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IP Phone / PABX System

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IP Phone System

CooVox Series IP Phone System is the most innovative solution for VoIP telecommunication in SMB (Small and Medium-sized Business) market. They provide not only traditional PBX functions such as automated attendant and voicemail, but also offer many advance telephony features, including remote extensions, remote office connection, IVR, call recording, call detail records(CDR)…All of these can serve to greatly enhance business operations with less operation cost.

With the companies growing up and expanding, the SMBs not only require a telephony solution that meets their current needs, but also need a good solution which can grow with them. CooVox Series IP Phone System is the best choice.


  1. 30 ~ 500 extensions
  2. 15 ~ 100 concurrent calls supported
  3. G.722 HD Voice Codec supported
  4. Modular design for flexible solutions
  5. Web Extension
  6. No license fee

CooVox-U20V2/ U50 V2/ U80/ U100 V2


Comparison Table


CooVox-U20 V2 CooVox-U50 V2 CooVox-U80 CooVox-U100 V2
System Capacity Concurrent Calls 15(Max) 30(Max) 60(Max) 100(Max)
Extension Users 30 100 200 500
36,000 mins(.gsm) 36,000 mins(.gsm) 90,000 mins (.gsm) 4,500,000 mins(.gsm)
4000 mins(.wav) 4000 mins(.wav) 9,000 mins (.wav) 450,000 mins (.wav)
Hardware Capacity SDRAM 512MB DDR3 1GB DDR3 2GB DDR3L 4GB DDR3L
Memory (default) 8GB SD card 8GB SD card 16GB On board EMMC 16GB On board EMMC+ 500GB Surveillance Hard Drive 
Power Supply Input AC 100-240V AC 100-240V AC 100-240V AC 100-240V
Output DC 12V/1A DC 12V/2A N/A N/A