ZyXEL Communications 2864 Series User Manual page 101

Code Bits
(6)
(5)
(4)
(3)
(2)
(1)
(0)
S36 Bit-mapped register (Security function control): default: 0:
Code Bits
*G0 (7,6,5)
*G1
*G2
*G3
*G4
*G5
Note: In security type 1, the remote site must be a ZyXEL modem. In
security type 2, the remote site can be any other brand of modem.
Bin. Dec. Description
1 64 Enables password protection to profile sav-
ing. When AT&W0 is issued and profile 0 in
the EEPROM has this bit set, the supervisory
password will be requested. This bit in profile
0 also protects the supervisory password
from a hardware reset.
1 32 SREJ option: Enables Selective Reject in
V.42. (Default)
1 16 Effective only on models with a DATA/VOICE
switch. When the DATA/VOICE switch is
pressed, the modem will dial the default
number. (See also *Dn, S29)
1 8 Add 12dBm attenuation to the leased-line
transmission power. (See also *Pn,
S17b1, S49b0)
1 4 V.26bis alternative A.
1 2 Disables aborting from connection during
modem handshaking.
1 1 Uses CELL 4800T trellis coded 4800 for
V.32 4800.
Bin. Dec. Description
000 0 No security function. (Default)
001 32
Type 1
010 64
Type 1
call back.
011 96
Type 2
100 128
Type 2
call back.
101 160
Type 2
call back; call-back number from remote.
*
security, with password check.
*
security, with password check and
*
security, with password check.
*
security, with password check and
*
security, with password check and
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