We specialize in used & refurbished business phones for existing phone systems

Avaya Partner Plus 4.0 Processor

PLEASE NOTE: All business telephones listed on this web site will operate only if connected to the appropriate phone system. They will not function as a stand-alone telephone.

Manufacturer: AT&T/LUCENT/AVAYA
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AT&T Partner Plus 4.0 Processor


The Avaya Lucent AT&T Partner Plus 4.0 Processor allows you to intercom, transfer calls, place people on hold, and has a music port for music on hold.


  • Maximum of 24 incoming lines on the system
  • Maximum of 48 telephone sets on the system
  • Supports Caller ID (you need LCD phones)
  • Allows transfer, conference calls, hold, intercom, and paging
  • Compatible with either MLS and Euro phones (you can mix or match if you want)
  • Compatible with VS voicemails
  • Does not have any lines or stations built in, must have 206E cards
  • Also known as the AT&T Partner II 4.1 Processor
  • Also known as the Lucent Partner II 4.1 Processor
  • Refurbished

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