AP-NR500 IP Voice Recording Server is a digital voice recording and processing equipment based on the advanced next-generation networks. This product together with IP end-point terminals such as AddPac Technology¡¯s VoIP gateways, IP phones can be used for Network based Voice Recording Solution. AP-NR500 is configured with 2-port 10/100/1000 Mbps Gigabit interfaces, a optional transcoding DSP module for multi-voice codec, and one(1) IDE-type 3.5-inch HDD module slot.
The demand for embedded IP Voice Recording Server that supports reliability and high quality voice service has been increasing as VoIP(Voice over IP), IP Telephony services such as the VoIP Gateway , IP Phone, Video Phone and IP-PBX are getting popular. AddPac Technology¡¯s IP based Voice Recording Solution is designed for voice recoding solution based on All IP Next Generation Network. This solution consists of two parts, IP Voice Recording Server, IP end-point terminals. AddPac VoIP Gateways, IP Phones can be an IP end-point terminal for Voice Recording Solution. An IP Voice Recording Server such as AP-NR500 supports the several multi-port VoIP Gateway and IP phones. AP-NR500 supports the maximum thirty (30) Voice Recording sessions, which means 60 voice recording channels(Caller, Callee). AP-NR500 records caller, callee¡¯s voice communication data separately to provide the options(independent voice file play each, mixed voice file play) for voice file replay.
Embedded IP Voice Recording Server
AP-NR500 is a leading-edge network equipment where the high performance CPU module designed and developed by AddPac is combined with the AddPac Propriety real-time OS (APOS) and embedded hardware to provide IP-based voice recording services. An advanced embedded RISC processor and a reliable embedded OS that support Gigabit Ethernet are used for this product to ensure better performance and efficiency. AP-NR500 IP Voice Recording Server trans-codes voice data received from various IP end-point terminals, save the voice file to Hard Disk, and transmits voice data to Media Player for replay, analyzing, etc.
AP-NR500 provides one(1) IDE-type 3.5-inch HDD module. A HDD module supports the Hot-Swap feature.
Optional Voice Transcoding Module for supporting Multi-Voice Codec
AP-NR500 IP Voice Recording Server trans-codes voice data received from various IP end-points (for example, G.723.1? G.711, G.729?G.711, etc) using high performance DSPs, and save the voice file to Hard Disk. AP-NR500 supports the G.711, G.726 voice codec basically. . For real-time voice recording file handling such as analyzing, replay, repeating, etc in MS-Window based Smart Digital Voice Recording Manager Program, voice files should be recorded in Voice Recording Server as G.711 PCM or G.726 ADPCM file format. To support low bit rate voice codec such as G.723.1, G.729, AP-NR500 IP Voice Recording Server provides the Voice Transcoding H/W module optionally. A Voice Transcoding Hardware Module supports maximum 60 channel (30 voice conversation sessions) concurrent Voice Transcoding.
Firmware Upgradeable System Architecture
Since the high-performance RISC processor modules installed into AP-NR500 are all programmable, the features of AP-NR500 can continue to be improved, changed, or added. You can flexibly adapt to future technology evolution. If you download an added or changed feature from the home page directly or set an automatic upgrade option whenever feature addition or change is done, you can use the latest feature without further operations.
USB Interface Supported (For Secondary Memory Backup)
The front panel of AP-NR500 has the USB 2.0 master mode interface. This interface supports USB DVD/CD Reader/Writer, USB Flash memory, USB hard disks, USB keyboards, and USB mouse. You can connect several USB devices to one another by connecting this interface to the USB hub. A separate power supply device should be used for a USB device that requires much power consumption. A DVR application uses the USB DVD storage device to back up video data of the hard disk in DVD.
Various Network Features and Advanced QoS Feature
AP-NR500 supports the latest features and advanced services ranging from the ones (e.g. a variety of network protocols, better Quality of Service (QoS), and the error concealment technology) specialized for an environment for video communication services to the Virtual Router Redundancy Protocol (VRRP) service for preventing a failure and load balancing. Accordingly, AP-NR500 can address various issues that may occur depending on network environments.
Embedded system based on high performance RISC CPU and RTOS