Modem Command Set Reference Manual
page 4 of 7
Command Function (default values in
bold type )
Implementation comments Reference
call. An ISDN connection
to a V.110 terminal
adapter will be
established. The data
transmission speed is the
same as for an ‘analog’
call (2400 / 4800 / 9600
/ 14400 bps).
P
P
Plus: same as ‘+’
character.
E[n] Command echo V.25 ter
H[n] Disconnect existing link V.25 ter
I[n] Display product code
0 ‘032’
1 ‘032’
2 ‘OK’, (check firmware
checksum)
8 Display supported
operation modes (cf.
ATB)
9 identification of modem
and mobile phone
L[n] Monitor speaker loudness No action V.25 ter
M[n] Monitor speaker mode No action V.25 ter
O[0] Switch back to transparent
mode after +++ interruption
V.25 ter
Q[0] Display responses or
messages
V.25 ter
Q1 Don't display responses or
messages
V.25 ter
Sn=x Write value x to S register n V.25 ter
Sn? Display value of S register n V.25 ter
V[0] Responses in numeric format V.25 ter
V1 Responses in text format V.25 ter
X Report link with
CONNECT only ignore
busy signal
V.25 ter
X1 Report link with
CONNECT plus baud rate,
ignore busy signal
V.25 ter