Cabletron Systems 520 - Manual (Page 93)

B-13
Connectors, Adapters and Cable Connections
1 Contacts tied together.
37 19, 22, 25, 30, 35,
37 DTE Ground 1
41 16 Speed Select
44 12 DTR
45 14 Remote Loop
Shell Shell Shield Braid
19 17 Clock
Table B-7: EIA423/V.10 Cable Connections (BC12K-06)
From Pin Connector
(P1) To EIA423 Pin
Connector (P2) Signal Name