SimpleTech STI-FAX/28.8 User Manual page 77

S23 Bit-Mapped Options. By default, the modem assumes 2400
bps DTE rate with no parity. Remote digital loopback tests
are allowed.
Default: 55 (1+6+48)
In Profile: Yes
Writeable: No
Bit
0
1, 2, 3
4, 5
6, 7
Value Meaning
0 Prohibit remote digital loopback
(&T5).
1 Allow remote digital loopback
(&T4).
0 0-300 bps data terminal equip-
ment (DTE) rate.
2 600 bps DTE rate.
4 1200 bps DTE rate.
6 2400 bps DTE rate.
8 4800 bps DTE rate.
10 9600 bps DTE rate.
12 19200 bps DTE rate.
0 Even parity.
16 Not used.
32 Odd parity.
48 No parity.
0 No guard tone (&G0).
64 No guard tone (&G1).
128 1800 Hz guard tone (&G2).
65