ErgoLine D330/D340
Customer Engineer Manual
Page 2-36
T
ABLE
2-11. V.25
BIS
M
ESSAGES
T
HE FOLLOWING MESSAGES WILL BE RETURNED
Call Failure Indication CFI
Incoming Call INC
Valid VAL
Invalid INV
Connection Established CNX
T
ABLE
2-12. C
ALL
F
AILURE
R
EASONS
I
F A CALL FAILURE INDICATION IS RETURNED THE FOLLOWING REASONS MAY BE GIVEN
No answer RT
Busy ET
Hayes Commands Registers and Result Codes
The Hayes protocol allows the control of connections from the V.24 equipment in
exactly the same way as the V.25bis protocol.
Hayes also discriminates between the Command Mode and the Data Transfer
State. In a connection you can change back to the Command Mode with an
escape sequence (see Table 2-13).
The commands available in the ErgoLine D340 terminal are a subset of the Hayes
1200 Smart Modem commands.
T
ABLE
2-13. H
AYES
C
OMMANDS
N
OT ALL
H
AYES COMMANDS ARE USED
,
BUT THE FOLLOWING WILL BE ACCEPTED
AT Command prefix must be given before all the
following commands (excluding A/)
A Answer a data call
A/ Repeat last command (without AT)
B Not used
C Not used
D<number> Dials the given number. If there is a semi-
colon
( ; ) after the command, other commands
may follow
E0 Local echo OFF
E1 Local echo ON
F Not used
H0 Hang up
H1 Not used
H2 Not used
I0 Returns the software version number
I3 The Hayes parameters are reset to factory
default settings
L Not used
M Not used
O1, O2, O3 Return from Command Mode to Data
Transfer Mode
P Not used
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