VLAN™ Network Voice Logger

• 1 - 64 analog ports • Host PC required, no internal memory • Live monitoring • Network data access • Record files in WAV format • Selectable data compression rate VLAN is a series of voice loggers with analog ports and network interface. A host computer is required as these loggers do not have any internal memory for data storage. Data are transferred to the host computer via LAN in real time during recording. The host computer does not need to be dedicated, and one host, if powerful enough, can serve multiple loggers simultaneously. Live call monitoring is supported, one port at a time. User operations (search, play...) and system management are performed on the host computer with supplied Windows software. Record data is saved in Windows WAV format with different compression options for the user to choose his/her own balance between voice quality and storage requirement. With a big hard drive on the host computer, several months’ worth of data can be easily stored. Offering superb sound quality and rock solid performance, these VLAN loggers are ideal solutions for small to medium scale applications. VLAN-164 VLAN-164 is a scalable rack-mount system with 16 card slots per chassis. Each slot accommodates a 4-port logger card which is functionally similar to VLAN-400 except that all cards share the same network connection with a single IP address. Up to 4 systems can be stacked together for a maximum capacity of 256 ports hosted by a single host computer. Typical Structure Diagram for VLAN Systems