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ISDN is an advanced communications service providing a fully digital connection between the customer and the telephone exchange. ISDN is available in the following formats.



ISDN-2 Two 64kbps channels
ISDN-30 Thirty 64kbps channels (only available on islands with residential telephone service)
ISDN-8 Plus A minimum of eight 64kbps channels; can be increased up to 30 (only available on islands with no residential telephone service).



ISDN service is available in Male´, K.Vilingili, Hulhule, HulhuMale´, Kulhudhuffushi
and on islands with telephone number ranges 650XXXX, 652XXXX, 664XXXX, 665XXXX, 666XXXX, 668XXXX and 670XXXX.

   
     
ISDN can be used for:    
     
- Making ordinary telephone calls
- Sending and receiving laser print quality faxes at high speed (Group 4 fax)
- High speed Internet access up to 128kbps
- High speed data communications (file transfers, linking LANs, remote   access)
- Video conferencing and video telephony
   
     
Up to 8 different equipment can be connected to an ISDN-2 line and any 2 can be used simultaneously (e.g. make two simultaneous phone calls or use the Internet while talking on the phone). ISDN-30 and ISDN-8 Plus are intended to be connected to PABX systems.    
     
Customer Equipment    
     

ISDN is a digital service and only ISDN compatible equipment can be connected directly to an ISDN line. A selection of ISDN phones and modems is available from the Dhiraagu Teleshop.

Customers can use their existing analogue phones, fax machines and modems with ISDN using a special device called a Terminal Adapter but they will not get the speed advantages of ISDN. Terminal adapters are available from the Dhiraagu Teleshop.

   


   
 
 
 
 
 
     
 
 
     
         
         
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