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Refer to the Customer Engineer Manual, User Guide or Data Guide for the set required.
The parameters and their ranges for the LAM 309 are given below.
A.5.1. LAM 309
The X.21 interface parameters for the data port of the LAM 309 are programmed in the same
way as the V.24 interface parameters. In the applicable fields of the expanded CV for data,
some parameters are treated differently as described for the V.24 interface. Refer to the
Customer Engineer Manual for further details.
• V.24-Circuits
The parameter field `V.24-Circuits' in the CV is a string of 12 parameters which can
individually be set to yes (1) or to no (0). Out of this string only parameter A is used.
-
A. AUTO CLEAR.
This parameter is only used if the LAM 309 is programmed for leased line configuration
(see miscellaneous parameters).
• If set to 0, the LAM 309 will set-up and clear the hot line connection depending on
the state of the data terminal connected to the port. When the X.21 DTE is ready the
LAM 309 will send a message towards the ISPBXto set-up the hot line connection.
When the X.21 DTE is not ready the LAM 309 will send a message towards the ISPBX
to clear the hot line connection.
• If set to 1, the hot line call set-up and clear request is done using the key on the front
of the LAM 309.
• Speed+Mode
This parameter is 2 or 3 digits. The first 1 or 2 digits indicates the terminal speed:
7 =
600 Baud
8 =
1200 Baud
10 =
2400 Baud
12 =
4800 Baud
14 =
9600 Baud
The last digit indicates the conversation mode
1 =
Full duplex, synchronous
3 =
Half duplex, synchronous
• Miscellaneous
The parameter field `Miscellaneous' is a string of 12 parameters which can individually be
set to yes (1) or to no (0) or to a certain value. Out of this string only parameters B, D, E,
F and G are used. Unused parameters should be set to 0.
-
B. SUBADDRESSING.
Set this parameter to 0.
64
17 =
19200 Baud
18 =
38000 Baud
19 =
48000 Baud
20 =
56000 Baud
21 =
64000 Baud
5 =
Simplex outgoing, synchronous
7 =
Simplex incoming, synchronous
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