ZPE Nodegrid Gate SR 4G LTE Serial Console Server
The ZPE Nodegrid Gate SR (ZPE-GSR-48-4G) is a ruggedized serial console server designed for IT teams managing distributed infrastructure, data centers, and remote network equipment. This 4G LTE-enabled console server provides out-of-band management capabilities with integrated cellular connectivity, ensuring you maintain critical access to your infrastructure even when primary network connections fail. Built for resilience, it combines 8 RJ45 serial rolled ports with 11 Ethernet interfaces, making it ideal for organizations requiring redundant, secure remote management solutions.
Key Features
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8 RJ45 Serial Rolled Ports — Direct serial connectivity to network devices, servers, and infrastructure equipment
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11 Ethernet Ports — 5 GbE ports for high-speed data, 4 PoE+ ports for powered device connectivity, 2 SFP+ ports for fiber uplinks
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Integrated 4G LTE Connectivity — Built-in cellular modem for out-of-band management and failover access
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4-Core CPU with 8GB DDR4 Memory — Powerful processing for concurrent session management and advanced routing
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32GB SLC Storage — Reliable flash storage for logs, configurations, and firmware
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PoE+ Power Delivery — Supply power to remote devices via Ethernet, reducing infrastructure complexity
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Dual SFP+ Fiber Ports — Long-distance connectivity for enterprise network architectures
Technical Specifications
| Specification |
Details |
| Manufacturer |
ZPE SYSTEMS INC |
| Model |
Nodegrid Gate SR |
| Part Number |
ZPE-GSR-48-4G |
| Serial Ports |
8x RJ45 Serial Rolled |
| Ethernet Ports |
11 Total: 5x GbE, 4x PoE+, 2x SFP+ |
| CPU |
4-Core Processor |
| Memory |
8GB DDR4 |
| Storage |
32GB SLC Flash |
| Connectivity |
Integrated 4G LTE Modem |
| Power Delivery |
PoE+ Support (4 ports) |
Frequently Asked Questions
What is a serial console server and why do I need one?
A serial console server provides out-of-band management access to network infrastructure without relying on the primary network. The ZPE Nodegrid Gate SR lets you access switches, routers, and servers via serial connections, ensuring you can troubleshoot and manage equipment even during network outages.
How does 4G LTE connectivity improve remote infrastructure management?
The integrated 4G LTE modem provides cellular backup connectivity, enabling secure remote access to your infrastructure from anywhere. This is critical for data centers, branch offices, and distributed networks where primary connectivity may be compromised.
Can the ZPE Nodegrid Gate SR power remote devices?
Yes. The four PoE+ ports deliver power and data over Ethernet, allowing you to power IP phones, wireless access points, cameras, and other PoE-compatible devices without separate power supplies.
What are the SFP+ ports used for?
The two SFP+ fiber ports support long-distance, high-speed connectivity using fiber optic cables, ideal for connecting to core network infrastructure or remote sites in enterprise environments.