C-Com Corporation 56AZBT Manual De Usuario
<value> - 3 (V.21 channel 2 300 bps)
+FRH=? Return 3
+FTH=
<value>
Transmits data using HDLC protocol and the defined modulation .
ERROR is issued if modem is on-hook.
<value> - 3 (V.21 channel 2 300 bps)
+FTH=? Return 3