[asterisk-users] Changing ring cadence on FXS lines

Lyle Giese lyle at lcrcomputer.net
Fri Jan 15 19:25:52 CST 2010


Noah I. Engelberth wrote:
>
> Is there a way I can change the ring cadence on FXS lines on a system
> using a Digium Wildcard TDM2400 card?  I recently deployed a new phone
> system, and the customer has a few POTS phones in areas where they
> don't have data network services, so we're using the FXS lines to
> provide dialtone at those outbuildings.  The old phone system would
> ring those phones with a short ring-short ring-pause cadence, which
> "sounds louder" to the users than Asterisk's default long ring-pause
> cadence.  I tried setting a cadence line in chan_dahdi.conf and
> restarting Asterisk, and typing "dahdi show cadences" in the CLI after
> the restart showed my custom cadence, but the phones were still
> ringing long ring-pause.  Can someone point me in the direction of
> what I'm doing wrong?
>
http://www.voip-info.org/wiki/view/Asterisk+ZAP+channels

Lyle Giese
LCR Computer Services, Inc.

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