数据模块手册XBee/XBee-PRO ZB OEM RF Modules ZigBeeOEM RF Modules by Digi Interna- tional Firmware Versions: - 20xx - Coordinator - AT/Transparent Operation - 21xx - Coordinator - API Operation - 22xx - Router - AT/Transparent Operation - 23xx - Router - API Operation - 28xx - End Device - AT/Transparent Operation - 29xx - End Device - API Operation Digi International Inc. 11001 Bren Road East Minnetonka, MN 55343 877 912-3444 or 952 912-3444 http://www.digi.com 90000976_B ……