AP-ACS2000 medium and large scale DACS (door access control system) interworks with various AddPac SIP based IP wall PAD and IP video door phones such as (AP-VAC50 SIP video door phone, AP-VAC20 SIP video door phone, etc.) to support door access management service. It is designed on the basis of high performance APOS (AddPac Operating System) based server and appropriate for medium & large apartment and enterprise like as university. It interworks with various AddPac IP video wall PAD and IP based video door phone products to support efficient video door phone management service and time & attendance service using RF card, Fingerprint Recognition Scheme.

IP Video Door Phone Management Feature and Time Attendance Service

AddPac IP video door phone is a device to open and close the door after verifying the identity of visitor. It is embedded with alarm, relay output port, and RS485 interface function to control the door remotely by interworking with automatic door. Also, it offers password, RF card, and fingerprint verification technology for easier access of employees. AddPac DACS (Door Access Control System) supports both video door phone management/application services. Video door phone management function provides user management function, group management function, setup management function, RF card register and manages, fingerprint verification register and manage, and access log function and allow to extend the application service such as time attendance/absence. Login Control, Daily Attendance Rules, Monthly Attendance Rules, Business Trip and Vacation, Report for Admin are main functions for AP-ACS2000 time & attendance service.

Call Manager Function

AP-ACS2000 call manager function offers to connect IP wall PAD, IP video door phones and administrator video phone using SIP standard call process technology. AddPac AP-ACS2000 DACS provides the Active-Active system duplication features for fault tolerant architecture. For the system duplication, it use the dual(2) Hot-Swap CPU boards and two(2) 3.5 inch HDD module slot(RAID 1) per CPU board at the front part of chassis. Also, it also comes with two(2) 10/100/1000Mbps gigabit ethernet port at the rear part and console port at front panel.
It features a wide variety of SIP based internal call scenarios such as Basic Call, Coloring Service, Music on Hold, Blind Transfer, Call Pickup, Group Call Pickup, Consult Call, Switching Call, Consult Transfer, Call Waiting, Call Waiting Notify, Call Park, Call Pickup Remote, Hunt Group, supporting SIP, H.323 for external calls concurrently. In addition, 3.5 inch Dual SATA high capacity HDD for RAID 1 configuration is well-suited to the services which need sizable memory capacity such as Voice Mail ensuring the system consistency and the high availability

Built-In Media Service Function

AddPac AP-ACS2000 DACS system supports network based media service function. It is an excellent solution to provide announcement, ringback tone, and music on hold by interworking with IP video door phone, IP video phone under video door phone environment. It also supports individual/group ring back tone, music on hold, and change ring back tone/music on hold file in accordance with schedule.

System Redundancy Architecture Support for Fault Tolerant Service

AP-ACS2000 large scale DACS provides system redundancy features for fault tolerant architecture. For redundancy of AP-ACS2000, this system supports the dual CPU boards and adopts the dual HDD system per CPU boards for hard disk redundancy (RAID1 configuration). Also AP-ACS2000 supports the dual internal module type power supply. It’s ideal DACS system for medium and large businesses taking a full advantage of system stability.

AddPac IP Video Door Phone Total Solution

AddPac technology is not only a vender to provide simple SIP video door phone/door access control server, but also to provide various devices such as media gateway, audio/video terminal, external audio/video MCU, IP audio/video broadcasting, VoD solution, network DVR, audio/video recording solution, traffic controller QoS solution for network environment. AddPac IP video door phone solution is designed to consider the multimedia integrated solution to meet the various customer needs.
AddPac multimedia network devices are well recognized in the world. AddPac SIP based video door access solution will give a full satisfaction to the customers.

Network Diagram

Overall Features
	Medium and Large Scale DACS (Door Access Control System)
	AddPac SIP Video Door Phone Support : AP-VAC20, AP-VAC50, AP-VAC100, AP-VAC200,etc
	Time & Attendance Service using RF Card, Fingerprint Recognition SIP Video Door Phones
	Video door phone management function like as RF card register, etc
	AddPac SIP Video Wall PAD Support : AP-VWP100, AP-VWP90, AP-VWP80,AP-VWP50, etc
	Dual CPU Boards (Hot-Swap) : High performance RISC Microprocessor structure
	CPU Board Main Memory : Flash Memory 16MByte, DDR 512MByte
	CPU board HDD : Two(2) 3.5 Inch SATA Hard Disk Module Slots for RAID1 Configuration
	CPU Board Network Interface : 10/100/1000Mbps Gigabit Ethernet Interface × 2
	CPU Board Console Interface : 1 Port RS-232C serial console interface
	IP-PBX feature : Support SIP based various call scenario, Coloring service, Music on Hold, Caller ID & Call Hold, Call Scenarios, etc
	SIP, H.323 Signaling for External Calls ( External SIP Server, Gatekeeper Interworking)
	Voice Mail, raffic Queuing, and SNMP MIB v2 for Network Management Features

AddPac Technology