Connecting Co Trunks - Matrix Visionpro System Manual

Connecting CO Trunks

The CO (FXO) ports of VISIONPRO provides the interface to connect the VISIONPRO to the CO network. The CO
interface supports different standards and features of networks across the world.
The number of CO ports supported by the configurations of VISIONPRO are:
• VISIONPRO 206: 2 CO Ports
• VISIONPRO 308: 3 CO Ports
• VISIONPRO 412: 4 CO Ports
Use standard, good quality, twisted-wire pair telephone cables to connect the CO ports of VISIONPRO (having 2.54
mm Push type connectors) to the Trunk Lines from your exchange.
Connecting Trunk Lines to the CO Ports
Use 0.5mm, non-stranded cables to connect the Trunk Lines to the CO ports.
To connect the Trunk Lines to the CO ports,
• strip off about half a centimeter of the insulation off the wire ends of the sensor device.
• using a blunt pin or a small flat screw driver, push back the (orange-color) levers of the connector.
• insert the stripped ends of the two wires into the two (green-color) openings of the connector, with one wire
in each opening.
• ensure that both wires fit neatly into the opening.
• release pressure on the levers. Both wires will be held in place by spring clamp action.
To remove the wires,
• push back the levers.
• pull out the wires gently.
• release pressure on the levers.
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