Net Metering with Batteries

IP PABX (Telephone Exchange)


  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
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