ZIV MBPU, User Manual, Page: 27 / 28

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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S39 General options
Bit 2...0 Flow control options.
000 Disable flow control (AT&K0).
011 Flow control RTS/CTS (AT&K3).
100 Flow control XON/XOFF (AT&K4).
101 Transparent mode XON/XOFF (AT&K5).
110 Flow control RTS/CTS and XON/XOFF (AT&K6).
Bit 3...7 Reserved.
S41 General options
Bits 0...2 Reserved.
Bit 3 Modem/modem flow control.
0 Disabled (AT\G0).
1 Enabled (AT\G1)
Bit 4 Overspeed.
0 Disabled (AT%O).
1 Enabled (AT%O)
Bit 5 Fallback/fallforward (AT%G).
0 Disabled.
1 Enabled.
Bit 6, 7 Reserved.
S91 Point-to-point transmission level
Range: 0 - 15
Units: -dBm
By default: 7
In some cases, for example when the speed is modified, the changes made are not
immediate. Therefore it is advisable to save them in the user profile (AT&W) and carry out
a software or hardware reset to make them effective.