Ruijie RG-NBS5100-48GT4SFP 48-Port Gigabit L2+ Cloud-Managed Access Switch, 4×1G SFP, 104 Gbps, 1U White-Light Illumination Some distributor datasheets list microSD

Some distributor datasheets list microSD support up to 512 GB — check the downloaded datasheet or firmware notes for exact limits on your unit

5 Gbps uplink ensures readiness for future demands

Follow standard UK electrical safety guidance when testing live or potentially live circuits

Premium KV-series Ceiling Speakers

Nittan Evolution FSK protocol

Ruijie RG-NBS5100-48GT4SFP 48-Port Gigabit L2+ Cloud-Managed Access Switch, 4×1G SFP, 104 Gbps, 1U White-Light Illumination Some distributor datasheets list microSDThe 52 Port Gigabit Layer 3 Managed Non PoE Switch is designed for high performance data routing and advanced network management. With enterprise class quality, this switch ensures optimal performance even in demanding environments. 52 Gigabit Ethernet ports for robust connectivity. 4 SFP Uplinks for versatile connection options. 6KV surge protection to safeguard against port damage. Lifetime management on Ruijie Cloud for easy administration.