FS-S3910-24TF, 24-Port Gigabit Ethernet L2+ Switch, 24 x Gigabit RJ45, with 4 x 1Gb SFP Uplinks, Stackable Switch, Broadcom Chip, Fanless fiber-strands_24 Feeds 2400 & 2400D Series

Feeds 2400 & 2400D Series Raceway

They are meant for use with lasers in the 2

The non-PSA version is 291X

Fiber holder for assembly: Never need to touch bare fiber

9" Clear Aperture

FS-S3910-24TF, 24-Port Gigabit Ethernet L2+ Switch, 24 x Gigabit RJ45, with 4 x 1Gb SFP Uplinks, Stackable Switch, Broadcom Chip, Fanless fiber-strands_24 Feeds 2400 & 2400D SeriesFS S3910 24TF, 24 Port Gigabit Ethernet L2+ Switch, 24 x Gigabit RJ45, with 4 x 1Gb SFP Uplinks, Stackable Switch, Broadcom Chip, Fanless The S3910 24TF gigabit Layer 2+ stackable managed switch features 24x 10 100 1000BASE T and 4x 1Gb SFP uplinks that is best for complex environment deployment, which resists corrosion, dust and moisture, supports 0C ~ 50C operation and 6KV lightning protection. The 24 port gigabit managed switch supports 4 units