Peter Svensson wrote: > On Tue, 11 Jan 2005, Jim Van Meggelen wrote: > >> [EMAIL PROTECTED] wrote: >>> I'm trying to connect a TDM400P with an FXS module to a Valcom >>> V-9940 Paging adaptor. This port on the TDM400P was connected to a >>> 2500 Set and was working I just re-connected it to the Valcom (which >>> is known to work on a Telco POTS line) and its not picking up. The >>> Valcom docs say it need a minimum of 75 Volts at 20-30 Hz to >>> recognize a call... So the question is what ring voltage does the >>> FXS modules on a TDM400P put out? >> >> Ultimately, that depends on how much current is being drawn, but my >> multimeter reports about 70V on a 6 foot line cord. Generally, I'd >> expect an FXS to put out more like 90-110V (that's what my TalkSwitch >> supplies). > > The ring voltage can be configured. Try setting the module parameter > "boostringer" when the wctdm module is insmod / modprobed.
Which is accomplished in 1.0.x by the following: # modprobe wcfxs boostringer=1 And in CVS HEAD (I assume, as I haven't tested this) by: # modprobe wctdm boostringer=1 Who, exactly, Boo Stringer is has not yet been determined. Boo Radley? NO, Boo Stringer. (Sorry for the pun, folks, but I will now never forget this parameter name). -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 265.6.10 - Release Date: 10/01/2005 _______________________________________________ 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