Telefon IP PHONE VOIP

Opis

Specyfikacja techniczna – dane z pudełka:

• Supports DNS register;
• Support H.323 SIP, MGCP protocol;
• Support DHCP automatic allocation of IP address and other parametrs;
• Support a variety of NAT passing and firewall passing;
• Meet ITU-T standard as well as generation and test of DTMF;
• Support ILBC G.711A/U G.723.1 5.3/6.3 and G.729A/B/AB/GSM610 algotithm of voice coding and decoding;
• Supports PPPoE protocol (When used on ADSL and Cable Modem connection);
• Voice prompt of keyboard operation;
• Supports real-time volume adjusting;
• Internal time-server can indicate standard time of all main time zones;
• Voice response system indicating duration of last call and remaining account balance;
• Double-interface telephone can provide two RJ45 standard 100M exchanger interfaces;
• Watchdog;