主要規格 : 2FXS,2FXO

The EP502/EP504 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 1xFXO+1xFXS or 2xFXO+2xFXS ports, Ethernet LAN and WAN ports , EP502/EP504 combines the telephony network and the data network into a manageable converged network.
EP502/EP504 IP PBX works with various IP phones (Desktop, WiFi, and DECT), VoIP gateways, Soft Phone 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 router.
EP502/EP504 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

EP502/EP504 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 EP502/EP504 IP PBX than building separated infrastructures for legacy telephony network and data network. EP502/EP504 brings the manageability of both networks together to facilitate administration locally or remotely.

Maximum Capacity
• 16/32 extension registrations
• 16/32 voicemail accounts
• 5/10 concurrent calls with RTP