. A wide array of features include:

• Signalling
  The fully compliant MPT signalling package includes MPT1343, Regionet 43 and ANN modes of operation. Radios are configurable for up to 60 personalities including Talkgroup Select and Conventional signalling.
  
  
• Data Messaging and MAP27
  Includes a built-in pager with the capability of sending or receiving a data message.
  
  
• Voice Storage
  - Dictaphone: a paperless notepad allowing you to store and retrieve voice messages.
  - Answerphone: a voice prompt for callers to leave a voice message to be stored in the radio.
  
  
• X-PandT Voice Compression and Low Level Expansion
  Crisp, clear and strong audio quality in virtually any noisy environment. Low level expansion allows further improvements in audio quality by reducing noise usually heard during pauses in conversation.
  
  
• Wideband and Programmable Channel Spacing
  Provides flexibility in deployment and stocking.
  
  
• User Information
  This large 4-line alphanumeric display contains a battery gauge and signal quality indicator and provides separate distinctive tones plus name decode for many incoming calls.
  
  
• Ease of Use
  RapidCallT- one touch dialling, simple menus and an alpha-numeric phonebook/contact list make the full power of the GP1280 simple and intuitive to use.
  
  
• Dynamic Regrouping
  Provides over-the-air reconfiguration of the radio plus download of group identity in a meaningful alpha-numeric form.
  
  
• Missed Call Alerts
  The radio can store incoming caller identities, status, and voice messages when the user is absent, and remind the user of unanswered messages.
  
  
• Option Board Expandability
  You can expand the capabilities of the GP1280 by adding option boards.