Digital Equipment RouteAbout Access EW, Installation Manual

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B-6 Connector and Pin Assignments
From Pin Connector (P1) To EIA530A Pin Connector
(P2) Signal Name
11 22 Ring Indicate
12 23 DCE Ground
13 17 RX Clock A
38 9 RX Clock B 2
15 24 Clock A
40 11 Clock B
17 15 TX Clock A
42 12 TX Clock B 2
18 25 Test Indicate
20 18 Local Loop
29, 37 7 DTE Ground
1
44 20 DTR
45 21 Remote Loop
Shell Shell Shield Braid
1 Contacts tied together.
2 120 OHM resistor, 1/2W between pins 10 and 35, 13 and 38, 17 and 42. The
resistors are located at P1 end of cable.