ZyXEL Elite 2864 User Guide - Page 77

AT&K0, AT&K1, AT&K2, AT&K3, AT&K4, S38.5=1, AT&H0, AT&H3, AT&H4, AT&

Page 77 highlights

ERROR CONTROL CONTROL LEVEL Level NONE MNP4 (MNP3) MNP4 + MNP5 V.42 (MNP4) + V.42(b) + MNP4(5) AT&K0 AT&K1 AT&K2 AT&K3 AT&K4 Error Control disabled MNP4 MNP4 V.42 or MNP4 V.42 or MNP4 Compression disabled disabled MNP5 disabled V.42bis based on V.42 or MNP5 based on MNP4 (Default) Note: S38.5=1 disables MNP5 with no interference to other settings. FLOW CONTROL DISABLED + CTS / RTS AT&H0 AT&H3 LOCAL XON/ XOFF PASS XON/XOFF AT&H4 AT&H5 DTE flow control is disabled. Hardware flow control CTS/RTS is enabled. (Default) Local software flow control XON/XOFF is enabled. reserved. NEGOTIA(TION) FALLBACK + STAYS ON-LINE AT*E0 DISCONNECT AT*E1 A non-error control connection is maintained if error control negotiation fails. (Default) Disconnects if no error control is established. BREAK HANDLING DESTRUCTIVE AT&Y0 + EXPEDITED AT&Y1 IN SEQUENCE AT&Y2 Destructive, expedited. Sends break, throws away data in buffer. Non-destructive, expedited. Sends break first ahead of data in buffer. (Default) Non-destructive, non-expedited. Sends break in sequence with data. 6-11

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6–11
ERROR CONTROL
CONTROL LEVEL
FLOW CONTROL
NEGOTIA(TION) FALLBACK
BREAK HANDLING
Level
Error Control
Compression
NONE
AT&K0
disabled
disabled
MNP4
(MNP3)
AT&K1
MNP4
disabled
MNP4 +
MNP5
AT&K2
MNP4
MNP5
V.42 (MNP4)
AT&K3
V.42 or MNP4
disabled
+
V.42(b) +
MNP4(5)
AT&K4
V.42 or MNP4
V.42bis based on V.42 or
MNP5 based on MNP4
(Default)
Note:
S38.5=1
disables MNP5 with no interference to other settings.
DISABLED
AT&H0
DTE flow control is disabled.
+
CTS / RTS
AT&H3
Hardware flow control CTS/RTS is enabled. (De-
fault)
LOCAL XON/
XOFF
AT&H4
Local software flow control XON/XOFF is ena-
bled.
PASS
XON/XOFF
AT&H5
reserved.
+
STAYS
ON-LINE
AT*E0
A non-error control connection is maintained if
error control negotiation fails. (Default)
DISCONNECT
AT*E1
Disconnects if no error control is established.
DESTRUCTIVE
AT&Y0
Destructive, expedited. Sends break, throws
away data in buffer.
+
EXPEDITED
AT&Y1
Non-destructive, expedited. Sends break first
ahead of data in buffer. (Default)
IN SEQUENCE
AT&Y2
Non-destructive, non-expedited. Sends break in
sequence with data.