Cradlepoint BFA4-0300C7C-GN Gigabit SFP Module
Overview
The Cradlepoint BFA4-0300C7C-GN is a single-port Gigabit SFP transceiver module built for branch and fixed-site deployments where fiber connectivity is needed alongside copper Ethernet. This module slots into the SFP+ port of Cradlepoint NetCloud Enterprise Branch ESS+ systems, extending connectivity options when twisted-pair reaches its distance limit or when you need electromagnetic isolation that fiber provides. Industrial-grade operating temperature range (0°C to 45°C / 32°F to 113°F) means it handles temperature-controlled branch closets and outdoor cabinets without thermal derating.
Compatibility
This SFP module integrates with Cradlepoint NetCloud Enterprise Branch ESS+ systems and compatible branch routing equipment supporting standard SFP form-factor transceivers. The BFA4-0300C7C-GN connects to the dedicated SFP+ slot on supported Cradlepoint branch appliances, providing a secondary or tertiary WAN uplink option. Verify your specific Cradlepoint model documentation to confirm SFP+ slot presence before ordering — not all branch appliances in the ESS+ family include fiber expansion capability.
Installation Notes
SFP modules are hot-swappable — no power cycle required to insert or remove. Ensure the fiber connector (LC, SC, or ST depending on your fiber infrastructure) is clean before seating the transceiver to avoid signal loss. The module draws power directly from the router's SFP+ slot — no separate power supply needed. Operating temperature limits apply to the module itself; mount in a location where ambient stays within the 0–45°C range to maintain Gigabit line rate and avoid signal degradation at temperature extremes.