TONNET DCS 60 PBX 
 Basic Capacity: 4 external port / interface, 8 digital paint 
 Maximum capacity: 108 
 Outside the maximum number of gates: 100 
 Inside the maximum number of gates: 104 
 DECT can be upgraded to wireless communication systems 
 Can be upgraded to SIP IP network communications system 
 Can be upgraded to a nurse call intercom system 
 Caller ID amplified external dual function (FSK & DTMF) 
 Set control dial long-distance service level 
 ARS / LCR routing 
 Auto Attendant Voice Card can be amplified