ZyXEL Communications U-336SA - Manual (Page 125)

Status Registers & Result Codes 111
Command bit dec hex Function and description Ref.
16 10 CD tracks presence of data
carrier (see also S38.3) &C1
5 0 0 CTS Follows RTS in
synchronous mode. Response
delay set in S26 &R0
32 20 Ignore RTS (CTS always ON)
in synchronous mode. (Default) &D2
6-7 0 0 Assume DTR always On &D0
64 40 108.1, DTR OFF-ON transition
causes dial of the default number &D1
128 80 108.2 Data Terminal Ready,
DTR OFF causes the modem to
hang up and return to command
state &D2
192 C0 108.2, DTR OFF causes the
modem to hang up and reset the
modem to profile 0 after DTR
dropped
&D3
S23= bit dec hex Bit mapped register +105
0 0 0 Command echo disabled E0
1 1 Command echo enabled E1
1 0 0 Tone dial. (Default) T
2 2 Tone dial. P
2 0 0 Pulse dial make/break ratio =
39% / 61% &P0
4 4 Pulse dial make/break ratio =
33% / 67% (Default) &P1
3-5 0 0 ATX0 (See result code table) X0
8 8 ATX1 X1
16 10 ATX2 X2