ZyXEL Communications 2864 User Manual
Page 92
8–6
S16 Test status register; default: 0:
Z1
001
32
Profile 1 as active settings; also active after
the next power turn-on.
Z2
010
64
Profile 2 as active settings; also active after
the next power turn-on.
Z3
011
96
Profile 3 as active settings; also active after
the next power turn-on.
Z4
100
128
Profile 4 as active settings; also active after
the next power turn-on. (Default)
*C0
(4,3)
00
0
10-bit character length. (Default)
*C1
01
8
11-bit character length.
*C2
10
16
9-bit character length.
*C3
11
24
8-bit character length.
Note:
Character length includes start bit, data bits, parity, and stop bit(s).
Code
Bits
Bin.
Dec.
Description
(2)
0
0
1 stop bit. (Default)
1
4
2 stop bits.
(1,0)
00
0
Even parity.
01
1
Odd parity.
10
2
No parity. (Default)
Code
Bits
Bin.
Dec.
Description
&T0
0
No test is in progress. (Default)
&T1
1
Analog loopback test is in progress.
&T2
2
Reserved.
&T3
3
Local digital loopback test is in progress.
&T6
6
Remote digital loopback test is in progress.
&T7
7
Remote digital loopback with self-test is in
progress.
&T8
8
Analog loopback with self-test is in progress.
Note:
This S-register may not be set directly and may not be read while a
test is in progress. Use the
AT&Tn
command codes.
Code
Bits
Bin.
Dec.
Description