How to configure Captive Portal Self-Service Local mode with SMS at EWS4502? Andy Hsieh June 26, 2019 07:17 Updated Follow Related articles Troubleshooting: How to identify what kind of "Failure Message" on Configuration Status of ECW7220-L/EWS4502 series and solve it, specific for country code ? How to set up the AP managed by Access Controller? How to mount the ECWO7220-L 802.11AC Dual-Band Wireless Controller-based outdoor AP ? Comments 0 comments Please sign in to leave a comment.