SIP and Analog FXO Dual Mode Supporting IP Voice Door Phone Solution Release

AP-AC20 IP Voice Door Phone

AP-AC50 IP Voice Door Phone

AddPac enterprise IP voice door phone solution is to control the visitor access through voice communication using internet line or LAN. AddPac IP voice door phone (AP-AC20, AP-AC50) uses SIP standard protocol based VoIP signaling process function to interwork with AddPac door access control server (AP-ACS1000, AP-ACS1500), IP phones, and soft phone to provide an excellent scalability. Also, it supports the latest voice codec at optimum level like as G.722, G.711, G.729.1, etc. AP-ACS1000 door access control system offers the enterprise level IP voice access solution. Furthermore, AddPac IP voice door phone devices support the analog FXO interface as option. This FXO interface can be enable to voice door phone service via PSTN line using 2-wire cable. In case of analog FXO mode, for long distance supporting via PSTN 2-wire cable, AddPac NGN FXS VoIP gateway should be used like as AP2120N in center side. AddPac NGN FXS VoIP card supports the long distance (more than 8km) using high voltage SLIC chip. 

Network Diagram

Web Site Link->

AP-AC20N IP Voice Intercom

AP-AC20N enterprise IP voice intercom controls visitor access through voice using internet. It has an excellent scalability using SIP standard VoIP signal process feature by interworking with AddPac IP-PBX, IP phone, and soft phone. It also supports the state of the art audio codec optimally. It provides enterprise visitor access control solution along with AP-ACS1000 Access Control Server.

Door Phone New Paradigm “Voice over IP”

AP-AC20N IP voice intercom for door is combination of VoIP signaling and voice processing technology. This product uses the state-of-art technology voice compressed algorithm and unique QoS algorithm of AddPac to maintain the maximum voice quality under fast internet line and slow internet line as well. This product is designed based on high performance RISC CPU + DSP structure.

Firmware Upgradeable Structure

AP-AC20N 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-AC20N IP voice intercom is embedded with smart web manager for voice intercom management. User may setup/manage IP voice intercom through PC, smart phone, and tablet device.

AddPac VoIP/Video/IP-PBX products are well known in terms of performance and stability in the world. With our accumulated experience in enterprise market and communication market, AP-AC20N will satisfy the needs of customer in intercom field for door access along with AddPac IP telephony solution.

Network Diagram

AP-AC20N Enterprise IP Voice Intercom Release

AP-AC20N enterprise IP voice intercom controls visitor access through VoIP technology using internet. It has an excellent scalability using SIP standard VoIP signal process feature by interworking with AddPac Access Control Server, IP phone, and Soft phone. 

AP-AC20N IP voice intercom for door is combination of VoIP signaling and voice processing technology. This product uses the state-of-art technology voice compressed algorithm (G.711,G.729A,G.723.1,etc) and unique QoS algorithm of AddPac to maintain the maximum voice quality under fast internet line and slow internet line as well. This product is designed based on high performance RISC CPU + DSP structure.

AddPac VoIP products are well known in terms of performance and stability in the world. With our accumulated experience in enterprise market and communication market, AP-AC20N will satisfy the needs of customer in IP based Door Phone, Intercom field for door access along with AddPac IP telephony solution.

Netwrok Diagram

Web Site Link->

AP-EIP55 Emergency Call IP Phone (Emergency Call SIP Intercom)

AP-AC20N IP Voice Intercom