48 Port Patch Panel – RJ11 6P/4C USOC – 110 Block

Category 3 – 48 Port Patch Panel – 3 Rack Space (3U) – Using RJ11 Jacks 6 position / 4 Conductor USOC wiring to 110 Punch Down Block

This is a classic Category 3 voice patch panel built for high‑density telephone wiring. Key points:

• 48 ports in just 3 U (rack‑space): Packs four dozen RJ11 jacks into a standard 19″ rack, saving real estate in your telco closet.
• RJ11, 6‑position / 4‑conductor: Each jack supports up to two voice pairs (center pins for line 1, adjacent pins for line 2), so you can run dual‑line phones or split lines as needed.
• USOC wiring to 110 punch‑down block: Industry‑standard punch‑down termination—no soldering—giving you quick, reliable terminations and easy re‑arrangement.
• Category 3 spec (up to 16 MHz): Engineered for analog voice and legacy data (think 10 Mbps token‑ring or early 10BASE‑T), but not suitable for modern Gigabit Ethernet.
• Durable steel faceplate & integrated labeling: Rugged textured finish resists wear, and each jack is clearly numbered for fast troubleshooting.
• Use cases:
  • Centralized PBX/key‑system wiring
  • Analog phone farms (reception desks, dorms, call‑centers)
  • Legacy data links (up to 10 Mbps)
• Limitations:
  • Not rated for Cat 5e/Cat 6 data speeds or Power‑over‑Ethernet
  • 3U height may be overkill if you only need a few lines—consider a 1U RJ11 panel for smaller installs

In short, this panel is your go‑to for high‑density POTS/PBX voice terminations in a telco rack.

Backed by our Lifetime Warranty