D-Link DVX-2020 4 port FXO expansion module for DVX-2005F

Part Number: DVX-2020

AS PBX:

•  Configurable as core IP or hybrid 
•  PBX. 
• Switches calls & Manages routes. 
•  Connects callers with the 
•  outside world over IP/analog (POTS) 
•  Support build-in 4 FXO ports  
•  expandable up to 8 FXO ports 

AS GATEWAY: 

• Configurable as media gateway. 
• Bridges legacy PSTN to the expanding world of IP telephony. 
• Conversion between a wide range of communications protocols and media codecs. 

AS MEDIA/FEATURE SERVER: 

• Provides IVR and Conference 
• Bridge. 
•  Automated attendant and unified messaging. 
•  Can replace aging legacy voicemail systems. 
  
  

  Specifications

  Number of FXO/FXS/GSM Ports 2FXS ports 
  Network IPv4/IPv6/IEEE802.1Q 
  Protocol SIP
  Power Supply   Input AC 100~240V, 50/60Hz;    Output DC 12V/2A 

Product Datasheet