Levelone Voicecon VOI-4000

Levelone Voicecon VOI-4000 ... fax data over IP networks.

VOI-4000 uses the H.323 protocol to provide the advanced Internet telephony solutions and to ensure compatibility with most popular VoIP equipment. For bandwidth management, the device offers Voice Activity Detection (VAD) that releases unused call bandwidth for data traffic while also featuring Comfort Noise Generation(CNG) function at the receiving terminal so the user knows the line has not dropped. Regarding voice codec, VOI-4000 supports voice compression standards such as G.711, G.723, G.729 A/B and also G.168, Echo Cancellation. These functions minimize bandwidth requirements for voice transmission while still providing high quality voice reproduction. Furthermore, the device also utilizes FAX protocols T.30, T.38 to meet different VoIP application demands.

Each of the four FXS interface allows VOI-4000 to connect directly to a phone, fax machine or PBX facility. VOI-4000 is friendly to setup and install with minimum configuration by Web-based management interface, console port or Telnet. Administrators can monitor device/network status or maintenance service through a general Internet browser or telnet session. To keep up with future technology, software download and upgrades are easily done via network with built-in TFTP and flash memory.

VOI-4000 is the ideal VoIP solution specifically targeted at SOHO users or small and medium enterprise to reduce phone charges and create desired flexibility for users to enjoy the communication freedom.