GWN7831
Grandstream switch, 19-inch rack, 1U. 24 × SFP (1GE), 4 × 1000BASE-T, 4 × SFP+ (10GE).
Generated drawing. Port count and types are from the data; port positions are approximate.
Ports
| Port | Type | Speed | Side | Notes |
|---|---|---|---|---|
| 4 × 1 – 4 | 1000BASE-T | 1G | front | — |
| 24 × sfp1 – sfp24 | SFP (1GE) | 1G | front | — |
| 4 × sfp+25 – sfp+28 | SFP+ (10GE) | 10G | front | — |
| console | Console (RJ45) | — | front | console |
| psu | IEC C14 inlet | — | rear | power |
Specifications
- Vendor
- Grandstream
- Type
- Switch
- Mounting
- 19-inch rack, 1U
- Weight
- 3.8 kg
- Power
- 400 W at most, 1 inlet
- Ports
- 34
Source: the NetBox device type library. Vendor's page, checked 2026-11-11.
# Grandstream GWN7831
# Converted from the punchdown catalog on 2026-11-10. Source of the data: netbox. Official page and image link found by web research on 2026-11-11.
network: 1
imports:
- ../../defaults/types.network.yaml
models:
grandstream/gwn7831:
name: GWN7831
vendor: Grandstream
role: switch
mount: 19in
size: { units: 1 }
weight: 3.8
power: { max: 400, inlets: 1 }
x-assumed: [ power ports are on the rear ]
ports:
1..4: { type: 1000base-t }
sfp1..24: { type: 1000base-x-sfp, native: "SFP{n}" }
sfp+25..28: { type: 10gbase-x-sfpp, native: "SFP+{n}" }
console: { type: console-rj-45, role: console, native: Console }
psu: { type: iec-60320-c14, role: power, side: rear, native: PSU }
x-airflow: front-to-rear
x-full-depth: true
source:
url: https://www.grandstream.com/products/networking-solutions/network-switches/product/gwn7830-gwn7831-gwn7832
checked: 2026-11-11
x-from: netbox
x-netbox: grandstream-gwn7831
x-netbox-elevation: [ front, rear ]
x-reference-image: https://www.grandstream.com/hubfs/Product%20Images/GWN7830%20Series/GWN7830%20Series%20Webpage%20Pic%203.png
x-researched: 2026-11-11
