Re: GSM Modem seems to hang after extended periods
Purchased a new power pack for the UltraLite, I read that power supplies dipping below spec can cause the serial port to lock up. http://www.gsm-modem.de/gsm-faq.html Johno Crawford wrote: Hi Marc, Are you running a keepalive command? Marc Wan wrote: we've noticed the same thing with a Siemens GSM modem (serial). Every few weeks, we have to restart Kannel. No idea why. Ubuntu 6.10. On 8/24/07, *Johno Crawford* wrote: I have tried countless configuration changes, however after an extended period of time the UltraLite Eip will stop notifying Kannel of incoming SMS. I did however, notice I could send SMS'.. [snip] In order to receive SMS, the kannel service needs to be kicked.. any suggestions at all appreciated. -- Johno Crawford
GSM Modem seems to hang after extended periods
I have tried countless configuration changes, however after an extended period of time the UltraLite Eip will stop notifying Kannel of incoming SMS. I did however, notice I could send SMS'.. Fedora release 7 (Moonshine) 1.4.1-2.fc6 libxml2 2.6.29-1.fc7 Intel Core 2 Duo # SMSC GSM group = smsc smsc = at smsc-id = UltraLite Eip modemtype = sonyericsson_gr47 my-number = ... max-error-count = 3 keepalive = 120 device = /dev/ttyS1 group = modems id = sonyericsson_gr47 name = Sony Ericsson GR47 detect-string = GR47 message-storage = ME # use this init-string for non sim-buffering init-string = AT+CNMI=3,2,0,0 # use this init-string for sim-buffering #init-string = AT+CNMI=3,1,0,0 reset-string = ATZ keepalive-cmd = AT+CSQ need-sleep = true speed = 9600 broken = true logs @ http://pastesite.com/beta/plain/693 In order to receive SMS, the kannel service needs to be kicked.. any suggestions at all appreciated. -- Johno Crawford
Re: GSM Modem seems to hang after extended periods
Hi Marc, Are you running a keepalive command? Marc Wan wrote: we've noticed the same thing with a Siemens GSM modem (serial). Every few weeks, we have to restart Kannel. No idea why. Ubuntu 6.10. On 8/24/07, *Johno Crawford* wrote: I have tried countless configuration changes, however after an extended period of time the UltraLite Eip will stop notifying Kannel of incoming SMS. I did however, notice I could send SMS'.. [snip] In order to receive SMS, the kannel service needs to be kicked.. any suggestions at all appreciated. -- Johno Crawford
