x10 CM12u Serial cable Help

x10 CM12u Serial cable Help

Post by PIPE » Sun, 10 Apr 2005 04:33:20


Hi all

Can anyone help me with the pin connections for the serial lead.
RJ11 to the 9 Pin D plug

I've lost the original lead, but I have all the parts to make one. But just
need the pin connections.

Thanks for any help.
 
 
 

1. x10 CM12u Serial cable Help

2. x10 - CM12U (CM11) Clock Accuracy

Hi - I'm looking for some advice about CM12U clock accuracy.

Here's the situation. I've downloaded a simple sequence of timed events to
the CM12U using Activehome. The computer is then disconnected from the
interface. To begin with the events work ok but very quickly (a couple of
days) the timing of events drifts significantly (it appears the internal
clock in the interface is not very accurate?) When you reconnect the
interface to Activehome and check the interface time it appears correct -
maybe a second or twos difference only - this seems strange since the timing
of events may be out by upto an hour or two.

I've seen elsewhere information about a mod to the clock in a CM11a but this
doesn't appear to be relevant for the CM12U? There appears to be no 80C48
chip in the CM12U.

Any help or guidance much appreciated. Thanks...

3. USB to serial cable and serial to HP48 or HP49 cables

4. VAXstation 3100 & 4000/VLC + BA350's and some RZ drives + SCSI cables + Serial Cables + Standard Power Cables

5. Serial Cables - which cable should I use?

6. Cable Broadband Internet Signal loss from serial RG59 cabling - RFamp recommendations?

7. Cable Broadband Internet Signal loss from serial RG59 cabling - RF amp recommendations?

8. Cable Broadband Internet Signal loss from serial RG59 cabling - RF amp recommendations?

9. What differences between Nullmodem cable and straight-through cable for Serial Port?

10. What differences between Nullmodem cable and straight-through cable for Serial Port?

11. USB to Serial Port Adapter Cable/USB to Parallel Printer Cable

12. Cable Broadband Internet Signal loss from serial RG59 cabling - RF amp recommendations?

13. Serial cross over cable and null modem cable

14. XUPV2P serial connection through serial-to-usb cable

15. CORRECTION : USB to serial ADAPTOR and serial to HP48 or HP49 cables