Black Box LR1530A-EU-R3 Manuel d'utilisateur télécharger pdf (Page 87)

Servicing Information

V.35 Link Pinouts

DB25

Contact

No.

M.34

Contact

No.

Circuit

Name

Direction

To From

DCE DCE

1 A

Protective Ground

2 P

Transmitted Data (A)

3 R

Received Data (A)

4 C

Request to Send

5 D

Clear to send

6 E

Data Set Ready

7 B

Signal Ground

8 F

Data Channel Received Line Signal

Detector

9 X

Receiver Signal Element Timing (B)

----------

11 W

Terminal Signal Element Timing (B)

12 AA

Send Signal Element Timing (B)

13 ----------

14 S

Send Data (B)

15 Y

Send Signal Element Timing (A)

16 T

Received Data (B)

17 V

Received Signal Element Timing (A)

18 L

Local Loopback

----------

20 H

Data Terminal Ready

21 N

Remote Loopback

----------

24 U

Terminal Signal Element Timing (A)

25 NN

Test Mode

Figure C - 6 V.35 Link Pin Outs

The connecting cable must be a shielded cable.

1 2 ... 82 83 84 85 86 87 88 89 90 91 92 ... 101 102

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Black Box LR1530A-EU-R3 Manuel d'utilisateur Page 87

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