AT commands: Detailed description
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devolo MicroLink ISDN i
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50
EN
S174
ISDN/modem operation
Register S174 may be used to toggle between ISDN and modem operation.
The contents of register S174 can be stored with the commands
AT&W
or
AT*W
. The individual bits in register S174 have the following significance:
S180
B-channel protocol settings
Register S180 is used to select the operating mode of the MicroLink ISDN i.
The individual bits in register S180 have the following significance:
Bit
Dec.
Description
0..1
0
0
Answer digital calls
1
1
Answer analog calls
2
2
Answer digital and analog calls
2..3
0
0
Outgoing digital call
4
1
Outgoing analog call
8
2
First digital, then analog call
4..7
0
0
Reserved
Bit
Dec.
Description
0..4
0
0
No protocol selected
1
1
X.75
2
2
T.70NL (X.75/T70)
3
3
V.120
4
4
HDLC
5
5
Transparent
6
6
HDLC-PPP
7
7
X.75, T.70NL and Cept/Kit
8
8
V.110
12
12
X.75
→
HDLCP
13
13
X.75
→
V.120
→
HDLCP
Summary of Contents for MicroLlink
Page 1: ...MicroLink ISDN i...
