3Com 7000 Network Router User Manual


 
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/R
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WAN Port Cable Pin Assignments
X.21/V.11
The WAN port terminates with a 26-way miniature SCSI connector.
The port can be configured to support V.11 signalling characteristics at
data transfer rates up to 2.048 Mbps. The WAN port connecting cable is
not supplied with the
module.
The following signalling characteristics
should be observed when purchasing or fabricating a suitable cable.