Installation Manual

ManualsBrandsComnet ManualsElectronics10/100TX Drop/Insert/Repeat 4TX/2EX Self-Managed

INS_CLFE4+2SMS[POE](C,U)_REV– 10/27/11 PAGE 5

INSTALLATION AND OPERATION MANUAL CLFE4+2SMS[POE](C,U) SERIES

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Table 5 – Troubleshooting Guide

Problem Steps to Take

Indicating LEDs not lighting Check that power is properly applied to the unit using the correct connector pair.

No Communication Check Ethernet Link LEDs, Extended Link LEDs, All Connections, Local/Remote switch is set properly.

Verify that Local units are installed at the head end and that Remote units are installed in the field.

Verify that the Data Rate switches are set to the same data rate on both the Local and Remote units.

Bad Video or Data Make sure Data Rate and 1/4 Pair Switches are set properly, and the extended distance is within specifications (see Table

4 – Approximate Maximum Extended Distances).

Units not reaching estimated max

distances over COAX or UTP

Check extended distance cable and connections. Try connection on a short cable to eliminate possibility of faulty cabling.

Check that the extended distance wire is connected to Extended Distance Port.

Verify that there is no additional equipment (e.g. surge protector) on the Extended Link. The cable should be continuous from

end to end, with no active components.

Table 4 – Approximate Maximum Extended Distances¹

Media COAX - RG59/U UTP - 1 pair UTP - 4 pair

Extended Port Data Rate 10M 100M 10M 100M 10M 100M

Extended Distance

5,000 ft

1,524 m

2,000 ft

610 m

3,000 ft

914 m

1,000 ft

305 m

3,000 ft

914 m

2,000 ft

610 m

Distance figures are obtained using in-house testing mirroring installations. Factors such as coaxial/copper cable quality, the number of connectors/

splices in the cable run, the use of PoE, and environmental conditions encountered within the installation may affect the actual transmission

distance, and should be taken into consideration.

Figure 3 – DIP Switch Settings Table 6 – DIP Switch Settings

DIP Switch Setting Effect

On Off

CL1

L/R Unit will operate as remote / field Unit will operate as local / head-end

10/100 100 Mbps Data Speeds 10 Mbps Data Speeds

1 - 4 PAIR 1 Pair Twisted Wires 4 Pair Twisted Wires

CL2

L/R Unit will operate as remote / field Unit will operate as local / head-end

10/100 100 Mbps Data Speeds 10 Mbps Data Speeds

1 - 4 PAIR

1 Pair Twisted Wires

4 Pair Twisted Wires

CL1 UP LINK Enabled Disabled