VoiceFinder AP3120 VBS(VoIP Broadcasting System) provides high-performance VoIP based Voice Broadcasting Solution including IP-routing services for bank, Securities, large enterprise, and government. Moreover, the AP3120 VBS maintains best voice quality under not only high bandwidth traffic but also low bandwidth traffic using the latest voice compression algorithm and enhanced QoS management features of AddPac Technologies.

VoiceFinder AP3120 VBS consists of network interface slot and analog voice interface slot. The analog voice interface slot is designed to support the various analog line interface modules such as Direct Audio IN/OUT, FXS, FXO and E&M for satisfying the user requirements. The network interface slot supports the 2-Port Fast Ethernet interface and 2-Port Asynchronous interface Port for Console and Remote Access Management via Modem basically. Also, the network interface slot is designed to support various network environments such as ATM and Serial. This features help to protect the investment due to user network environment's changing.

In addition, this equipment supports multiple PTP (point-to-point) service method and multicast routing service method using IGMP protocol. VoiceFinder AP3120 VBS is designed to have users the greatest satisfaction with remarkable price versus performance.

PC Based Management Program

Network Diagram

	High-end 64bit RISC Microprocessor Architecture
	High-performance Network Modular Architecture

· One(1) Network Interface Slot and One(1) Analog Voice Interface Slot

One(1) Network Interface Slot ① AP-2LAN 2-Port 10/100Mbps Ethernet, 2-Port Async Interface One(1) Analog Voice Interface Slot ① AP-AUDIO2 AP-AUDIO2 Audio Processing Module(4 x 3.5mm Female) ② AP-AUD1S3 AP-AUD1S3 Audio/Voice Processing Module (2 x 3.5mm Female/ 3 x RJ11) ③ AP-AUD1S2O1 AP-AUD1S2O1 Audio/Voice Processing Module (2 x 3.5mm Female/ 3 x RJ11) ④ AP-MP3 AP-Audio Processing Module(4 x 3.5mm Female) ⑤ AP-HQA High Quality VoIP Audio Broadcasting Interface Module (2 x 3.5mm Female/ PSB) ⑥ AP-AV500 Video & Audio Encoder/Decoder Interface Module (2 × 3.5mm Female/ 2×BNC·RCA/ PSB) VoIP Module ① AP-FXS4 4-Port FXS Voice Processing Module (4 x RJ11) ② AP-FXO4 4-Port FXO Voice Processing Module (4 x RJ11) ③ AP-E&M4 4-Port E&M Voice Processing Module (4 x RJ11) ④ AP-FXO2S2 2-Port FXO & 2-Port FXS Voice Processing Module (4 x RJ11)

	IGMP Multicasting Routing Protocols
	Support Multiple PTP (Point-to-Point) based Voice Broadcasting Service Scheme
	Support Multicast Routing Protocol based Voice Broadcasting Service Scheme
	Web based Managements using HTTP sever
	Multi-protocol Routing Solutions between WAN and LAN Access with H.323 and SIP based VoIP Protocol
	ITU-T H.323 v3 VoIP Protocol with ITU-T H.235 Security Feature
	SIP protocol support compliant with IETF RFC3261 (or RFC2543)
	Supports Triple stack of H.323, SIP and MGCP
	AddPac APOS Internetworking Software to provide Scalability, Functionality, Stability, and QoS Control for AddPac Router
	Static, RIP v1/v2, OSPF v2, and IEEE 802.1Q VLAN Routing Protocols
	Standard SNMP Agent (MIB v2) Support for Network Management
	Standard & Extended Access List for Security Functions
	Provides ATM Services such as various Traffic Types, ATM Signaling, Traffic Managements, and Interworking Features Support
	Essential Scalability Features such as DHCP Server & Relay, NAT/PAT, IEEE Transparent Bridging, IP Accounting, and Debugging/ Diagnostics, etc.
	Remote Software Upgrade using FTP & TFTP
	Dual Power Supply Unit
	1.5U x 19” Rack Mountable Chassis