Realtime Pro 1700 LAN Cable Diagram

Pro1700 Attendance Machine LAN Connector Repair – CAT6A Cable Connection

During field maintenance of the Pro1700 Attendance Machine, a damaged LAN cable connector can cause the machine to lose communication with the attendance server.

In this case, the original connector was damaged and the LAN connection was repaired by connecting the 4-wire Pro1700 machine connector to the corresponding conductors of a CAT6A network cable.

The machine successfully communicated over the LAN after making the correct connections.

Pro1700 to CAT6A Cable Colour Connection

The following is the actual working connection used for this Pro1700 installation:

Pro1700 Machine Wire	CAT6A Cable	RJ45 Pin
🟡 Yellow	White/Orange	1
🟢 Green	Orange	2
🔴 Red	White/Green	3
⚫ Black	Green	6

Connection Diagram

PRO1700 MACHINE                 CAT6A CABLE / RJ45

Yellow  ---------------------- White/Orange  → Pin 1

Green   ---------------------- Orange        → Pin 2

Red     ---------------------- White/Green   → Pin 3

Black   ---------------------- Green         → Pin 6

Important: This Is a Machine-Specific Connection

This wiring should not be confused with the standard CAT6A Ethernet colour-code schemes such as T568A or T568B.

The CAT6A cable is being used as the network cable, while the Pro1700 machine connector uses its own 4-wire connection arrangement.

Therefore, the important information for this repair is the actual working mapping:

Yellow → White/Orange → Pin 1
Green → Orange → Pin 2
Red → White/Green → Pin 3
Black → Green → Pin 6

How to Repair a Damaged Connector

1. Identify the damaged connector

If the Pro1700 LAN connector or its cable termination is physically damaged, first disconnect the cable from the machine/network equipment.

2. Prepare the CAT6A cable

Strip the outer jacket carefully and expose the CAT6A conductors.

Identify these four conductors:

• White/Orange

• Orange

• White/Green

• Green

3. Connect the four Pro1700 wires

Connect the machine wires as follows:

Yellow  → White/Orange
Green   → Orange
Red     → White/Green
Black   → Green

The remaining CAT6A conductors are not used for this particular 4-wire machine connection.

4. Check the RJ45 pins

The four conductors correspond to:

Pin 1 → White/Orange
Pin 2 → Orange
Pin 3 → White/Green
Pin 6 → Green

Pins 4, 5, 7 and 8 are not used in this particular connection.

5. Secure the connections

Make sure every connection is properly crimped/terminated and insulated. Loose connections can cause intermittent communication problems, especially when the cable is moved or subjected to vibration.

6. Test the LAN connection

After completing the repair:

1. Connect the CAT6A cable to the network.

2. Power on the Pro1700.

3. Check the network/link indication.

4. Verify the machine IP address.

5. Test communication from the server.

6. Confirm that the attendance software can communicate with the machine.

For example, if the machine IP is:

192.168.10.115

you can test basic connectivity from the server:

ping 192.168.10.115

If the attendance service uses TCP port 88, you can test the port from PowerShell:

Test-NetConnection 192.168.10.115 -Port 88

A successful TCP test confirms that the server can reach the machine on that port.

Final Pro1700 CAT6A Wiring Reference

For future maintenance, keep this mapping as a quick reference:

┌──────────────────────┬──────────────────────┬─────────┐
│ Pro1700 Wire         │ CAT6A Wire           │ RJ45    │
├──────────────────────┼──────────────────────┼─────────┤
│ Yellow               │ White/Orange         │ Pin 1   │
│ Green                │ Orange               │ Pin 2   │
│ Red                  │ White/Green          │ Pin 3   │
│ Black                │ Green                │ Pin 6   │
└──────────────────────┴──────────────────────┴─────────┘

Conclusion

A damaged Pro1700 LAN connector does not necessarily mean that the entire CAT6A network cable needs to be replaced.

By correctly identifying the four machine wires and connecting them to the corresponding CAT6A conductors:

Yellow → White/Orange (1)
Green → Orange (2)
Red → White/Green (3)
Black → Green (6)

the LAN communication can be restored.

Always verify the wiring against a known-working Pro1700 installation before making the repair, because this is a machine-specific connection and should not be assumed to apply to every attendance machine model.

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