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Vf connector pin assignments – Digicom COMSPHERE 3910 User Manual

Page 231

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Pin Assignments

C-3

3910-A2-GN32-40

September 1998

VF Connector Pin Assignments

Table C-2 lists the connector pin assignments for Model 3910 modular jacks as well as the pin
assignments for the TELCO jacks. (See Figure C-1.)

Table C-2

VF Connector Pin Assignments

Type of Telco Jack

Pin

Leased

Dial

RJ11

JM8

6-Pin

Leased

1

4-Wire: TX
2-Wire: TX/RX

Ring 1

2

4-Wire: TX
2-Wire: TX/RX

Tip 1

3

4

Ring

Ring

Ring

5

Tip

Tip

Tip

6

7

4-Wire: RX

Tip

8

4-Wire: RX

Ring

Figure C-1. VF Pin Orientation