Hi, While experimenting with the calypsoBTS using a Motorola C118, I noticed that the transceiver always stops after a few minutes and displays the following messages: <0011> trx.c:419 TRX Control recv: |POWEROFF| <0011> trx.c:220 TRX Control send: |RSP POWEROFF 0| Does anyone know what is causing this problem? Best regards, Robert,