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Mitel 3300 50001266 ICP Universal Analog Services Unit

Mitel 3300 50001266 ICP Universal Analog Services Unit

SKU 19244 Refurbished (Grading Guide)
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Item Information
Mitel 3300 50001266 ICP Universal Analog Services Unit 


  • The Mitel Networks 3300 Universal ASU is the combination unit that houses 16 ONS CLASS (Custom Local Area Signaling System) and four Loop Start (LS) trunk CLASS ports.
  • It also provides four integral System Fail Transfer (SFT) relays that provide direct connection between an analog telephone and Loop Start trunk in the event of a system or power failure.
  • The 3300 Universal ASU also provides the connections for Music on Hold (MOH) and Paging capabilities.
  • The connections are located on the rear panel of the unit. The unit connects to a 3300 Controller by using a Category 5 Universal Twisted Pair (UTP) cable that terminates on an 8-pin modular jack (RJ-45).
  • 16 ONS circuit status LEDs
  • 4 LS Trunk status LEDs
  • One CIM port for connecting to the Controller
  • CIM status LEDs
  • Female 25-pair Amphenol trunk/line connector (ONS Tip/Ring or A/B circuits)
  • Protective ground for grounding the chassis
  • Input power connector (standard male IEC320 AC)
  • Paging Port
  • Music on Hold Port


  • These items have been refurbished
  • Refurbished items have been cleaned, tested, and confirmed to be fully functional
  • These items may have minor blemishes on their housings which cannot be removed during the refurbishing process

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