We are still open due to COVID. Online orders are unaffected. Please order online for pickup rather than coming into the store. If you require assistance please phone our sales staff. Please practice social distancing and consider waiting outside while other customers are being served.
No Longer Available

Part Number:
Usually Ships:
(?) Brand:
Manuf No:
Shipping Weight:
2.9 KG (Includes product packaging)
Estimate Shipping

Madison Technology Q3C-A000MT4550 50 -Port Voice Patch Panel - 1RU



  • 19" patch panel with 50 RJ12 Ports
  • IDC 110 style terminations
  • Uses only one rack space saving room in your rack enclosure
  • Industry standard IDC 110 style termination for fast installation
  • Finished in a durable black powder coat
  • 1RU High Density Patch Panel
  • 10 x RJ45 Inputs • 40 x Voice Outputs
  • Uses Standard Cat5e/6 Patch Leads
  • Printed Circuit Board • Plug and Play
  • Reduces Installation Time & Cost
  • Tested & Approved by NEC


The MT4550 is a high density 50 port voice patch panel designed to provide a cost effective and simple way to feed a PABX or other simple voice circuits into a structured cabling system. Unlike standard Category 5e patch panels which, typically have a maximum capacity of 24 ports, the High-density Voice Patch panel provides 50 voice ports in a compact 1RU format.

Each port is clearly identified front and rear is capable of carrying up to three voice pairs. Individual ports are numbered for identifi cation. Standard Category 5 patch cords are used to connect the voice circuits into the structured cabling system.


Mechanical Properties


Operating Temperature

-15°C to + 70°C

Jack Connector

Operating life of 750 cycles – minimum

Phosphor Bronze contact material

50u “Gold 100u” Nickel contact plating

8 pin connection type

IDC Connector

Operating life of 200 terminations

Phosphor Bronze contact material

IDC contact material – tin/ lead plate

Contact force of 100g minimum

22-24 AWG solid wire accommodation

Krone or 110 style used for termination

Physical Properties



44mm (H) x 482mm (W) x 160mm (D)

Ordering Details


Part Number



1RU, 50 Port High Density Voice Panel

No additional files, specification sheets, guides or documentation found for product.

Warranty: 12 Month Return To Base

Full manufacturers warranty details are available at the manufacturers web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

Visitor Reviews

[ There are no visitor reviews for this product yet]

Review Product
Click on a thumbnail to view it below

No related products found.

L7: 2 | TM: 2 | LM: 8 | TY: 61 | T: 74

Secure Online Shopping

We accept the following with No surcharge on VISA, Mastercard and Paypal!
Techbuy Pty Ltd 2000 - 2020 All rights reserved.
All prices shown on techbuy.com.au are in $AUD and inclusive of GST. Prices and availability are subject to change without prior notice. Images displayed are accurate to the best of our knowledge and we will not be held responsible for purchases based soley on these images. All brands and names are trademarks of their respective companies. Shipping Australia wide to all metro and regional areas (Sydney, Melbourne, Brisbane, Adelaide, Perth) and Internationally. For more information, please see our usage policies.