Thursday, July 8, 2010

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

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