ZPE Link SR 4G LTE Console Server Appliance
The ZPE Link SR is a Nodegrid-based branch solution appliance designed for remote infrastructure management and console access in distributed environments. This 4G LTE console server combines reliable serial connectivity with cellular backup, making it ideal for branch offices, edge locations, and out-of-band management scenarios where traditional network connectivity may be unreliable. With integrated 4G LTE (CAT12) modem, dual Ethernet interfaces, and comprehensive GPIO/output capabilities, the Link SR delivers enterprise-grade remote access and monitoring for IT teams managing geographically dispersed assets.
Key Features
- 1x RJ45 Serial Rolled Port — Direct console access for network devices and infrastructure equipment
- 1x Ethernet Port with PoE Input — Primary network connectivity with power-over-Ethernet support
- 1x SFP Interface — High-speed fiber connectivity for backbone or long-distance links
- Integrated 4G LTE (CAT12) Modem — Cellular backup and out-of-band management capability
- 2x GPIO Ports — Flexible sensor and control integration for environmental monitoring
- 2x Output Ports — Relay control for power cycling and device management
- 4-Core CPU with 8GB DDR3 Memory — Responsive performance for concurrent sessions and data processing
- 16GB SLC Storage — Reliable flash memory for logs, configurations, and firmware
- Single DC Power Input — Streamlined power architecture with external AC adapter (not included)
- Standard 2-Year Support & Hardware Warranty — Enterprise-grade coverage and technical assistance
Technical Specifications
| Specification |
Details |
| Manufacturer |
ZPE Systems Inc |
| Part Number |
ZPE-LSR-48-4G-W5-D128G |
| Product Series |
Nodegrid Link SR |
| Serial Interface |
1x RJ45 Serial Rolled |
| Network Interfaces |
1x Ethernet (PoE Input), 1x SFP |
| Cellular Connectivity |
4G LTE (CAT12) |
| GPIO Ports |
2x GPIO, 2x Output |
| Processor |
4-Core CPU |
| Memory |
8GB DDR3 |
| Storage |
16GB SLC Flash |
| Power Input |
Single DC Input (AC Adapter Not Included) |
| Support & Warranty |
Standard 2-Year Support & Hardware Warranty |
| Product Status |
End of Life |
Frequently Asked Questions
What is the ZPE Link SR used for?
The ZPE Link SR is a console server appliance used for out-of-band management, remote console access, and branch office connectivity. It provides serial port access to network infrastructure, cellular backup via 4G LTE, and GPIO control for environmental monitoring and device management in distributed IT environments.
Does the ZPE Link SR include an AC power adapter?
No, the ZPE Link SR requires an external AC power adapter (not included). The appliance features a single DC input connector. You will need to source a compatible power supply separately or contact ZPE Systems for recommended adapter specifications.
Can the ZPE Link SR work as a backup connection?
Yes, the integrated 4G LTE (CAT12) modem provides cellular backup connectivity independent of primary Ethernet links. This makes the Link SR ideal for out-of-band management and ensures console access even when primary network paths fail, critical for remote branch offices and edge infrastructure.
Is the ZPE Link SR still supported?
The ZPE Link SR is listed as an end-of-life product by ZPE Systems. However, units sold include standard 2-year support and hardware warranty. For extended support options or replacement recommendations, contact ZPE Systems or an authorized distributor.
