3.6 CONFIGURING THE V.35 REAR CARD

The V.35 interface card is conÞgured by setting the conÞguration straps and dip switches located on the PC board.

Model 1001RCM13445 & 1001RCM134TB Strap Settings

Figure 2 shows the strap location for the Model 1001RCM134XX (M/34) rear card. This strap determines whether Signal Ground and Frame Ground will be connected.

JB3

1 2 3

JB4 1 2 3

Figure 2. 1001RCM134XX strap locations

The table below provides an overview of interface strap functions for the rear interface cards. Following the table overview are detailed descrip- tions of each strap’s function.

Strap

Function

Position 1&2

Position 2&3

JB3

DTE Shield (Pin A) & FRGND

Connected

Open*

JB4

FRGND & SGND (Pin B)

Connected

Open*

 

 

 

 

* Indicates default setting

DTE Shield (M/34 Pin A) & FRGND (JB3). In the connected position, this strap links M/34 pin A & frame ground. In the open position, pin A is disconnected from frame ground.

JB3

Description

Position 1&2

DTE Shield (Pin A) and FRGND Connected

Position 2&3

DTE Shield (Pin A) and FRGND Not Connected

 

 

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Patton electronic RocketLink-G NTU Rack Mount G.SHDSL Modem Card, 3088RC user manual Configuring the V.35 Rear Card, JB3

3088RC, RocketLink-G NTU Rack Mount G.SHDSL Modem Card specifications

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