6.2
SNM15
V.25 bis
Digicom SpA
Definitions and Operational Modes
Before tacking the explanations for use, it is a good idea to supply
some definitions regarding the V.25bis and point out how to
operate it.
The following fields can be distinguished in the V.25bis:
Command
:
This is an instruction sent from the DTE to the DCE as part of the
V.25bis automatic call procedure.
Indication
:
This is an instruction or answer sent from the DCE to the DTE as
part of the V.25bis auto-call procedure.
Parameter
:
This is a variable that can accompany commands and indications.
Address
:
This is a two figure programmable variable indicating the position
in which a telephone number is stored in the telephone-book
present in the non-volatile memory of the DCE.
Stored Telephone Number
:
A telephone number, up to 20 figures including separators
indicating the number of the corresponding modem to be reached,
can be entered into the phone-book present in the non-volatile
memory of the modem.
The phone-book may contain a maximum of 20 numbers that can
be stored and/or recalled via the logical address (1-20) with which
they are entered into the memory.
