ZyXEL Communications 2864 Series User Manual page 107

Code Bits
(1)
(0)
S49 Bit-mapped register, default: 6:
Code Bits
(7)
(6,5,4)
(3 - 0)
S50 Inactivity timer in 10-second units. The modem counts when there
is no data flow in or out of the RS-232 serial port. A connection is
disengaged when the counter reaches the preset value.
S51 Bit-mapped register, default: 0:
Code Bits
(7,6)
(5,4)
(3,2)
Bin. Dec. Description
2 1 Enables DATA ONLY mode. Auto-detects
V.34/ZyX/V.32bis/V.22bis/V.23/V.21/Bell
103 when answering. If the connection
attempt fails, the modem will continuously
recycle the handshaking procedure until the
S7 register times out.
1 1 Causes CND information to be reported in
raw data format.
Bin. Dec. Description
0 0 Cellular mode; modem is installed in office.
(Default)
1 128 Cellular mode; modem is connected to a
cellular mobile phone.
Reserved.
000 0 Sets cellular mode transmit power -9 to -24
... ... dBm. (See also S43b2)
111 15
Bin. Dec. Description
00 0 Disables data CNG tone detection.
01 64 Reports RING for data CNG tone.
10 128 Reports RING 1 for data CNG tone.
11 192 Reports RING 3 for data CNG tone.
00 0 Disables Fax CNG tone detection. (Default)
01 16 Reports RING for fax CNG tone.
10 32 Reports RING 1 for fax CNG tone.
11 48 Reports RING 2 for fax CNG tone.
00 0 Disables DTMF tone detection.
01 4 Reports RING for a DTMF tone.
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