العربية
51.480,00 EGP
GXW4501 Overview
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- Software configurable E1/T1/ J1 ports, support PRI, SS7, MFC R2
- Dual Gigabit auto- sensing RJ45 network ports with integrated NAT router
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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
Grand Stream Digital VoIP Gateway 2 x Gigabit ports, Faxover-IP,
up to 30 Concurrent calls \ GXW4501
up to 30 Concurrent calls \ GXW4501
The Grandstream GXW4501 Digital VoIP Gateway offers a seamless solution by connecting
digital T1/E1/PRI trunks to IP-based systems, supporting up to 30 concurrent SIP calls with superior reliability
and voice quality.
Overview
The GXW4501 is a high-performance digital VoIP gateway designed for enterprises, service providers,
and call centers looking to integrate digital PSTN lines with SIP-based VoIP infrastructure. With 2 Gigabit Ethernet ports, advanced voice codec support, and Fax-over-IP (T.38) capability, the GXW4501 offers flexibility, scalability, and secure performance in one compact solution.
Key Features
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T1/E1/PRI Digital Trunk Support: The GXW4501 supports one T1/E1/J1 interface, providing up to 30 concurrent SIP calls, making it suitable for medium to large-scale deployments.
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Dual Gigabit Ports: Ensures high-speed connectivity and reliable data flow between networks, ideal for bandwidth-intensive VoIP applications.
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Fax-over-IP Support: Compatible with T.38 and pass-through fax, enabling businesses to maintain fax functionality over IP networks.
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Broad Codec Support: Includes G.711, G.722, G.723, G.729, iLBC, and OPUS, ensuring high voice quality and interoperability with various systems.
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Secure & Encrypted: Supports TLS and SRTP encryption to protect calls and signaling data from security threats.
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Easy Management: Web-based GUI, auto-provisioning, and support for multiple SIP trunks simplify configuration and ongoing management.
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Failover and Load Balancing: Advanced routing capabilities ensure maximum uptime and consistent call quality.
Grand Stream Digital VoIP Gateway 2 x Gigabit ports, Faxover-IP,
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Enterprises: Integrate digital PBX systems with SIP trunks to reduce costs and modernize telephony.
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Service Providers: Offer digital-to-IP voice solutions for clients using legacy T1/E1 lines.
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Call Centers: Support high-volume SIP call traffic with advanced call handling features.
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Government & Financial Institutions: Secure, reliable gateway solution for regulated environments.
Benefits
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Cost Efficiency: Leverage existing digital trunk infrastructure while transitioning to VoIP.
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Scalability: Designed to grow with your business—expand lines and SIP accounts as needed.
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High Reliability: Built for 24/7 operation in demanding business environments.
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Interoperability: Compatible with most major IP PBXs, SIP platforms, and unified communication systems.
Conclusion
Grand Stream Digital VoIP Gateway 2 x Gigabit ports, Faxover-IP,
Digital VoIP Gateway is a powerful and flexible tool for businesses seeking to unify traditional telephony with modern IP voice systems. With support for up to 30 concurrent SIP calls, dual Gigabit Ethernet ports, and robust security features, the GXW4501 delivers the performance and reliability needed in today’s enterprise communications. Whether you’re a growing company or a service provider, the GXW4501 is engineered to keep your voice traffic smooth, secure, and future-ready
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E1/T1/J1 Interface
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1/2/4 RJ45 ports, supporting up to 30/60/120 simultaneous VoIP calls
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Network Interfaces
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Dual self-adaptive Gigabit ports (switched or routed)
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Peripheral Ports
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(2) USB 3.0, (1) SD card interface
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LED Indicators
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LAN, WAN, E1/T1/J1
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LCD Display
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128×32 dot matrix graphic LCD with DOWN and OK buttons
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Reset Switch
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Yes, long press for factory reset and short press for reboot
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Voice & Video Capabilities
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Voice-over-Packet Capabilities
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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
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Voice and Fax Codecs
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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
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Fax over IP
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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
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Voice-quality Enhancement
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Echo cancellation (G.168-2004), Jitter buffer, Silence suppression (VAD, CNG), PLC
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QoS
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Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
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Signaling & Control
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DTMF Methods |
In-band audio, RFC2833, and SIP INFO
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Digital Signaling
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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
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Upgrade
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Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload
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Device Management
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Syslog, HTTPS, Web browser, voice prompt, TR-069 management, backup and restore, port capture and packet capture
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Network Protocols
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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®
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Status and statistic
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Call status and history, device status monitoring and ISDN status monitoring
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Security
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Media Encryption
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SRTP, TLS, HTTPS, SSH, 802.1X
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SIP port, RTP port, HTTP/HTTPS port
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Advanced Defense
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Fail2ban, alert events, Whitelist, Blacklist, strong password based access control
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Physical
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Universal Power Supply
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Input: 100 ~ 240VAC, 50/60Hz; Output: DC+12V, 2A
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Physical & Dimensions
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GXW4501: Unit Weight: 2,350g; Package Weight: 3130gGXW4502: Unit Weight: 2360g; Package Weight: 3140g
GXW4504: Unit Weight: 2380g; Package Weight: 3160g Unit Dimensions: 485mm(L) x 191mm(W) x 46.2mm (H) |
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Temperature and Humidity
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Operating: 32 – 113ºF / 0 ~ 45ºC, Humidity 10 – 90% (non-condensing) Storage: 14 – 140ºF / -10 ~ 60ºC, Humidity 10 – 90%(non-condensing)
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Mounting
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Rack mount & Desktop
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Additional Features
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Multi-Language Support
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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
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Compliance
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FCC,CE,RCM,
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