>> i am chasing this. but i am getting confusing information about >> which pin is dcd. on your bog-standard pee cee db9m, which pin >> is dcd? > Pin 1. then phk's initial question was spot on. i need to figure out how to wire up pin 1. it's coming from a cisco 2511 over an rj45 to wirable shells which i currently wire as PC DB9F connector for 2511 RJ45: 2 yellow 3 black 4 orange 5 red 6 brown 7 blue 8 white pins 1 and 9 and the green wire currently unwired. now i have to trace the 2511's forward. cisco docs say DTE Async serial ports, via RJ-45 plug on the octopus cable, 1 CTS to 2511 2 DSR/DCD to 2511 3 Rxd to 2511 4 Rxd/Gnd --- 5 Txd/Gnd --- 6 Txd from 2511 7 DTR from 2511 8 RTS from 2511 mobo docs say shell color 1 CD nc 2 RD yellow 3 TD black 4 DTR orange 5 GND red 6 DSR brown 7 RTS blue 8 CTS white 9 RI nc the piece of paper in the wirable rj to db shell sez 1 blue 2 orange 3 black 4 red 5 green 6 yellow 7 brown 8 white so, as best i can read it, this says cisco cable wires pc db9f/m 2511 color mobo ---------- ------ ------ 1 cts in blue 7 rts 2 dsr/dcd in orange 4 dtr 3 rxd in black 3 txd 4 rxd gnd red 5 gnd 5 txd gnd green nc 6 txd out yellow 2 rxd 7 dtr out brown 6 dsr 8 rts out white 8 cts 1 dcd so, essentially, as there is no modem, and the cisco 2511 does not provide a dcd-out, i get to install a 12vdc battery :-) randyReceived on Thu Oct 14 2004 - 00:29:13 UTC
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