On Sat, 23 Aug 2003, Ryan Tucker wrote: > To check with a buttset, hook it up to the pair and monitor as you call in > from another phone. If it's DTMF, you'll hear DTMF. If it's FSK, you'll > hear a squawk much like a packet radio transmission or the data bursts you > hear on weather radio when a warning is issued immediately after the first > ring. -rt
On my SBC phone, I used to hear a high-pitched chirp before the Call Waiting beep (much like the first chrip of a V.90 modem negotiation tone) when someone called in and I was on the line. Does this mean SBC was using FSK to transmit caller ID on my line? -- JustThe.net Internet & Multimedia Services 22674 Motnocab Road * Apple Valley, CA 92307-1950 Steve Sobol, Proprietor 888.480.4NET (4638) * 248.724.4NET * [EMAIL PROTECTED] _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
