Hi, perhaps interesting to note that this modem hangs when trying to connect to wrong port (such as ttyUSB1 or ttyUSB2). And any further attempt on ttyUSB4 not get any results (except a confusing "invalid dial command"). So with this modem does not serve the "trick" to try to connect to all available AT ports, to find the correct, because by then the modem is dead ... Regards.
Hi, perhaps interesting to note that this modem hangs when trying to connect to wrong port (such as ttyUSB1 or ttyUSB2). And any further attempt on ttyUSB4 not get any results (except a confusing "invalid dial command"). So with this modem does not serve the "trick" to try to connect to all available AT ports, to find the correct, because by then the modem is dead ... Regards.