FGX4508L GSM Gateway 8 Ports, 4G
Connect mobile networks with your VoIP system using the FIBERME FGX4508L GSM Gateway — supports 8 SIM cards, 4G/LTE connectivity, dual Ethernet ports, hot‑swappable SIMs, SMS/Voice support, and easy Web‑based management. Ideal for businesses and call centers.
Description
FIBERME FGX4508L 8‑Port 4G/LTE GSM Gateway — Multi‑SIM Mobile VoIP Bridge
Key Features:
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8 SIM Card Slots: Supports eight mobile SIM cards simultaneously, enabling multiple parallel voice/SMS channels.
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4G/LTE Support: Works with 4G/LTE bands and broader cellular networks for reliable mobile connectivity and voice quality.
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Dual Ethernet Ports: Provides 2× 100 Mbps Ethernet interfaces (LAN/WAN) for integration with VoIP systems.
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SIM Hot‑Swap: SIM card slots can be replaced without shutting down the gateway, improving uptime and maintenance convenience.
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SMS & Voice Support: Handles both voice calls and SMS messaging for flexible communication scenarios.
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Compatibility: Works with popular IP‑PBX and SIP platforms such as FIBERME, Grandstream, 3CX, Asterisk, FreePBX, and more.
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Web Management: User‑friendly Web GUI supports configuration, firmware updates, logs, CDR (Call Detail Records), and network packet capture.
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Network & Protocol Support: Includes common codecs (G.711, G.729, G.722, G.726, GSM), DTMF modes (RFC2833/Inband/SIP Info), and IPv4 network protocols.
Hardware Specifications:
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Model: FGX4508L (LTE variant supporting 4G)
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Channels: 8 mobile channels (8 SIM cards)
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Network Ports: 2× Ethernet 100 Mbps
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SIM Card: Hot‑swap design
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Power: 12V / ~3 A, ~10 W
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Operating Temp: 0 °C – 45 °C
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Humidity Range: 10 % – 90 %
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Storage Temp: –20 °C – 70 °C
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Weight: ~1.8 kg
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Supported Bands:
• LTE FDD & TDD wide band coverage
• WCDMA, TD‑SCDMA, CDMA, and GSM bands for flexible network compatibility
Technical Datasheet
You can download the full technical documentation for this product from the link below:
Download PDF Datasheet

















