> For the complete documentation index, see [llms.txt](https://docs.gxc.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.gxc.io/hw/5g/5g-access-points/g509-n79/g509-n79-specification-sheet.md).

# G509-n79 Specification Sheet

Last Updated: 2026-02-23

<h4 align="center">G509-n79 Outdoor TDD Access Point</h4>

<figure><img src="https://4084968256-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FgSxa0NIdBp5aDw7Lf2N9%2Fuploads%2FgRAmVlwp8RlfSei2qBw5%2FG509-n79_wht.jpg?alt=media&amp;token=fb00654e-5ad6-4098-b865-42aa17819d27" alt="" width="374"><figcaption></figcaption></figure>

The GXC G509-n79 is an advanced, O-RAN compliant outdoor Access Point designed for high-performance 5G applications, with:

* 4T4R configuration with 40W per antenna port
* IP65 outdoor-rated design
* Compliance with 5G NR TDD 3GPP standards
* O-RAN 7-2x split architecture
* TDD n79 frequency bands
* Features 2 x 10G SFP+ interfaces for seamless DU or FHM connectivity

### Technology

<table><thead><tr><th width="250">Parameter</th><th>Specification</th></tr></thead><tbody><tr><td>Standard</td><td>3GPP TS38.104, TS38.141</td></tr><tr><td>Duplex Mode</td><td>TDD</td></tr><tr><td>Frequency Band</td><td>n79 UL/DL (4700 MHz to 5000 MHz)</td></tr><tr><td>Channel Bandwidth</td><td>100 MHz (300 MHz instantaneous)</td></tr><tr><td>Multiplexing</td><td>MIMO: 4T4R</td></tr></tbody></table>

### Interfaces

<table><thead><tr><th width="250">Parameter</th><th>Specification</th></tr></thead><tbody><tr><td>Ports</td><td>2 x 10 Gbps SFP+/eCPRI (Fronthaul)<br>1 x 1 GbE RJ45 (Debug)</td></tr><tr><td>Power Supply</td><td>-48 VDC (-36 to -57) VDC</td></tr><tr><td>LED Indicators</td><td>RUN, ALM, OP1, OP2, ACT, VSWR</td></tr><tr><td>Synchronization</td><td>PTP (IEEE 1588V2) / Sync-E</td></tr><tr><td>Antenna (RF)</td><td>4 x 4.3-10</td></tr></tbody></table>

### Link Budget

|                     |                                   |
| ------------------- | --------------------------------- |
| Max. Transmit Power | 40 W (46 dBm) per RF antenna port |

### Compliance

|                       |                    |
| --------------------- | ------------------ |
| 3GPP                  | TS38.104, TS38.141 |
| Shockproof Protection | NEBS GR63 Zone 4   |

### Physical

|                           |                                                                                                                          |
| ------------------------- | ------------------------------------------------------------------------------------------------------------------------ |
| Ingress Protection Rating | IP65                                                                                                                     |
| Operating Temperature     | <p>-40°F to +131°F (-40°C to +55°C) without solar radiation<br>-40°F to +122°F (-40°C to +50°C) with solar radiation</p> |
| Humidity                  | 5% RH to 100% RH                                                                                                         |
| Power Consumption         | <p>181 W\@10% load<br>226 W\@30% load<br>251 W\@50% load<br>375 W\@100% load</p>                                         |
| Weight                    | 33 lb (15 kg)                                                                                                            |
| Dimensions (H x W x D)    | 15.8 x 13 x 4.0 in (400 x 330 x 100 mm)                                                                                  |
| Installation              | Wall, Pole Mount                                                                                                         |

### Global Part Numbers

|                |                                                                 |
| -------------- | --------------------------------------------------------------- |
| GXC-APOn79-509 | G509-n79, Outdoor High power 5G Access Point n79 4x4 MIMO 46dBm |

* Specifications and ID are subject to change without notice.


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