Server Grandstream GXW4216

Product Description :

•  Safety: SRTP, TLS/SIPS, HTTPS, 802.1X (pending)
•  Type: Analog VoIP gateway
•  Signal transmission: SIP (RFC 3261), via UDP/TCP/TLS
•  Size: 440x185x44
•  Telephony features: Incoming call blocking/identification, notification of incoming calls, call transfer/forwarding, blocking of incoming calls, three-party conferencing, last incoming call redial, search call, incoming call LED indicator/continuous ringing, auto-connect
•  Humidity: 10-90% (non-condensing)
•  Connection range: 2 REN, up to 1828 m for 24 AWG wire
•  1 x 10M/100M/1000 Mbit/s (RJ45), auto-discovery
•  Management: Syslog, HTTPS, web browser, telnet, voice reminder, TR-069
•  Operating temperature: 0-45°C
•  16 x RJ11 (FXS)
•  Protection from high voltage
•  Audio signal compression: G.711, G.723.1, G.726, G.729 A/B, iLBC
•  Storage temperature: –20 - +60°C
•  Weight: 2.39 g (with packaging 3.48 g)
•  Fax (IP): Group 3 fax T.38 standard (transmission speed 14.4 Kbit/s, automatic switch to G.711 for fax transmission) functional block for incoming data transmission (V.17, V.21, V.27ter, V.29)
•  Network protocol: TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, PPPoE, STUN, LLDP (pending)
•  Registration: TFTP, HTTP, HTTPS, TR069
•  DTMF method: Configurable DTMF transmission method (including In-audio, RFC2833 and/or SIP INFO)
•  Disconnect methods: "Busy," polarity reversal/unstability
•  Quality of service: DiffServ, TOS, 802.1P/Q VLAN tagging
•  Display: 128x32, supporting multiple languages
•  Power: Output 12V, 5A; Input 100-240V, 50-60Hz
•  50-pin TELCO connector
•  Operator-class echo suppression based on Windows, delay dynamic buffer, modem detection and automatic switch to G.711
•  LED indicators: LAN Link, LAN Activity, connection for each telephone port
•  Incoming call number: Bellcore type 1&2, ETSI, BT, NTT, and CID based on DTMF
•  SIP server profile and user record for each system: 4 separate SIP server profiles for each system, separate SIP user records for each telephone port