AP-VAC20 enterprise IP video door phone controls visitor access through video screen using internet. It has an excellent scalability using SIP standard VoIP signal process feature by interworking with AddPac IP-PBX, video phone, and soft phone. It also supports the state of the art audio/video codec optimally. It provides enterprise visitor access control solution along with AP-ACS50 Access Control Server.

IP Video Door Phone “Video Conference Feature”

AP-VAC20 IP video door phone is combination of signaling/voice processing technology and video processing technology. AP-VAC20 provides 64Kbps~1Mbps network with internet connection. Especially, it applies high end “Error Resilience” technology to cope with various packet errors and “Rate Control” to secure optimum level of resolution/frame rate in limited bandwidth environments. It also supports MPEG4 along with H.264 video codec.

Built-In RF Card

AP-VAC20 IP video door phone supports visitor access feature through video image. It supports RF card access and password access feature for the convenience of employees.

Firmware Upgradeable Structure

AP-VAC20 RISC CPU and DSP are all programmable structure so that user may use the latest features without much effort by simply setting an auto upgrade option or download from the homepage.

Smart Web Manager Function

AP-VAC20 IP door phone is embedded with Smart Web Manager for video door phone management. User may setup/manage IP video door phone through PC, smart phone, and tablet device.

AddPac VoIP products are well recognized in terms of performance and stability in the world. With our accumulated experience in enterprise market and communication market, AP-VAC20 will satisfy the needs of customer along with AddPac IP telephony solution.

Network Diagram

Overall Features
	Support video communication per 30 frames
	Support various IP-PBX, video phone
	Support rate control to secure the optimum level of resolution and frame rate in limited bandwidth
	Apply high end error resilience to cope with various packet errors
	Support blue B/W LCD
	High performance programmable DSP
	SIP dual stack
	Flash memory 512Mbyte, SDRAM 128Mbyte
	Support speaker phone
	Support back light
	Support access control feature with RF card and password
	Network interface: 10/100Mbps fast Ethernet interface
	Support RS232/RS422/RS485 interface, alarm input, relay output port
	Support PoE feature
Video Features
	Codec: MPEG4. H.264
	Support rate control to secure the optimum level of resolution and frame rate in limited bandwidth
	Apply high end error resilience to cope with various packet errors
Audio and Telephone Features
	3x4 key pad
	G.726, G.711. Voice Codec
	SIP Dual Stack