Advertisement
APPENDIX A: ISDN AT COMMAND
Command
ATA
ATB?
ATBn n=0
n=1
n=2
n=3
n=4
n=5
n=6
n=7
n=8
Note : The V.110 rate is depend on the DTE speed . When HyperTerminal
ATD<number>
ATDM<number> Make modem calls over ISDN line, e.g. ATDM5551000
ATDT<number> Dial out the ISDN phone number, e.g. ATDT5551000
ATDV<number> Make ISDN Phone voice calls, e.g. ATDV5551000
ATDSn
ATDL
ATEn n=0
n=1
ATH
ATH1
ATH3
ATI3
ATO
AT!C0=n
n=00
n=01
n=02
n=05
Description
Go off-hook (answer the incoming call immediately)
Display V.110 user rate for out-going calls
V.110 user rate: 600 bps
V.110 user rate: 1200 bps
V.110 user rate: 2400 bps
V.110 user rate: 4800 bps
V.110 user rate: 9600 bps
V.110 user rate: 19200 bps
V.110 user rate: 38400 bps
V.110 user rate: 48000 bps
V.110 user rate: 57600 bps (for Japan only)
open , if DTE speed is 600 , 1200 , 2400 , 4800 ,9600
,19200 ,38400 ,48000, and 57600 . Key in "ATB?" will
display the matchV.110 rate, If DTE speed is not in one of
the V.110 legal rate , then the "ATB?" will be set to default
speed 38400 .
Make ISDN data calls, e.g. ATD5551000
Dial out the pre-stored phone number (n=0, 1, 2,.). Refer
to AT&Zn=<number> command for phone number
storage
Re-dial the last ISDN phone number
Echo in command mode is disabled
Echo in command mode is enabled
Hang up the ISDN data calls
Disconnect ISDN Phone voice calls
Disconnect ISDN data calls and ISDN Phone voice calls
View driver version
Return to connection (on-line) mode
ISDN D-channel protocol and switches selection
AT&T 5ESS Custom
Northern Telecom DMS-100 Custom
ETSI Europe ISDN
U.S. National ISDN-1 (NI-1), factory default
- 50 -
Advertisement
