Enterprise-Grade Fixed IP Mobile Connectivity for UK Businesses

GleeSIM 20GB Multi-Network Fixed IP SIM (Vodafone, O2 & Three)

In today’s fast-paced UK business environment, reliable mobile connectivity is no longer optional—it’s mission-critical infrastructure. From CCTV security systems and IoT networks to POS terminals and remote server access, businesses depend on stable, secure internet to stay operational, compliant, and competitive.

Yet many companies continue to face connectivity challenges:

Dynamic IP addresses that frequently change
Poor or inconsistent network coverage
Dropped or unstable connections
Restricted ports limiting advanced networking
Consumer-grade mobile SIMs that lack enterprise reliability

This is where GleeSIM’s 20GB Multi-Network Fixed IP SIM comes in—a professional, enterprise-grade solution built specifically for UK businesses.

What Is a Fixed IP SIM—and Why Your Business Needs One

A Fixed IP SIM provides a static public IPv4 address that never changes. This is essential for businesses requiring:

Secure remote access to devices and servers
24/7 CCTV monitoring
Stable VPN connections
Reliable IoT device communication
Predictable network security rules

Unlike standard mobile SIMs, which use dynamic IP addresses that can change frequently, GleeSIM ensures your systems remain accessible and secure at all times.

Introducing the GleeSIM 20GB Multi-Network Fixed IP SIM

The GleeSIM 20GB Multi-Network Fixed IP SIM is designed for performance, reliability, and control, combining static IP addressing with intelligent multi-network switching.

Multi-Network Coverage Across the UK

The SIM automatically connects to the strongest available network signal across:
✔ Vodafone
✔ O2
✔ Three

This ensures maximum uptime—even in rural, industrial, or high-interference environments.
Fixed IP SIM | 20GB 4G/5G Data | Static IPv4 | Multi-Network UK Coverage

Key Features & Benefits

Static IPv4 Address (Fixed IP)

Maintain a permanent public IP address for:

CCTV cameras
Routers & firewalls
Servers
POS systems
IoT platforms

Perfect for businesses that need secure inbound connections.

20GB High-Speed 4G/5G Data

Reliable, high-speed data for:

Business continuity
Remote monitoring
Critical device connectivity

All Ports Open & Full Firewall Control

Unlike restricted consumer SIMs, GleeSIM offers:

Open ports for advanced networking
VPN compatibility
Custom firewall rules
Full network control

Seamless Multi-Network Switching

Automatically switches between UK networks to maintain:

Strong signal strength
Higher availability
Reduced downtime

UK Business Support & Transparent Billing

Clear monthly invoicing
No hidden charges
Dedicated UK business support

Who Should Use a Fixed IP SIM?

The GleeSIM Multi-Network Fixed IP SIM is ideal for businesses that cannot afford unreliable connectivity, including:

CCTV & security monitoring companies
IoT and smart infrastructure deployments
Retail & POS system operators
Construction & temporary sites
Industrial & manufacturing facilities
Remote offices and field teams
Managed service providers (MSPs)

Flexible Business Contract Options

Choose the plan that fits your operational needs:

24-Month Contract – £59.99/month (excl. VAT)
12-Month Contract – £65.00/month (excl. VAT)
90-Day Rolling Contract – £69.99/month (excl. VAT)

All plans include:
✔ Fixed Static IPv4
✔ Multi-Network UK Coverage
✔ 20GB 4G/5G Data
Fixed IP SIM | 20GB 4G/5G Data | Static IPv4 | Multi-Network UK Coverage

Why UK Businesses Choose GleeSIM

Enterprise-grade connectivity
Static IP stability
Multi-network resilience
Secure remote access
Business-focused contracts
Predictable costs

This is not a consumer SIM. It is a professional Fixed IP solution built for business-critical systems.
Fixed IP SIM | 20GB 4G/5G Data | Static IPv4 | Multi-Network UK Coverage

Frequently Asked Questions

What is a Fixed IP SIM Card?
A Fixed IP SIM provides a permanent static public IPv4 address, allowing uninterrupted remote access to devices like CCTV cameras, routers, servers, IoT platforms, and POS systems.

Is the GleeSIM Fixed IP SIM suitable for CCTV systems?
Yes. It enables stable remote viewing, port forwarding, firewall configuration, and uninterrupted camera access across the UK.

Does it work across multiple UK networks?
Yes. The GleeSIM Multi-Network Fixed IP SIM automatically connects to the strongest signal across Vodafone, O2, and Three for maximum uptime and coverage.

Are all ports open?
Yes. Open ports allow full control over firewall rules, VPN connections, port forwarding, and security configurations—ideal for enterprise networking.

Is this a consumer SIM?
No. This is a business-grade SIM engineered for professional and mission-critical use.

Can I use it for IoT devices?
Absolutely. Perfect for smart infrastructure, remote sensors, industrial monitoring, and connected devices that need consistent IP addressing.

Is a rolling contract available?
Yes. Choose between 90-day rolling, 12-month, or 24-month business contracts.

Why is a multi-network Fixed IP SIM better than single-network SIMs?
Multi-network SIMs reduce downtime by automatically switching between networks, providing stronger signals and greater resilience in areas with poor coverage.

Activate Your GleeSIM Fixed IP SIM Today

For businesses that rely on always-on connectivity, stable IP addresses, and nationwide coverage, the GleeSIM 20GB Multi-Network Fixed IP SIM delivers the control and reliability you need.

Buy Now: Fixed IP SIM | 20GB 4G/5G Data | Static IPv4 | Multi-Network UK Coverage