CMS 500 is unknown error (see http://code.google.com/p/smslib/wiki/GSM_Errors), so we don't get much help from that...
Think what could change since the last time your phones worked. Can it be the modems' placement? Do you have enough signal? Are you running on prepaid SIM cards? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "SMSLib User Group" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/SMSLib?hl=en -~----------~----~----~----~------~----~------~--~---
