YX Virtual Gateway WIFI Calling Voice & SMS Gateway with SIM Pool Management

Core Advantages Over Traditional Gateways

1. Flexible Deployment: Use Your Own Server or Rent From YX

• Bring your own server: Install the gateway software on your existing cloud or private server (minimum 2-core CPU, 4GB RAM, 50GB storage) for full data autonomy.
• YX rental server: No server preparation needed. We provide a fully optimized, pre-installed cloud server – you simply log in via a web URL and start using the service immediately.

2. Centralized SIM Bank Management for Mass SIM Resources

Fully compatible with 128-slot, 256-slot and 512-slot SIM Bank devices, the system lets you remotely insert, activate and schedule hundreds of SIM cards from a single interface. Intelligent multi-SIM switching automatically balances traffic, maximizes SIM utilization and eliminates the need for on-site SIM card operation.

3. No Base Station Registration, Faster Go-Live

Access carrier networks directly via fixed broadband and VoWiFi (WiFi Calling) technology, bypassing the complex and time-consuming mobile operator base station registration process. Deploy your full communication service in hours, not weeks.

4. High Scalability Matches Business Growth

A single server supports up to 512 concurrent ports, and you can freely expand SIM bank slots and server capacity as your business scales. Whether you run a small messaging service or a large-scale call center, the system adapts to your needs.

5. Web-Based Remote Management, Anywhere Access

Manage your entire gateway infrastructure from any browser, anywhere in the world. Monitor real-time traffic, adjust configurations and view detailed statistics remotely – no on-site engineering required.

Core Product Features

Cloud Virtual Gateway Core Engine

• Cloud Virtual Gateway- More efficient and secure business operations

• Single server supports up to 512 concurrent ports for high-volume traffic
• Network access via fixed broadband + VoWiFi, no operator base station registration required
• Supports IMEI and PIN modification to comply with different carrier policies
• Stable cloud operation with system monitoring and fault auto-recovery

SIM Bank Integration & Intelligent SIM Scheduling

• Full compatibility with 128/256/512-slot SIM Bank hardware devices
• 100% remote SIM insertion, removal, activation and status monitoring
• Intelligent multi-SIM switching and load balancing across all SIM cards
• Active/Passive SIM allocation modes for different business scheduling scenarios
• Configurable SIM lock/switch policies to ensure stable long-term operation
• SIM pool management with batch configuration and scheduled switching

Full-Featured Bulk SMS Services

• Bulk SMS sending, receiving and real-time forwarding
• Configurable sending interval, timeout, message length and flow control
• SMS prefix routing, content filtering and inter-port SMS forwarding
• Supports standard SMPP, EIMS and HTTP API protocols for seamless system integration
• Complete SMS delivery reports, success rate statistics and historical record queries
• SMS inbox management and auto-forwarding rules

Advanced Voice Call & VoIP Control

• Bulk call origination and automatic answering capabilities
• Granular call management: call duration limit, caller ID control, talk count settings
• Standard SIP protocol support for seamless integration with SIP servers and VoIP systems
• Real-time call status monitoring, CDR (Call Detail Record) queries
• Configurable call failure handling, auto-retry and abnormal call termination
• STUN, MNP and proxy settings for stable voice transmission

Open APIs & Wide Protocol Compatibility

• Standard SIP, SMPP, HTTP API interfaces for docking CRM, call center systems and SMS platforms
• EIMS protocol support for enterprise messaging systems
• Customizable dial plans, number translation rules and call routing policies
• Supports third-party system integration and secondary development

Visualized O&M & Multi-Level Management

• Intuitive web administration interface with Chinese/English/Portuguese multi-language support
• Real-time port status dashboard with panel and list view modes
• Running status overview: call statistics, SMS delivery rates, system health monitoring
• Complete log system with configurable log levels for troubleshooting
• Remote user management, role-based permission control and device management
• System update, backup and maintenance tools built in

Typical Application Scenarios

1. International SMS Marketing & Notification Services

Ideal for bulk SMS promotion, verification codes, transaction alerts and marketing campaigns. Pair with high-capacity SIM Banks to centrally manage hundreds of cross-border SIM cards, improve delivery rates and significantly reduce international messaging costs.

2. Cloud Call Center & VoIP Service Providers

Build scalable cloud call centers and hosted VoIP services without physical gateway hardware. Support 512 concurrent calls, flexible caller ID management and detailed billing records. Perfect for VoIP operators, BPO centers and outsourced customer service providers.

3. Cross-Border E-Commerce Customer Communication

Centrally manage multi-country SIM cards and unify SMS + voice customer service channels. Integrate with e-commerce platforms via API to automate order notifications, delivery alerts and buyer verification, improving operational efficiency.

4. IoT SIM Card Centralized Management

Manage massive distributed IoT SIM cards from a single platform. Remote activation, status monitoring and traffic scheduling eliminate on-site SIM maintenance, greatly reducing management costs for IoT and M2M deployments.

5. Enterprise Private Communication Gateway

Deploy a dedicated communication gateway on your own cloud server to unify internal voice calls, SMS notifications and office communications. Full data control and high security meet the compliance requirements of enterprises and financial institutions.

6. SIM Resource Operation & Resale

For SIM card resellers and communication service providers, realize unified management, scheduling and leasing of SIM card resources. Dynamically allocate SIMs to different services and customers, maximizing resource utilization and revenue.

Deployment & Server Solutions

Minimum Server Hardware Requirements

Two Flexible Deployment Options

Option 1: Self-Hosted on Your Own Server

• Install YX Virtual Gateway software on your existing cloud server or private server
• Full technical guidance and remote deployment support provided
• Complete data ownership and infrastructure control
• Suitable for enterprises with existing IT infrastructure and security requirements

Option 2: Pre-Configured Server Rental from YX

• No server hardware or IT maintenance required from your side
• YX provides dedicated cloud servers with gateway software pre-installed and optimized
• Plug-and-play: receive your login URL and start using the service immediately
• Includes ongoing server maintenance, updates and technical support
• Flexible rental plans tailored to your port count and SIM bank scale

Technical Specifications