Westermo IDW-90 AT - Manual (Page 50)

50 6620-3200
cmds – Command set (note 1, page 85)
Command set for connection control
0: AT command set (default)
6: Automatic dialling when DTR is set
7: Automatic dialling when TxD is received by the IDW-90
8: Automatic dialling always connect
10: IDW-90+Configurator
12: Incoming calls only (no active connections)
dabort – Dial abort
Dialling will normally be aborted by characters coming from the DTE, by setting
parameter dabort =0 characters received during the dial procedure will be ignored.
0: Dialling will not be aborted by incoming characters.
1: Characters from DTE aborts dial during the connection process (default).
dbits – Asynchronous databits
Number of data bits asynchronous chars (default: 8) 7, 8
defa – Default settings
Sets up factory default parameter setting.
defa 0: setup all parameters concerning data port
defa 1: setup all parameters including ISDN protocol and msn settings.
dhtc – highest 2-way channel (X.25 D channel)
Highest switched virtual logical channel for incoming and outgoing X.25 connections.
dhtc = {1...4095}, default: 1
dltc – lowest 2-way channel (X.25 D channel)
Lowest switched virtual logical channel for incoming and outgoing X.25 connections.
dltc = {1...4095}, default: 1
dte – B channel link address
Selects the Layer 2 link addresses for ISDN B channel. Only valid for protocols that are
HDLC based (X.75, LAPB).
0 Calling side reacts as DTE, called side reacts as DCE (default, X.75 standard)
1 TA reacts as DTE (own adr = 01)
3 TA reacts as DCE (own adr = 03)
Note: The value will be changed by setting the B channel protocol (prot).
flc – Flow control
Flow control to DTE
0: No flow control
3: Hardware flow control RTS/CTS (default)
4: Software flow control XON/XOFF
5 : Hardware flow control RTS/CTS in data mode and command mode
For further information see also chapter 4.3 Serial status lines