/Rx Levels as 0/ 0 No other changes have been made to the various configs on the system. It seems in the end that this was some strange hardware failure on the T100P card. :
Walker Haddock
2004-Jan-11 20:58 UTC
[Asterisk-Users] possible solution to PRI T100P dropped call issue
I have a T100P connected to an xspedius T1. We occasionally have calls disconnect. I just ran zttool and I get Tx/Rx Levels as 0/2. My zaptel.conf has --> span=1,0,0,esf,b8zs I can switch out the T100P and see what happens and report back. Walker On Sun, Jan 11, 2004 at 07:07:07PM -0700, John Brown (CV) wrote:> > To recap: > > T100P card wouldn't sync with the telco using line side > clocking ( span=1,1,0.........) > > Had to use internal clocking (span=1,0,0.......) > > zttool showed Tx/Rx Levels as 0/ 1 > > > For the grins of it I replaced the T100P card with > another newer card from inventory. > > This newer card has the same rev on the ASIC / FPGA > but doesn't have any of the various jumper headers > installed on the board. > > Set clocking to line side > sync=1,1,0...... > > Poof, card comes up, span comes up. > > zttool now shows Tx/Rx Levels as 0/ 0 > > No other changes have been made to the various > configs on the system. > > > It seems in the end that this was some strange hardware > failure on the T100P card. > > > : > > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- ******** DataCrest, Inc. -- Technically Superior ****************** Walker Haddock http://www.datacrest.com DataCrest, Inc. e-mail: wh@datacrest.com 1634A Montgomery Hwy. phone: 1-888-941-3282, 1-205-335-8589 Birmingham, AL 35216 fax: 1-205-823-7838 ***********************************************************************