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CC3220SF-LAUNCHXL: at_commands TCP client 連線問題

Part Number: CC3220SF-LAUNCHXL
Other Parts Discussed in Thread: CC3220SF

我第一次使用CC3220SF 的 at_commands,在他確定連接上WiFi AP之後,我先照著官方文件對CC3220下了

AT+Socket = INET,RAW,TCP

,他回傳 +socket:0 之後我又輸入

AT+Connect = 0,INET,5001,10.123.45.1

結果它回傳

+eventfatalerror:device_abort,0,291550

ERROR: process command,-2005

官方文件只有簡述device_abort,嘗試了很久都沒辦法解決問題,請問我是哪個環節出錯了?