1. Introduction
This manual provides instructions for the installation, operation, and maintenance of the Allen Tel Products AT66-12PT 12-Port Category 6 Patch Panel. This device is designed for small data cross-connect applications, featuring two 6-port Cat6 non-keyed jack modules and universal wiring for both 568A and 568B standards. It includes 110 termination and a GB89D mounting bracket for easy integration into network infrastructure.
2. Setup and Installation
The AT66-12PT patch panel is designed for straightforward installation. Follow these steps to properly set up your device.
2.1 Mounting
The patch panel comes with a GB89D mounting bracket. Secure the bracket to a suitable surface or rack unit. The panel is designed for 1 rack unit (1RU) installation. Ensure the mounting location provides adequate space for cable routing and ventilation.
2.2 Wiring and Termination
The AT66-12PT features 110 termination blocks and supports universal wiring for either TIA/EIA 568A or 568B standards. Each of the 12 ports is a Category 6 non-keyed jack module.
- Identify the desired wiring standard (568A or 568B) for your network.
- Carefully strip the outer jacket of the Category 6 cable, exposing the twisted pairs.
- Untwist the pairs and align the individual wires according to the chosen 568A or 568B color code diagram, which is typically printed on the patch panel or module.
- Using a 110 punch-down tool, terminate each wire onto the corresponding IDC (Insulation Displacement Connector) slot on the back of the patch panel module. Ensure a firm connection and trim any excess wire.
- Repeat for all 12 ports.
Important: Maintain proper twist rates as close to the termination point as possible to ensure optimal Category 6 performance.

Figure 1: Front view of the Allen Tel Products AT66-12PT 12-Port Cat6 Patch Panel. The panel is black with twelve numbered RJ45 ports (1-12) arranged in two rows of six. Each port has a white label area above it. The top left corner shows the 'Allen Tel Products, Inc.' logo. The bottom right corner indicates 'CAT 6'.
3. Operation
Once the patch panel is installed and wired, its operation is passive. It serves as a central connection point for network cables.
- Connect network devices (e.g., computers, switches, routers) to the front RJ45 ports of the patch panel using standard Category 6 patch cables.
- The patch panel facilitates organized cable management and easy reconfiguration of network connections without disturbing the permanent horizontal cabling.
- Each port is numbered 1 through 12 for clear identification and management.
4. Maintenance
The AT66-12PT patch panel requires minimal maintenance. Regular checks can help ensure optimal performance.
- Cleaning: Periodically inspect the ports for dust or debris. Use compressed air or a lint-free cloth to gently clean the ports if necessary. Avoid using liquid cleaners directly on the ports.
- Cable Management: Ensure patch cables connected to the front of the panel are neatly organized and not under excessive strain. Proper cable management prevents accidental disconnections and damage to the ports.
- Connection Integrity: Occasionally check that all terminated wires on the back of the panel are securely seated in their 110 IDC slots.
5. Troubleshooting
If you experience network connectivity issues related to the patch panel, consider the following troubleshooting steps:
- No Link Light:
- Verify that both ends of the patch cable (from device to patch panel, and from patch panel to switch/router) are securely connected.
- Test the patch cable itself by swapping it with a known working cable.
- Inspect the 110 terminations on the back of the patch panel for any loose or improperly punched-down wires. Re-terminate if necessary.
- Ensure the correct wiring standard (568A or 568B) was consistently used throughout the installation.
- Slow Network Speed:
- Confirm that all components in the network path (cables, patch panel, network cards, switches) are rated for Category 6 or higher.
- Check for excessive cable bends or damage that could degrade signal quality.
- Ensure proper twist rates were maintained during termination to minimize crosstalk.
- Intermittent Connectivity:
- This can often be caused by loose connections. Re-seat patch cables and re-check 110 terminations.
- Inspect for any physical damage to the patch panel ports or internal components.
If issues persist after these steps, contact Allen Tel Products support for further assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | AT66-12PT |
| Ports | 12 (Two 6-port modules) |
| Category | Category 6 (Cat6) |
| Wiring Standards | 568A / 568B Universal Wiring |
| Termination Type | 110 IDC |
| Rack Unit | 1 Rack Unit (1RU) |
| Mounting | Includes GB89D mounting bracket |
| Certifications | UL Listed, CSA Listed |
| Item Weight | 8 ounces |
| Package Dimensions | 10.6 x 3.4 x 3.3 inches |
| Manufacturer | Allen Tel Products |
| UPC | 799158652321 |
7. Warranty and Support
7.1 Warranty Information
The Allen Tel Products AT66-12PT comes with a standard 1-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For specific terms and conditions, please refer to the official warranty documentation provided with your product or contact Allen Tel Products directly.
7.2 Technical Support
For technical assistance, troubleshooting beyond the scope of this manual, or warranty claims, please contact Allen Tel Products customer support. Contact information can typically be found on the manufacturer's official website or product packaging.





