SST-900B 900 MHz RS-232/RS-485 Wireless Modem- QuickStart (Apr/2019)ICP DAS USA, Inc. | www.icpdas-usa.com | 1-310-517-9888 | 24309 Narbonne Ave. Suite 200. Lomita, CA 907171SST‐900B900 MHz RS‐232/RS‐485 Wireless ModemQuick Start Guide1 What’s in the shipping package?SST-900B Wireless Modem CA-0910 Quick Start CD3dBi 900M Hz Antenna Guide2 External switch introduction