TA+PPX - Stollmann

TA manual
Configuring the TA
r09/09.2007
port. This number is presented at the called side.
If the number is set to blank (default), the presented number is the main number of
the ISDN access.
AT**msno=nn
AT**msno
set msn to nn
shows currently set msn number.
The msno is automatically stored to non volatile ram (without issuing command
AT&W).
**BSIZE
Set B channel block size
Defines the maximum length x of a data block transmitted or received in B channel
(default: BSIZE = 2048).
AT**BSIZE=x
Note: The value will be changed by setting the B channel protocol (ATBx).
**DTE
Set B channel Layer 2 address
Selects the Layer 2 link addresses. Only valid for protocols that are HDLC based
(X.75, LAPB).
AT**DTE=0 Calling side reacts as DTE,
called side reacts as DCE (default, X.75 standard)
AT**DTE=1 TA reacts as DTE (own adr = 01)
AT**DTE=3 TA reacts as DCE (own adr = 03)
Note: The value will be changed by setting the B channel protocol (ATBx).
**ISDN
Select D channel protocol
Selects ISDN D channel protocol to the ISDN line. The protocol must fit the protocol
running on the ISDN line otherwise a connection cannot be set up.
Note: after changing and storing the ISDN protocol the TA has to be reset by
powering it off and on (alternately you can use the command
AT&W**RESET).
AT**ISDN=0 Select DSS1 (Euro-ISDN) (default)
AT**ISDN=5 Select Bellcore National ISDN-1/2 (USA) (optional)
AT**ISDN=6 Select NTT INS-NET (Japan) (optional)
AT**ISDN=7 Select AT&T 5ESS (USA) (optional)
AT**ISDN=8 Select VN-4 (France) (optional)
AT**ISDN Show selected ISDN protocol
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