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Grandstream GXW4504
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Grandstream GXW4504
Grandstream GXW4108 8-Port FXO VoIP Gateway — Dual Ethernet, SIP, T.38 Fax, PSTN Failover
Grandstream GXW4108 8-Port FXO VoIP Gateway — Dual Ethernet, SIP, T.38 Fax, PSTN Failover
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Grandstream UCM6300A
Grandstream UCM6300A Audio IP PBX — 250 Users, 50 Concurrent Calls, 3 Gigabit Ports, PoE+, Wave App, Asterisk-Based Unified Communication Platform

Grandstream GXW4504 4-Port E1/T1/J1 Digital VoIP Gateway — Dual Gigabit, 120 Simultaneous Calls, SS7, PRI, MFC R2

Grandstream

The Grandstream GXW4504 is a high-capacity 4-port E1/T1/J1 Digital VoIP Gateway supporting up to 120 concurrent calls. Ideal for medium to large enterprises, it integrates legacy digital PSTN and ISDN trunks with modern VoIP networks, offering advanced signaling, robust security, and carrier-grade voice quality.

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    • Pick up from the FGTECH Store

    To pick up today

    0-1 Days

    Free

    • Courier delivery

    Our courier will deliver to the specified address

    4-7 Days

    Free

    • Porter / WeFast

    Currently available only in Mumbai

    0-1 Days

    To be paid directly to service vendor

    • Fast Delivery ( By Air )

    We will ship from your product By Air to nearest center to speed up the delivery

    2-4 Days

    Start from Rs250 Extra

    SKU: FGIN8M4VC2ME Categories: , Brand:
    Description

    The Grandstream GXW4504 is part of the GXW4500 series — enterprise-grade digital VoIP gateways that bridge digital E1/T1/J1 PSTN and ISDN connections with SIP-based VoIP systems. Grandstream GXW4504 is featuring 4 RJ45 E1/T1/J1 ports and supporting up to 120 concurrent calls, it’s designed for high-density deployments in businesses, service providers, and call centers.

    The device supports major signaling protocols like PRI, SS7, MFC R2, and is software-configurable per port for deployment flexibility. It includes dual Gigabit Ethernet ports with integrated NAT, advanced security protocols (TLS, SRTP, HTTPS), and automated provisioning via HTTP/TFTP/XML.

    Grandstream GXW4504 comes with a comprehensive suite of voice codecs including Opus, G.722, G.729A/B, iLBC, and T.38 Fax-over-IP, it delivers exceptional call quality. The Grandstream GXW4504 also supports advanced voice features such as echo cancellation, jitter buffer management, QoS tagging, and dynamic packet management.

    It’s easy to manage with a web GUI, HTTPS, SSH, syslog, and SNMP support, while offering multi-language web and IVR support, rack-mountable form factor, and built-in LCD status display.

    🎯 Key Features:

    • 4 E1/T1/J1 ports via RJ45, software-configurable, supporting:

      • PRI

      • SS7

      • MFC R2

    • Up to 120 concurrent SIP calls

    • Dual Gigabit auto-sensing Ethernet ports with integrated NAT

    • Peripheral ports: 2x USB 3.0, 1x SD card slot

    • 128×32 dot-matrix LCD display with navigation buttons

    • Multi-language web UI and IVR support

    • Advanced codec support: Opus, G.722, G.729A/B, iLBC, G.711, G.723.1, G.726

    • Fax-over-IP: T.38 compliant with auto-switch to G.711

    • Dynamic jitter buffer, echo cancellation (128ms tail-length)

    • QoS: Layer 2 (802.1Q, 802.1p) & Layer 3 (ToS, DiffServ, MPLS)

    • DTMF methods: In-audio, RFC2833, SIP INFO

    • SIP signaling over UDP, TCP, TLS

    • Security: SRTP, TLS, HTTPS, SSH, 802.1X

    • Fail2ban, event alerts, whitelist/blacklist, strong password policies

    • Firmware upgrade via TFTP/HTTP/HTTPS, local HTTP upload

    • Call status, ISDN status, and device monitoring

    • Rack-mountable and desktop installation options

    About Grandstream

    Grandstream Networking Solutions in India – Available at FGTech Store 

    Upgrade your network with Grandstream’s high-performance networking products, now available in India at FGTech Store. Whether you need PoE switches, IP phones, wireless access points, or VoIP solutions, Grandstream offers reliable, scalable, and cost-effective networking equipment designed for businesses, enterprises, and home offices.

    Why Choose Grandstream?

    ✅ 3-Year Warranty – Ensures durability and long-term support for all networking products.
    ✅ Budget-Friendly Pricing – Cost-effective solutions for home automation and business applications.
    ✅ Seamless Networking & VoIP – Businesses benefit from networking switches, IP phones, and Wi-Fi solutions under one brand.
    ✅ Trusted for Home Automation – Preferred by automation companies for smart homes, security systems, and IoT networks.

    Explore Our Grandstream Product Range

    🔹 Grandstream PoE Switches – High-performance Gigabit PoE switches for seamless connectivity and power delivery.
    🔹 Grandstream IP Phones – Feature-rich VoIP phones with HD audio, SIP support, and enterprise-grade call management.
    🔹 Grandstream Wireless Access Points – Dual-band Wi-Fi APs for fast, secure, and scalable wireless networks.
    🔹 Grandstream VoIP Solutions – Secure and cost-effective VoIP gateways, PBX systems, and SIP-based communications.

    Buy Grandstream Networking Products in India – FGTech Store

    As a trusted provider of networking and communication solutions, FGTech Store brings you the best of Grandstream networking and VoIP products in India. Whether you're setting up a business phone system, enterprise network, or remote work environment, our Grandstream-certified solutions ensure efficiency, security, and high-speed performance.

    Whether you're a home automation professional looking for Wi-Fi 6 solutions or a business upgrading to VoIP and networking, Grandstream offers a cost-effective and high-performance solution. Shop now at FGTech Store and get the best prices on Grandstream networking and IP phone products in India!

    Browse our Grandstream collection today and take your network to the next level!

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    Product Details

    Feature Specification
    4 x RJ45 ports (E1/T1/J1), supporting up to 120 simultaneous VoIP calls
    Dual self-adaptive Gigabit ports (switched or routed)
    2 x USB 3.0, 1 x SD card interface
    LAN, WAN, E1/T1/J1
    128x32 dot matrix graphic LCD with DOWN and OK buttons
    Yes (long press for factory reset, short press for reboot)
    Carrier-grade line echo cancellation (128ms-tail, LEC with NLP), dynamic jitter buffer, modem detection & auto-switch to G.711
    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
    T.38 compliant Group 3 Fax Relay up to 14.4kbps, auto-switch to G.711 for Fax Pass-through, V.17, V.21, V.27ter, V.29
    Echo cancellation (G.168-2004), jitter buffer, silence suppression (VAD, CNG), PLC
    Layer 2 (802.1Q, 802.1p), Layer 3 (ToS, DiffServ, MPLS)
    In-band audio, RFC2833, SIP INFO
    SIP (RFC 3261) over UDP/TCP/TLS, PRI, SS7, MFC R2, RBS (pending)
    Euro ISDN, nation, Q.SIG
    MFC R2 (Argentina, Brazil, China, Czech Republic, Colombia, Ecuador, Indonesia, ITU, Mexico, Philippines, Venezuela)
    ITU, ANSI, China
    Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload
    Syslog, HTTPS, Web browser, voice prompt, backup & restore, port capture, packet capture
    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®
    Call status/history, device status monitoring, ISDN status monitoring
    SRTP, TLS, HTTPS, SSH, 802.1X; user-defined SIP/RTP/HTTP/HTTPS ports; Fail2ban, alerts, whitelist/blacklist, strong password access control
    Input: 100–240VAC, 50/60Hz; Output: DC+12V, 2A
    485mm (L) x 191mm (W) x 46.2mm (H)
    2,380g / 3,160g
    0°C to 45°C (32°F to 113°F), Humidity: 10–90% (non-condensing)
    -10°C to 60°C (14°F to 140°F), Humidity: 10–90% (non-condensing)
    Rack mount & desktop
    Web UI: English, Simplified/Traditional Chinese, Spanish, French, Portuguese, German, Russian, Italian, Polish, Czech Customizable IVR: English, Chinese, British English, German, Spanish, Greek, French, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Hebrew, Arabic
    FCC, CE, RCM, ITU K.21, UL 60950-1, TBR 4/12/13, AS/ACIF S016/S038, RoHS

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