Description
Grandstream GXW4200 VoIP Gateway Nigeria
The Grandstream GXW4200 Nigeria features a high-density FXS gateway series that enables businesses of all sizes to create a cost-effective hybrid IP and analog telephone system. It offers the benefits of VoIP communications and takes advantage of Gigabit speeds while preserving investment on existing analog phones, fax machines and legacy PBX systems. The Grandstream GXW4200 Nigeria includes 16/24/32/48 FXS ports, a Gigabit network port and features broad interoperability with most service providers, soft-switches and SIP-based environments.
Grandstream GXW4200 Nigeria gateway series enables businesses of all sizes to create an easy-to-deploy VoIP solution that takes advantage of Gigabit speeds. These FXS gateways offer the ability to seamlessly connect multiple locations and all devices within an office to any hosted or on premise IP PBX network to make deployments as easy as possible. The Grandstream GXW4200 Nigeria includes 16/24/32/48 FXS ports and a Gigabit network port. Deploy the GXW4200 series to allow any businesses to create a cost-effective hybrid IP and analog telephone system that allows them to enjoy the benefits of VoIP communications while preserving investment on existing analog phones, Fax machines and legacy PBX systems.
Features
- 16/24/32 FXS ports, GXW4248 includes 2 50-pin Telco connectors
- 1 Gigabit network port
- 132×48 backlit graphic display with support for multiples languages
- 4 SIP server profiles per system, independent SIP account per port
- Designed and tested for full interoperability with leading IP-PBXs, soft-switches and SIP-based environments
- Advanced security protection with SRTP/TLS/HTTPS
- Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722 (GXW4200 v2 series)
- Carrier-grade security features including secure boot, unique certificate and random default password per device, dual firmware images (GXW4200 v2 series)
- Supports simultaneous 3-way voice conferencing per port (GXW4200 v2 series)
Specifications
| 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 | Backlit 128*32 graphic LCD display with support for multiple languages |
| Voice-over-Packet Capabilities | Window based carrier grade line echo cancellation. dynamic jitter buffer. modem detection & 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, 3-way 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 |
| Signaling | 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 |
| Security | SRTP,TLS/SIPS,HTTPS,802.1* (Pending) |
| Management | Syslog. HTTPS, Web browser, voice prompt.TR-069 |
| Universal Power Supply |
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| Environmental | 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) |
| physical | Unit dimension : 440mm(L)*255mm(W)*44(H) (1U) (GXW4248)
440mm(L)*185mm(W)*44(H) (1U) (gxw4216/4224/4232) Unit weight : 3.21kg; Package weight;4.31kg(gxw4248) 2.63kg; 3.68kg(gxw4232) 2.57kg 3.62kg(gxw4224) 2.39kg 3.48kg(gxw4216) |
| 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 |
| Compliance |
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