BBN C/30 IMP to Host cable

September 14, 1982

IMP to MAXC Cable Description IMP to ECU Cable Description

Maxc connectorLabel onSignal name Signal nameAmphenol
Female DB-25cable(from 1822)(ECU) pin #
CenterShield

1143LIBITLast IMP bitILB1

2151RFNIBReady for next IMP bitHRFNB17

3164IMDTAIMP data (IMP to host)IDA3

4176TYHBXThere’s your host bitHBR19

5182TYIMBThere’s your IMP bitIBR5

6197LHBITLast host bitHLB21

7205RFNHBReady for next host bitIRFNB7

8218HSDTAHost data (host to IMP)HDA23

92212HRDYTHost ready testHMRB −11

102311HMRDYHost master readyHMRA+12

112410XMTXMIMP ready testIMRB −13

12259XMTOTIMP master readyIMRA+14

All shields31

[Indigo]<Maxc>ImpHostCable.bravo