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													|  | The design of i21/i21T Sip Door phones are based on experience and knowledge within Fanvil's IP phone development team. i21/i21T are using standard IP/RTP/RTSP protocol for voice transmission and enjoy the advantages of full range of compatibility. i21/i21T have a variety of enterprise-level features and are compatible with lots of major platforms such as 3CX, Asterisk, Broadsoft, Elastix, etc. |  
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													|  | Features |  
													|  | |  | All in One door access, intercom and paging serviceOmnidirectional Microphone pickupIntegrated indoor switchgear2 SIP LinesNumeric keypad (Dial pad or Password input)
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													|  | Specifications |  
													|  | Product Dimensions: 9.1 x 3 x 4.9 inches,Shipping Weight: 5 pounds |  
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