ZyXEL Communications 2864 Series User Manual page 117

No error control.
&K0
MNP4 (includes MNP3).
&K1
MNP4 + MNP5. (See also S38b5, S41b0)
&K2
V.42 + MNP4.
&K3
+ V.42 + V.42bis, compatible with &K2 . (Default) (See also S38b5)
&K4
+ Normal 2-wire dial-up line. (Default)
&L0
2-wire leased line.
&L1
4-wire leased line.
&L2
+ Asynchronous mode, buffered data. (Default)
&M0
Asynchronous command, synchronous data.
&M1
Direct asynchronous mode, no buffering.
&M2
Synchronous mode.
&M3
+ Multi-Auto; auto-negotiates the highest possible link rate (V.34
&N0
28800-2400, ZyX19200, ZyX16800, V.32bis 14400/12000/7200,
V.32 9600T/9600/7200/4800, V.22bis 2400/1200, V.22 1200, Bell
212A 1200, V.17 FAX 14400/12000/9600/7200, V.29 FAX 9600/
7200, V.27ter FAX 4800/2400, and cellular modes 14400 - 4800).
(Default)
V.33
&N1
V.33
&N2
V.32
&N3
V.32
&N4
V.32
&N5
V.29
&N6
V.29
&N7
V.29
&N8
V.27bis
&N9
V.27bis
&N10
V.26bis
&N11
V.23
&N12
V.23
&N13
V.22bis
&N14
V.22
&N15
14400/12000 (models with 4-wire leased line only)
12000 (models with 4-wire leased line only)
9600T/9600/7200/4800
9600/7200/4800
4800
9600 (models with 4-wire leased line only)
7200 (models with 4-wire leased line only)
4800 (models with 4-wire leased line only)
4800 (models with 4-wire leased line only)
2400 (models with 4-wire leased line only)
2400 (4-wire leased line or 2-wire half-duplex)
1200/75 (see also S48b3, S52b7)
600/75 (see also S52b7)
2400/1200
1200
9–7