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

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
decrease increase

Avata Partner 400E 3.1

The AT&T Partner 400E 3.1 (model 103D7) is an expansion card that can be added to an existing AT&T Partner Plus, AT&T Partner II, or Avaya Partner ACS phone system. It will allow you four incoming lines.

  • Adds on four incoming lines
  • Compatible with Partner Plus, Partner II, and Partner ACS processors
  • Refurbished

Partner Phones Click Here

Partner Phone Systems & Parts Click Here

help desk software