Serial Null Modem Cable DB9 Female to DB9 Female 1.8 Metre RS232 Cross Wired
This null modem cable will allow a firmware upgrade to satellite receivers and cable receivers such as Humax, Eurovox, Technomate, Manhatten and any other satellite receiver requiring a null modem cable.
This null modem cable will also transfer data between 2 PC's,
If you have a cable or satellite receiver without a null modem cable, then this is the cable you will need one day.
Null modem cable pinouts for RTS/CTS hardware flow control
FG (Frame Ground) – – FG
RD (Receive Data) 2 – 3 TD
TD (Transmit Data) 3 – 2 RD
DTR (Data Terminal Ready) 4 – 6 DSR
SG (Signal Ground) 5 – 5 SG
DSR (Data Set Ready) 6 – 4 DTR
Request to Send 7 – 8 CTC
Clear to Send 8 – 7 RTS
Not Connected 9 – 9 NC
