---
title: "Nodegrid Gate SR"
slug: "nodegrid-gate-sr"
updated: 2026-05-20T17:46:13Z
published: 2026-05-20T17:46:13Z
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zpesystems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Nodegrid Gate SR

The Nodegrid Gate SR brings agility to any network. Perfect for both data center and branch, Nodegrid Gate SR packs tremendous power in a small form factor – to provide a truly robust and dynamic, secure infrastructure management solution. Configuration and management of the Nodegrid Gate SR is easily done on the ZPE Cloud application.

![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1678206196688.png)

Features include:

- Secure, fast, and consistent deployments across all your branches with ZPE Cloud
- Software Defined Networking, Network Function Virtualization, Guest OS, Kubernetes, and Docker capabilities
- Minimizes MTTR, downtime and expenses with secure, centralized remote device access & control
- Increases site reliability with open industry standard hardware and easy-to-use software
- Zero Touch Provisioning (ZTP) for fast and easy setup in remote locations
- Integrates with ZPE Cloud and ZPE Systems Nodegrid Manager for a vendor-neutral, unified management solution
- Direct Linux shell, HTML5 cross-device web access, and command line interface
- Modern 64-bit Linux Kernel for fast security patching and widespread software availability
- Kubernetes and Docker-optimized for quick, flexible script and application integration
- Extended Automation based on actionable real-time data
- Failover to 4G/LTE modem
- Gateway and multi-routing table capability
- VPN and IPsec
- DHCP server – extra IPs for your remote site or replace your current router altogether
- Firewall – built-in and turns on with a check box
- Secure – selectable encrypted cryptographic protocols and cipher suite levels, and a configuration checksum™
- Power control and monitoring – get alerts on suboptimal IT device health before malfunctions occur and solve problems automatically
- Orchestration - Puppet, Chef, Ansible, RESTful and ZPE Cloud
- WiFi hotspot ready via internal card or add your AP (Access Point) via a PoE+ port
- High density and flexible interfaces for greater connectivity

**Nodegrid Gate SR Hardware Specifications**

| **Item** | **Description** |
| --- | --- |
| CPU | Intel Multi-core x86_64 CPU |
| Memory & Storage | 8-32GB DDR4 DRAM 32GB Hardware encrypted SSD |
| Interfaces | 8 RJ45 Serial ports 2 SFP+ (10G) 1 Gigabit (10/100/1000BT) Ethernet interfaces on RJ45 4 Gigabit (10/100/1000BT) Ethernet interfaces on RJ45 with Built-in Switch 4 PoE+ Gigabit (10/100/1000BT) Ethernet interfaces on RJ45 with Built-in Switch 2 GPIO (Digital I/O TTL level 5.5V max @ 64mA) 1 Digital Out Port (Signal MOSFET Digital Output 2.5V to 60V @ 500mA max) 1 Relay Port (NC relay contact max 24V @ 1A) 2 USB 3.0 Host on Type A 2 USB 2.0 Hosts on Type A 1 Wi-Fi (optional) 2 Cellular Slots with Dual SIM (optional) 1 HDMI port |
| Power | 36V-75 VDC dual power input (redundant) Power consumption 45 W typical AC Power adapter (add-on), 100-240V~, 1.2A, 50-60Hz (operating temperature: -25C – 60C |
| Physical | Front-Rear mounting brackets Size (L W H): 241.3 x 260.4 x 44.5 mm (9.5 x 10.25 x 1.75 in) Weight: .9 kg (2 lb) Shipping weight: 3.6 kg (8.0 lb) Shipping (L W H): 349.2 x 374.7 x 177.8 mm (13.75 x 14.75 x 7 in) |
| Environmental | Operation: 0 to 60° C (32 to 140° F), 5-95% RH, non-cond. Storage: -20 to 67° C (-4 to 153° F), 5-95% RH, non-cond. |

**Nodegrid Gate SR Front Interfaces**

![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1680276638380.png)

| **Interface** | **Description** |
| --- | --- |
| DIO0 | Digital I/O TTL level 5.5V ma@ 64mA |
| DIO1 | Digital I/O TTL level 5.5V ma@ 64mA |
| OUT0 | Signal MOSFET Digital Output 2.5V to 60V @ 500mA max |
| Relay Output | NC relay contact ma24V @ 1A |
| Console | Console MGMT Interface |
| USB | 2 USB 2.0 |
| HDMI | Monitor Interface |
| Channel A | Signal Strength indicator for Channel A |
| Channel B | Signal Strength indicator for Channel B |
| PWR | Power LED Green:· Solid - normal· Off - power is off |
| SYS | System LED Green:· Blinking – normal, Fast Blink - RST button Acknowledgment, Off or Solid - no activity |
| RST | Reset button:<3s system reset>10s reset to factory default and system reset |
| Power Switch | Power on/off Switch |

**Nodegrid Gate SR Rear Interfaces**

![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1680276687535.png)

| **Port** | **Description** |
| --- | --- |
| PWR | Power LED Green:· Solid – normal, Off - power is off |
| V2- / GND / V2+ | Power Connector for External Power Supply: 36V - 75VDC dual power input (redundant) |
| V1- / GND / V1+ | Power Connector for External Power Supply: 36V - 75VDC dual power input (redundant) |
| PoE+ | 4 PoE+ Network Interface numbered 1 to 4· Left/Green – Blinking (data activity), Solid (ready), Off (no link/cable disconnected/Ethernet fault) Right/Green (1000Base-T link speed),·Right/Orange (100BaseT link speed),·Right/Off (no link/cable disconnected/Ethernet fault) |
| NET | 4 Network Interface numbered 5 to 8 Left/Green – Blinking (data activity), Solid (ready), Off (no link/cable disconnected/Ethernet fault) Right/Green (1000Base-T link speed),·Right/Orange (100BaseT link speed),·Right/Off (no link/cable disconnected/Ethernet fault) |
| SFP+ 0 | SFP+ Network Interface 0 Left/Yellow – Solid (Link UP), Off (no link/cable disconnected)· Right/Green – Solid (Link UP), Blinking (Activity), Off (no link/cable disconnected) |
| SFP+ 1 | SFP+ Network Interface 1· Left/Yellow – Solid (Link UP), Off (no link/cable disconnected)· Right/Green – Solid (Link UP), Blinking (Activity), Off (no link/cable disconnected) |
| ETH0 | Network Interface· Left/Yellow – Solid (Link UP), Blinking (data activity), Off (no link/cable disconnected/Ehternet fault)· Right/Green – Solid (1000Base-T link speed), Off (100/10BaseT link speed or off) |
| USB | 2 USB 3.0 Port |
| Serial | Serial Interfaces 1-8· Left/Orange DCD/DTR – On )port open and/or cable connected), Off (not ready) Right/Green RX/T- Blinking (data activity), Off (no activity) |