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DTMF on FXSLS 2W Channel Bank Card from DMS DTC
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Scott   Offline
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DTMF on FXSLS 2W Channel Bank Card from DMS DTC
Aug 18th, 2015 at 3:02pm
 
Recently having trouble with FXSLS type DMS trunk group interfacing Channel Banks 2W FXS breaking dialtone with DTMF.
Supposedly worked before, now no FXS lines can break dialtone.  I have DMS-MTX (NBSS17) with DTC and different Channel Banks such as Telco Systems and Adtran.  I can receive calls with good audio, just can't break dialtone.  Any suggestions on the cause????  I've moved T1's to new DTC and changed multiple FXS and LIU cards.  Thanks.
 
 
 
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Scott   Offline
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Re: DTMF on FXSLS 2W Channel Bank Card from DMS DTC
Reply #1 - Aug 19th, 2015 at 8:53am
 
I had a DMS DTMF Receiver card faulty (NT2X48BB).
 
 
 
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Paul   Offline
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Re: DTMF on FXSLS 2W Channel Bank Card from DMS DTC
Reply #2 - Aug 19th, 2015 at 9:38am
 
That makes sense, Thanks for the follow up Scott.
 
 
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