ZyXEL U-336R User Guide - Page 127

Software XON/XOFF flow

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Command bit dec hex Function and description Ref. command) S27= bit dec hex Bit mapped register 0-2 Modem error control 0 0 No error control &K0 1 1 MNP4 + MNP3 (see also &K1 S41.0) 2 2 MNP4 + MNP5 (see also &K2 S38.5, S41.0) 3 3 V.42+MNP4 &K3 4 4 V.42 + V.42bis (compatible with &K4 &K2) 3-5 0 0 Flow control disabled &H0 24 18 Hardware (RTS/CTS) flow &H3 control 32 20 Software (XON/XOFF) flow &H4 control 40 28 Reserved &H5 6-7 Signal quality 0 0 No response to poor signal *Q0 quality 64 40 Retrain action taken if signal *Q1 quality *Q1 is poor 128 80 Adaptive rate (auto fall-back *Q2 /forward) when signal quality S41.2 changes 192 C0 Disconnect when signal quality is *Q3 poor S28= bit dec hex Bit mapped register +068 0 0 0 Single line RJ-11 phone jack &J0 (default) Status Registers & Result Codes 113

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Status Registers & Result Codes
113
Command
bit
dec
hex
Function and description
Ref.
command)
S27=
bit
dec hex
Bit mapped register
0-2
Modem error control
0
0
No error control
&K0
1
1
MNP4 + MNP3 (see also
S41.0)
&K1
2
2
MNP4 + MNP5 (see also
S38.5, S41.0)
&K2
3
3
V.42+MNP4
&K3
4
4
V.42 + V.42bis (compatible with
&K2)
&K4
3-5 0
0
Flow control disabled
&H0
24
18
Hardware (RTS/CTS) flow
control
&H3
32
20
Software (XON/XOFF) flow
control
&H4
40
28
Reserved
&H5
6-7
Signal quality
0
0
No response to poor signal
quality
*Q0
64
40
Retrain action taken if signal
quality
*Q1 is poor
*Q1
128 80
Adaptive rate (auto fall-back
/forward) when signal quality
changes
*Q2
S41.2
192 C0
Disconnect when signal quality is
poor
*Q3
S28=
bit
dec hex
Bit mapped register
+068
0
0
0
Single line RJ-11 phone jack
(default)
&J0