主要規格 : 4FXO

The EP540 IP PBX is an embedded Voice over IP (VoIP) Server with Session Initiation Protocol (SIP) to provide IP extension phone connection for global virtual office of small-to-medium business (SMB) companys. Equipped with 4 x FXO ports, Ethernet LAN and WAN ports plus Life Line feature, EP540 combines the telephony network and the data network into a manageable converged network.
EP540 IP PBX works with various IP phones (Desktop, WiFi, Bluetooth, and DECT), VoIP gateways, and analog telephone adapters (ATA) to route calls among client phones, analog phones, and PSTN network. Call features such as conferencing, auto attendant, and voicemail can be seamlessly enabled to all phone devices. In addition, it also provides Internet access to all LAN devices through VPN NAT router.
EP540 IP PBX provides call control and media relay services to SIP clients, and it performs the following primary functions:
• SIP Registrar
• SIP Outbound Proxy with media relay
• SIP Gateways (FXO)
• SIP PBX for extension calls
• Auto attendant Interactive Voice Response (IVR)
• Voice Mail IVR
• Meet-Me Conferencing

EP540 IP PBX has a built-in suite of voice applications for supplementary services. This lowers down the total cost of a converged network enabled by EP540 IP PBX than building separated infrastructures for legacy telephony network and data network. In addition, with VPN features for the data network configuration and voice service provisioning, EP540 brings the manageability of both networks together to facilitate administration locally or remotely.

Maximum Capacity
• 50 extension registrations
• 50 voicemail accounts
• 20 concurrent calls with RTP