Description
GXW4216 16 Port Gsm Gateway Voip Gateway Grandstream
GXW4216 16 Port Gsm Gateway Voip Gateway Grandstream
| Telephone | GXW4216/4224/4232:16/24/32*RJ11 FXS ports $ 1/1/2 50-pin
Telco connectors GXW4248: 2 50-PIN Telco connectors |
| Network Interface | 1*10M/100/1000Mpbs auto-sensing RJ45 port |
| LED indicators | LAN LINK. LAN Activity, Connection Per Telephone Port |
| LED display | Backit 128*32 graphic LCD display with support for multipe languages |
| Voice-over-Packet
Capabilities |
Window based carrier grade line echo cancellation.dynamic jitter buffer.
modem dection & auto-switch to G.711 |
| Voice Compression | G.711,G.723.1 G726(40/32/24/16),G729 A/B,iLBC |
| FAX over IP | T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to
G.731 for FAX Pass-through,Fax data Pump v.17,v21,v27ter.v.29 for T38 fax relay |
| Telephony Feature | Caller ID display or block, call waiting, blind or attended transfer, call forward,
do not disturb, 3way conference, last call return, paging, message waiting indicator LED (NEON LED) support and stutter tone, auto dial, flexible dial plan |
| QOS | DiffServ, TOS, 802.1P/Q VLAN tagging |
| Network Protocols | TCP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS, DHCP, NTP, TFTP, PPPoE, STUN, LLDP |
| DTMF Method | Flexible DTMF transmission methods including In-audio, RFC2833, and /or SIP INFO |
| Singaling | SIP (RFC 3261) over UDP/TCP/TLS |
| SIP Server Profiles &
Accounts Per System |
4 distinct SIP server profiles per system and independent SIP account per telephone port |
| Provisioning | TFTP,HTTP,HTTPS,TR069 |
| Sscurity | SRTP,TLS/SIPS,HTTPS,802.1* (Pending) |
| Management | Syslog.HTTPS,Web browser,voice prompt.TR-069 |
| Universal Power Supply | GXW4232/4224/4216:Output:12VDC.5A,Input:100-240VAC.50-60Hz |
| GXW4248:Output:24VDC,6.25A;Input:10-240VAC,50-60Hz | |
| Enironmental | Operating:0 °C ~40 °C ;Storage:-20 °C ~60 °C ;Humidity:10%~90%(non-condensing) |
| Electrical Protection | Over-voltage and over-current protection(ITU-T Recommendation K.21,Basic Teat Level) |
| Mounting | Desktop and rack mount with front brackets |
| Short&Long haul | 2 REN.UP to 6000ft on 24 AWG wire |
| Caller ID | Bellcore Type 1&2.ETSI,BT.NTT.and DTMF-based CID |
| Disconnect Methods | Busy Tone,Polarity Reversal/wink,loop Current |
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