ADTRAN TRACER 4205 Quick Start Manual page 3

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TRACER 4205 Frequency Conversion Document

4. Verify the current frequency plan configuration. To verify the plan, check the connections between the

J connectors (located on the board and labeled J1 and J2) and the Chan connectors (located on the

diplexer). The Chan connectors are labeled CH1 and CH2 for most TRACER 4205 systems. The

following table outlines the connections for Plan A and B.

Click to see a digital image of the

5. Using the torque wrench, disconnect both cables from the Chan connectors on the diplexer. Do not

attempt to disconnect the J connectors (located on the board) as this will cause damage. Click

a digital picture of this step.

6. Carefully flex the cables to swap the connections. Be careful with the RF cables, making sure that the

minimum bend radius of the cable is greater than 0.75"; bends and loops smaller than a quarter will

cause the RF cable to break. Use the wiring guidelines in Figure 3 for help with wire placement. Click

here

for a digital picture of this step.

Allowing the RF cables to sit on the processor and radio boards (green) could cause

damage to the boards; keep the RF cables off the boards while re-routing them. Click

for a digital picture of this mistake.

CH2

612804205L1-18A

TRACER 4205

PLAN

CHAN 1

J connectors

CH1

Figure 3. TRACER 4205 Cable Routing Diagrams

CHAN 2

or the

Chan

connectors.

CH2

here

for

here

CH1

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