Hello Lewin!

Monday May 20 1996 21:44, Lewin Edwards wrote to Alan Peake:

 > AT-SDR=?

Maybe this isn't a definitive test;

AT-SDR=?

gets ERROR, but

AT-SDR?

gets

0

The modem command listing says;


-SDR?   Reports the current Distinctive Ring Configuration.
-SDR=n  Distinctive Ring Configuration (0-7, Default 0)
         Each bit set high in this register enables the corresponding
         Distinctive Ring detection and result code.  All bits disabled
         sets normal ring detection only.  (Saved in NVRAM via &W)
        Bit (Decimal Value)
         0 (1)  Enables Single rings and reports these as RING 1
                    2.0s on, 4.0s off (normal ring)
         1 (2)  Enables Double rings and reports these as RING 2
                    0.8s on, 0.4s off, 0.8s on, 0.4s off
         2 (4)  Enables Triple rings and reports these as RING 3
                    0.4s on, 0.2s off, 0.4s on, 0.2s off
                    0.8s on, 4.0s off

        NOTES:  The current code doesn't discriminate between short (0.4
                second) and long (0.8 second) ring pulses.  So two of the
                Bellcore standard ring patterns (RING 3 & RING 4) will be
                reported as RING3 (If RING 3 detections is active).


Regards,
Hamish

--- GoldED/P32 2.42.G1219+