Special ISDN Parameters
i-modul ISDN HIX V4
Command
Description
AT**SPID
Configures SPID (optional)
An SPID must be configured for ISDN lines in USA. This will be provided by
your ISDN provider.
AT**SPID1
=xxxx
Configures SPID 1
AT**SPID2
=xxxx
Configures SPID 2
AT**STATUS
Displays the status of the ISDN line
Status display example:
Current status information <device name>
serial line: DTR:on, RTS:on, DSR:on, CTS:on, DCD:off, RI:off
ISDN: L1:up
Dch: Prot:DSS1 State:disconnected, CdPN:, CgPN:, prev error: 0
Bch: Prot:Async HDLC State:disconnected, CdPN:, CgPN:
Serial line
: Displays the states of the serial line signals
ISDN
:
Displays the state of the ISDN connection:
L1:up
:
ISDN connection detected/present
L1:down
:
ISDN connection not detected/present
Dch
:
Displays the state of the D channel
Bch
:
Displays the state of the B channel
Prot
:
Used protocols on the channel
State
:
Connection state
CdPN
:
Called
Party
Number
CgPN
:
Calling Party Number
prev error
: Error code of the last connection
AT**<cmd>
Executes configuration command
Executes a configuration command <cmd>.
Table 12: Special ISDN parameter command overview
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