8500 Series ISDN Telephones

Lucent (AT&T) ISDN Telephones:

8510T ISDN Telephone Set

                

• 10 Call Appearances / Features keys

• 9 Fixed Feature buttons

• 4 Feature Control keys

• 4 Soft keys

• Local Directory (30)

• Call ID

• Call Log (10 Outgoing; 10 Incoming; 10 Unanswered)

• Speakerphone

• Display 2 x 4

• Compatible with CENTREX

• Available as “Voice Only” or “Voice and Data”
• Available in 5ESS Custom or National Protocol

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8528T ISDN Telephone Set

  

                                                                  

• 28 Call Appearances / Feature Keys
• 9 Fixed Feature buttons

• 4 Feature Control keys

• 4 Soft keys

• Local Directory (30)

• Call ID

• Call Log (10 Outgoing; 10 Incoming; 10 Unanswered)

• Speakerphone

• Display 2 x 4

                                                       • Compatible with CENTRE

                                                       • Available as “Voice Only” or “Voice and Data”

                                                       • Available in 5ESS Custom or National Protocol

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8520TAD ISDN Telephone Set

• 20 Call Appearances / Feature keys• 9 Fixed Feature buttons

• 4 Feature Control keys

• 10 Soft keys

• Local Directory (144)

• Call ID

• Call Log (20 Outgoing; 20 Incoming; 20 Unanswered)

• Speakerphone

• Display 7 x 24

• Compatible with CENTREX 

• Available as “Voice and Data”

 • Available in 5ESS Custom or National Protocol