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  • PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
  • PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
  • PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
  • PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
  • PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
  • PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway
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PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway

  • 1 - 99 Pieces
    $59.99
  • >= 100 Pieces
    $55
View product details

PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voice Communication: Enables two-way voice calls in elevators or PBX systems via GSM network connectivity, ensuring reliable communication in critical scenarios.
  • PBX Integration: Connects legacy telephone systems (via 2 RJ11 ports) to modern cellular networks, supporting emergency calls, remote monitoring, and intercom functionality.
  • Signal Stability: Optimized for stable GSM signal transmission in indoor environments, ideal for multi-story buildings or signal-challenged areas.

Key features

  • 1. Reliable GSM Technology for Critical Communication

    • With robust GSM technology, ensure seamless voice and data transmission in elevators or PBX systems, even in signal-challenged environments. ~30% faster connection setup compared to analog systems*.

  • 2. Dual RJ11 Ports for Seamless Integration

    • With dual RJ11 ports, effortlessly integrate into existing telephone infrastructure for elevator or business phone systems, reducing installation complexity by up to 40%*.

  • 3. Optimized Frequency for Stable Connectivity

    • With support for global GSM frequencies (850/900/1800/1900 MHz), maintain stable connections across diverse locations, ensuring 99% uptime in commercial and residential use*.

  • 4. Emergency Communication Solution for Elevators

    • With dedicated elevator emergency call functionality, enable instant distress alerts during power outages or system failures, providing a lifeline in critical scenarios.

  • 5. Certified for Global Compliance

    • With FCC/CE certification, meet strict telecom standards for safe and legal deployment in commercial and residential settings worldwide.

Product details

PBX Etross 8848 GSM 4g VoLTE FCT FWT Gateway

The GSM Phone Dialer Module is a compact, reliable communication solution designed for fixed wireless applications such as elevators, PBX systems, and industrial automation. Built with durable materials and featuring a sleek, professional design, it supports seamless integration into diverse environments. With 2 RJ11 ports and advanced GSM capabilities, it ensures stable voice and data transmission across multiple frequency bands.

Technical specifications

FeatureSpecificationBenefit
Working FrequencyGSM 850/900/1800/1900 MHzGlobal compatibility for widespread coverage
Connectivity Ports2 RJ11 ports (expandable via adapters)Flexible device integration
MaterialDurable matte black plastic housingRugged design for industrial use
CertificationsCE/FCC compliantEnsures safety and regulatory compliance
Power Supply12V DC inputLow power consumption for energy efficiency

Customization guide

Adjustable parameters include:

  • Port Count: Customize the number of RJ11 ports to match specific connectivity needs.
  • Firmware Updates: Over-the-air (OTA) updates for enhanced security and performance.
  • Frequency Band Support: Tailor frequency bands (e.g., 850MHz for rural areas, 1900MHz for urban use).

Get inspired

Ideal for elevators, security systems, and remote monitoring setups, this module bridges the gap between legacy systems and modern wireless infrastructure. Its compact design and robust certifications make it a versatile solution for both indoor and outdoor applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Data Transfer Rate2G (EDGE)3G (HSPA+)4G (LTE)
Signal StrengthStandard antenna+30% gain antenna+50% gain antenna
Port ExpandabilityFixed 2 RJ114 RJ11 (built-in)8 RJ11 (via adapter)

Supplier's note

  1. Key Technical Breakthroughs:

    • The Pro Model’s +50% gain antenna delivers 30% stronger signal penetration than industry benchmarks, ideal for multi-story buildings.
    • The Advanced Model’s 3G HSPA+ support enables 50% faster data transfer than Base Model, critical for real-time monitoring systems.
    • All models feature OTA firmware updates, reducing downtime by 40% compared to traditional manual upgrades.

  2. Optimal Version Selection:

    • Base Model: Best for basic voice dialing in elevators or small offices.
    • Advanced Model: Suited for medium-scale deployments requiring reliable 3G connectivity (e.g., industrial sensors).
    • Pro Model: Designed for enterprise-grade applications needing 4G speed and robust signal strength (e.g., smart city infrastructure).

With its dual-band antenna, you can ensure uninterrupted communication in signal-challenged areas. The Pro Model’s 4G LTE compatibility allows 20% faster data transfer than competitors, making it perfect for IoT ecosystems. Pair its 8 RJ11 ports with industrial sensors to streamline automation workflows.

Frequently asked questions

  • Which GSM elevator dialer model is best suited for small office environments?

  • How do I maintain the external antenna of a GSM PBX dialer for optimal performance?

  • What materials are used in GSM dialer modules, and why are they durable?

  • Can I customize the firmware of the GSM Phone Dialer Module for specific elevator systems?

  • Is the GSM dialer’s material compliant with safety standards like FCC or CE?

  • What’s the working frequency range of this GSM PBX dialer, and how does it affect coverage?

  • How easy is it to install the GSM Phone Dialer Module with 2RJ11 ports?

  • Do the LED indicators on the GSM dialer module display network strength?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Communication RangeRural/Industrial AreasIndustry Standard: 1km (typical urban coverage)
Our Base: 1.5km▲ (expands suburban reach)
Our Advanced: 2km▲▲ (ideal for remote sites)		▲ Base: 50% wider coverage than standard
▲▲ Advanced: Doubles urban range		Advanced: Higher cost due to enhanced antenna tech
Data Transfer SpeedIoT Device IntegrationIndustry Standard: 0.093 Mbps (2G)
Our Base: 0.171 Mbps▲ (2.5G)
Our Advanced: 2 Mbps▲▲ (3G/4G ready)		▲ Base: 83% faster than standard
▲▲ Advanced: 2147% speed boost for real-time data		Advanced requires compatible network infrastructure
Power ConsumptionBattery-Powered SystemsIndustry Standard: 2W (standard power draw)
Our Base: 1.8W▲ (10% efficiency)
Our Advanced: 1.5W▲▲ (25% savings)		▲ Base: Extends battery life by 2 hours
▲▲ Advanced: Reduces energy costs by 30%		Advanced: Requires specialized low-power components
Operating TemperatureHarsh Environments (e.g., Mining Sites)Industry Standard: -20°C to 60°C
Our Base: -20°C to 60°C
Our Advanced: -30°C▲▲ to 70°C▲▲ (extreme resilience)		▲▲ Advanced: Operates in Arctic/Desert extremesBase/Standard: Limited to moderate climates
SIM Card CompatibilityMulti-Generation NetworksIndustry Standard: 2G SIM only
Our Base: 2G/3G▲ (backward/forward compatible)
Our Advanced: 2G/3G/4G▲▲ (future-proof)		▲ Base: Supports legacy and modern SIMs
▲▲ Advanced: Ready for 5G upgrades		Advanced: Requires firmware updates for older networks
Frequency BandsGlobal DeploymentIndustry Standard: 850/900 MHz (GSM)
Our Base: +1800 MHz▲ (EU/Asia coverage)
Our Advanced: 850/900/1800/1900 MHz▲▲ (global compatibility)		▲ Base: Covers 70% of global regions
▲▲ Advanced: Works in 99% of countries		Advanced: Larger PCB footprint for multiple antennas

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