Paradyne 3800 Table E-1 VF Connector Pin Assignments Models 3810 and, Phone/Leased, Connector J6

Models: 3800

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Table E-1

COMSPHERE 3800 Series Modems

Table E-1

VF Connector Pin Assignments: Models 3810 and 3820

Pin

3810 Phone/Leased

3810 Dial Connector

3820 Phone

3820 Dial/Leased Connector

Connector (J6)

(J7)

Connector

 

 

 

 

 

 

 

1

4-Wire Transmit

 

 

 

 

Leased Line/

 

 

 

 

2-Wire Leased Line

 

 

 

 

 

 

 

 

2

4-Wire Transmit

 

 

 

 

Leased Line/

 

 

 

 

2-Wire Leased Line

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

4

Phone-Ring

Dial-Ring

Phone-Ring

2-Wire Leased Line/Dial-Ring

 

 

 

 

 

5

Phone-Tip

Dial-Tip

Phone-Tip

2-Wire Leased Line/Dial-Tip

 

 

 

 

 

6

 

 

 

 

 

 

 

 

 

7

4-Wire Receive Leased Line

 

 

 

 

 

 

 

 

8

4-Wire Receive Leased Line

 

 

 

 

 

 

 

 

Table E-2

VF Connector Pin Assignments: TELCO Jacks

Pin

RJ11

RJ41S

RJ45S

JM8

6-Pin Center

Pair Leased

 

 

 

 

 

 

 

 

 

 

 

1

Not Used

Ring (Fixed Loss Loop)

Not Used

Ring 1

Not Used

 

 

 

 

 

 

2

Not Used

Tip (Fixed Loss Loop)

Not Used

Tip 1

Not Used

 

 

 

 

 

 

3

Not Used

Mode Indication

Mode Indication

Loopback Indication

Tip 1

 

 

 

 

 

 

4

Ring

Ring (Programmed)

Ring (Programmed)

Not Used

Ring

 

 

 

 

 

 

5

Tip

Tip (Programmed)

Tip (Programmed)

Not Used

Tip

 

 

 

 

 

 

6

Not Used

Mode Indication Common

Mode Indication Common

Loopback Indication

Ring 1

 

 

 

 

 

 

7

Not Used

Program Resistor

Program Resistor

Tip

Not Used

 

 

 

 

 

 

8

Not Used

Program Resistor Common

Program Resistor Common

Ring

Not Used

 

 

 

 

 

 

E-2

September 1998

3810-A2-GB30-30

Page 183
Image 183
Paradyne 3800 Table E-1 VF Connector Pin Assignments Models 3810 and, Phone/Leased, Dial Connector, Dial/Leased Connector