Product Description:
This 19-inch 1U rack-mount Cat3 voice patch panel is used for PBX / ISDN / telephone voice cabling system. Front side is RJ45 8P4C jack with pin assignment 5/4/3/6; rear Krone (LSA-Plus) IDC punch-down termination for 50-pair voice backbone cable. Complies with ANSI/TIA-568.2-D Cat3 standard, for voice transmission only, not suitable for high-speed data network.
Features:
- Standard 19” rack mount, 1U height (44.45 mm)
- 50 ports, RJ45 8P4C jack, contact sequence: 5/4/3/6
- Rear termination: Krone (LSA-Plus) IDC punch-down type
- Supports 22–26 AWG solid / stranded copper telephone wire
- Wiring scheme compatible with T568A / T568B
- Frame: Cold rolled steel with black powder coating
- Jack contact: Phosphor bronze, gold-plated
- PCB: FR-4 flame retardant substrate
- Port number marking for easy identification and management
- Bandwidth: Up to 16 MHz (Cat3 specification)
Technical Parameters:
| Item |
Specification |
| Insulation Resistance |
≥ 500 MΩ |
| Contact Resistance |
≤ 20 mΩ |
| Dielectric Withstand Voltage |
AC 750V / DC 1000V, 1 minute, no breakdown |
| Rated Current |
1.5 A |
| Operating Frequency |
Max. 16 MHz |
Applications:
- Office telephone & PBX / PABX voice system
- Termination for 25-pair voice backbone cable
- Structured voice cabling, cabinet wiring management in communication room
Photos:
