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ACCULINK 336x E1 NTU
D-6 December 1996 3360-A2-GB20-20
EIA 530A Port Interface
Connector
The EIA 530A Port interface connector information is
shown in Table D-5.
Table D-5
EIA 530A Port Interface Connector
Signal
Circuit
Mnemonic
CCITT
Number
Direction Pin
Shield — — — 1
Signal Common AB 102A — 7
Signal Common AC 102B — 23
Transmitted Data BA 103 To NTU 2 (A)
14 (B)
Received Data BB 104 From NTU 3 (A)
16 (B)
Request-to-Send CA 105 To NTU 4 (A)
19 (B)
Clear-to-Send CB 106 From NTU 5 (A)
13 (B)
Received Line Signal Detector CF 109 From NTU 8 (A)
10 (B)
DCE Ready CC 107 From NTU 6
DTE Ready CD 108/1, /2 To NTU 20
Transmit Signal Element Timing (DTE Source) DA 113 To NTU 11 (B)
24 (A)
Transmit Signal Element Timing (DCE Source) DB 114 From NTU 12 (B)
15 (A)
Receiver Signal Element Timing (DCE Source) DD 115 From NTU 17 (A)
9 (B)
Local Loopback LL 141 To NTU 18
Remote Loopback RL 140 To NTU 21
Test Mode TM 142 From NTU 25