| Category | Specification | Value |
| Product Information | Warranty | 1 year |
| Port Specifications | Total number of RJ45 ports | 48 |
| Total number of optical ports | 4 | |
| Number of 1GE combo ports | No | |
| Number of 1GE SFP ports | No | |
| Number of 10GE SFP+ ports | 4 | |
| Number of 10/100BASE-T ports | No | |
| Number of 10/100/1000BASE-T ports | 48 | |
| Number of 10/100/1000/2500BASE-T ports | No | |
| Number of 100/1000/2.5G/5G/10GBASE-T ports | No | |
| Power Supply & Consumption | Number of PoE Out ports | 48 |
| Number of PoE/PoE+ Out ports | 48 | |
| Number of PoE/PoE+/PoE++ Out ports | No | |
| PoE budget | 370 W | |
| PoE power pins | 1–2 (+), 3–6 (-) | |
| System Specifications | Forwarding rate | 131 Mpps |
| Switching capacity | 176 Gbps | |
| Environment & Reliability | MTBF | 400,000 hours |
| Operating temperature | 0°C to +50°C (32°F to 122°F) | |
| Operating altitude | –500 m to +5,000 m (–1,640.42 ft to +16,404.20 ft) | |
| Storage altitude | –500 m to +5,000 m (–1,640.42 ft to +16,404.20 ft) | |
| Surge protection (Service port) | ±6 kV (common mode) | |
| Surge protection (Power connector) | ±6 kV (common and differential mode) | |
| Software & Security | PoE watchdog | Yes |
| Jumbo frame length (MTU) | 9216 bytes (interface configuration mode) | |
| Port isolation | Yes | |
| Broadcast storm control | Yes |
NBS3 Switch, Ruijie Reyees Products, SMB
RG-NBS3200-48GT4XS-P, 48-Port Gigabit Layer 2+ Cloud Managed PoE Switch, 4 * 10G Uplink
48-Port 10G L2 Managed POE Switch, 48 Gigabit RJ45 POE/POE+ Ports,4 *10G SFP+ Slots, 370W PoE Power budget,19-inch Rack-mountable Steel Case
$680.75
















