Grandstream F-SM1310-20KM-1.25G SFP Fiber Module for 20km Single-Mode Networks ADATA XPG Spectrix S40G Strict adherence to HP Authentication

Strict adherence to HP Authentication Firmware and give protection from hackers and viruses

and huge data archives

professional‑grade voice clarity in all environments

Antenna Built-in 9dBi 2x2 Dual-polarized Directional Antenna

Its 100Hz refresh rate and wide connectivity options ensure smooth performance across tasks

Grandstream F-SM1310-20KM-1.25G SFP Fiber Module for 20km Single-Mode Networks ADATA XPG Spectrix S40G Strict adherence to HP AuthenticationReliable Gigabit Fiber Connectivity Supports 1. 25Gbps SFP data transmission for stable Gigabit Ethernet connections over single mode fiber. Long Distance Transmission Operates at 1310nm and delivers reliable optical communication up to 20km, making it suitable for long range network links. Integrated Digital Diagnostics Supports DDM (Digital Diagnostic Monitoring) through IC, allowing compatible devices to monitor module operating status. Low Power