Communication solutions for power utilities
UNIVERSAL POWER-LINE CARRIER SYSTEM TYPE OPU-1
WHOLE BAND QAM MODEM MBPU - Rev. 0 (July 2011)
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Bit 2
CTS control (AT&R).
0
CTS controlled by DTE.
1
CTS
always
ON.
Bit 4,3
DTR behaviour (AT&D).
00
AT&D0.
01
AT&D1.
10
AT&D2.
11
AT&D3.
Bit 5
CD behaviour (AT&C).
0
CD follows the on-line carrier.
1
CD always ON.
Bit 6
DSR behaviour (AT&S
).
0
DSR by DCE.
1
DSR
always
ON.
Bit 7
Reserved.
S22 General
options
Bits 0...6
Reserved.
Bit 7
Guard tone (AT&G).
0
Disabled.
1
Enabled.
S23 General
options
Bit 0
Reserved.
Bit 1...4
Speed of programming PC.
0
75
bit/s
1
300
bit/s
2
600
bit/s
3
1200
bit/s
4
2400
bit/s
5
4800
bit/s
6
7200
bit/s
7
9600
bit/s.
8
14400
bit/s
9
19200
bit/s
10
28800
bit/s
11
38400
bit/s