SKU : GXW4200
Categories : IP-PBX , GrandStream ,
Brand : Grandstream
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The GXW4200 v2 high-density FXS gateway series enables businesses of all sizes to create a cost-effective hybrid IP and analog telephone system that offers the benefits of VoIP communications and takes advantage of Gigabit speeds. These gateways are designed and tested for full interoperability with leading IP-PBXs, soft-switches, and SIP-based environments, providing advanced security features and carrier-grade voice quality.
| Grandstream UCM6308 | |
| Analog Telephone FXS Ports | 8 RJ11 Ports (All ports have lifeline capability in case of power outage; number of ports can be expanded by peering with an FXS gateway) |
| PSTN Line FXO Ports | 8 RJ11 Ports (All ports have lifeline capability in case of power outage; number of ports can be expanded by peering with an FXO gateway) |
| Network Interfaces | Three self-adaptive Gigabit ports (switched, routed or dual mode) with PoE+ |
| NAT Router | Yes (supports router mode and switch mode) |
| Peripheral Ports | 2*USB 3.0, 1*SD card interface |
| LED Indicators | Power 1/2, FXS, FXO, LAN, WAN, Heartbeat |
| LCD Display | 320x240 color LCD with touch screen for Shortcut Keys and Scroll Bar |
| Reset Switch | Yes, long press for factory reset and short press for reboot |
| Voice-over-Packet Capabilities | LEC with NLP Packetized Voice Protocol Unit, 128ms-tail-length carrier grade Line Echo Cancellation, Dynamic Jitter Buffer, Modem detection & auto-switch to G.711, NetEQ, FEC 2.0, jitter resilience up to 50% audio packet loss |
| Voice and Fax Codecs | Opus, G.711 A-law/U-law, G.722, G722.1 G722.1C, G.723.1 5.3K/6.3K, G.726-32, G.729A/B, iLBC, GSM; T.38 |
| Video Codecs | H.265, H.264, H.263, H263+, VP8 |
| QoS | Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS |
| API | Full API available for third-party platform and application integration |
| Telephony Operating System | Based on Asterisk version 16 |
| DTMF Methods | In-band audio, RFC2833, and SIP INFO |
| Provisioning Protocol & Plug-and-Play | Mass provisioning using AES encrypted XML configuration file, auto-discovery & auto-provisioning of Grandstream IP endpoints via ZeroConfig (DHCP Option 66 multicast SIP SUBSCRIBE mDNS), eventlist between local and remote trunk |
| Network Protocols | SIP, TCP/UDP/IP, RTP/RTCP, IAX, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, HDLC, HDLC-ETH, PPP, Frame Relay (pending), IPv6, OpenVPN® |
| Disconnect Methods | Busy/Congestion/Howl Tone, Polarity Reversal, Hook Flash Timing, Loop Current Disconnect |
| Media Encryption | SRTP, TLS, HTTPS, SSH, 802.1X, ZRTP |
(Free shipping for orders of 10,000 baht or more | Product prices include 7% VAT | Special discounts available for project work)
