Security Camera Buying Guides & Resources

SFP vs RJ45 Uplink for PoE Camera Switches: Which Should You Use?

SFP vs RJ45 Uplink for PoE Camera Switches: Which Should You Use?

Author: BiJianxin
Published: September 14, 2026
Use RJ45 for short copper runs inside a room or nearby rack. Use an SFP fiber path for longer building links, electrical isolation, outdoor transitions, or.