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The GXW4500 series are E1/T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4500 series with a VoIP network and a traditional PBX or E1/ T1 provider, businesses can drastically increase the amount of PSTN/ISDN trunks integrated with their VoIP network. The GXW4500 series offers three models that provide 1, 2 or 4 E1/T1/J1 spans and support 30, 60 or 120 concurrent calls to cater to the VoIP needs of large and medium sized enterprises
Features:
• Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
• Dual Gigabit auto-sensing RJ45 network ports with integrated NAT router
• Supports a wide-range of voice codecs, including Opus, G.722, G.729, iLBC, and more
• TLS and SRTP security encryption technology to protect calls and accounts
• Automated provisioning by HTTP/TFTP with XML config files
• Supports T.38 Fax for creating Fax-over-IP
• Supports multi- language voice prompts
| Εγγυήσεις - Επιστροφές: | |
| Επιστροφή Χρημάτων: | Επισκευή - Αντικατάσταση: |
| 20 ημέρες | 24 μήνες |
| Specifications | |
| E1/T1/J1 Interface | 4 RJ45 ports, supporting up to 60 simultaneous VoIP calls |
| Network Interfaces | Dual self-adaptive Gigabit ports (switched or routed) |
| Peripheral Ports | (2) USB 3.0, (1) SD card interface |
| LED Indicators | LAN, WAN, E1/T1/J1 |
| LCD Display | 128x32 dot matrix graphic LCD with DOWN and OK buttons |
| Reset Switch | Yes, long press for factory reset and short press for reboot |
| Voice & Video Capabilities | |
| 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 |
| Voice and Fax Codecs | G.711 A-law/U-law, G.722, G.723.1 5.3K/6.3K, G.726, G.729A/B, iLBC, AAL2-G.726-32 |
| Fax over IP | T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Passthrough, Fax data pump V.17, V.21, V.27ter, V.29 for T.38 fax relay |
| Voice-quality Enhancement | Echo cancellation (G.168-2004), Jitter buffer, Silence suppression (VAD, CNG), PLC |
| QoS | Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS |
| Signaling & Control | |
| DTMF Methods | In-band audio, RFC2833, and SIP INFO |
| Digital Signaling | SIP (RFC 3261) over UDP/TCP/TLS, PRI, SS7, MFC R2, RBS (pending) PRI switch types: Euro ISDN, nation, Q.SIG CAS: MFC R2 (Argentina, Brazil, China, Czech Republic, Colombia, Ecuador, Indonesia, ITU, Mexico, Philippines, Venezuela) SS7: ITU, ANSI, China |
| Upgrade | Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload |
| Device Management | Syslog, HTTPS, Web browser, voice prompt, TR-069 management, backup and restore, port capture and packet capture |
| Network Protocols | TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, PPP, Frame Relay (pending), IPv6, OpenVPN® |
| Status and statistic | Call status and history, device status monitoring and ISDN status monitoring |
| Security | |
| Media Encryption | SRTP, TLS, HTTPS, SSH, 802.1X |
| User-defined ports | SIP port, RTP port, HTTP/HTTPS port |
| Advanced Defense | Fail2ban, alert events, Whitelist, Blacklist, strong password based access control |
| Physical | |
| Universal Power Supply | Input: 100 ~ 240VAC, 50/60Hz; Output: DC+12V, 2A |
| Dimensions(LxWxH) | GXW4504: Unit Weight: 2380g; Package Weight: 3160g Unit Dimensions: 485mm(L) x 191mm(W) x 46.2mm (H) |
| Temperature and Humidity | Operating: 0 ~ 45ºC, Humidity 10 - 90% (non-condensing) Storage: -10 ~ 60ºC, Humidity 10 - 90% (non-condensing) |
| Mounting | Rack mount & Desktop |
| Additional Features | |
| Multi-Language Support | Web UI: English, Simplified Chinese, Traditional Chinese, Spanish, French, Portuguese, German, Russian, Italian, Polish, Czech; Customizable IVR/voice prompts: English, Chinese, British English, German, Spanish, Greek, French, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Hebrew, Arabic; Customizable language pack to support any other languages |
| Compliance | FCC:47 C.F.R FCC Part 15 Class B 47 C.F.R FCC Part 68 (TIA-968-B Section 5.2.4 (T1+ISDN)) CE:EN 55032,EN 55035,EN 61000-3-2,EN 61000-3-3,EN 60950-1,TBR 4 (E1+ISDN),TBR 12 (E1),TBR 13 (E1+ISDN) RCM:AS/NZS CISPR 32,AS/NZS 61000.3.2,AS/NZS 61000.3.3,AS/NZS 60950.1,AS/ACIF S016(E1),AS/ACIF S038(E1+ISDN) Other:ITU K.21 (Enhanced Levels); UL 60950-1 (Power adapter) |
