Null Modem cable After all, isn't this why you came to this site? The purpose of a null-modem cable is to permit two RS-232 "DTE" devices to communicate with each other without modems or other communication devices (i.e., "DCE"s) between them. To achieve this, the most obvious connection is that the TD signal of one device must be connected to the RD input of the other device (and vice versa)...

AS/400连接旧式终端的cable，其阻抗是多少？ 现在，市面上很难买到，使用相同阻抗的视频电缆是否可行？ 谢谢！

原厂、OEM的均可。那位DX有信息还望不吝相告。

这是什么，有什么用！！！！请教

当我开机运行indy的时候,系统diagnostic后出现一下问题 SCSI device/cable diagnostic *FAILED* check or replace:Disk, Floppy,CDROM or SCIS cable disk0d10 Device not ready: Unit not ready disk0d10 Device not ready: Unit not ready disk0d10 Device not ready: Unit not ready disk0d10 Device not ready: Unit not ready disk0d10 Device not ready: Unit not ready Diagnostic failed 然后我试图从新安装操作系统...

Low voltage differential SCSI cable,68 pin high density (M) to 68 pin high density (M),有货者请回贴或mail至forconiverse@hotmail.com,谢谢.地点:上海

How to check cable link staus and ndd usage? checking link status with ndd # ndd -set /dev/qfe instance 0 (instance set to "0" checks qfe0 status; "1" for qfe1,etc...) # ndd /dev/qfe link_status 1 ( 1 -up, 0 = down -------------------- ndd /dev/hme ? # list all the parameters for the hme drivers ndd dev/hme link_speed # output the link speed; 0 is 10M, ...

最近换了个光驱 开机就出现这个东东 原来没有的 不过还是可以进入系统 不知是不是光驱的问题 要不要紧啊？

用的是“有限通” 。 cable 肯定不被 Solaris 支持， 不过应该能上吧？ 不知有谁是用cable在Solaris下上网的， 能不能谈一下设置方法？ 搜索了半天，看了很多有关上网的贴子。 受益匪浅，不过没有cable上网的详细设置。

hi all, i config the serial console to my two freebsd box, they can connect through hyper teminal in windows, but how to connect two FreeBSD box with a serial cable..?? i try to use tip com1 it prompt connect then idle a long time...