Archive for November, 2018

UPC Wi-Free with Linksys WRT54G

Friday, November 23rd, 2018

Recently I had the idea that I could use an old WRT54G als a Gateway to UPC Wi-Free. The reason was that the Owner was a customer of UPC and that he had a second site where he sporadically also wanted to use Internet on his old PC. So to save money, why pay for […]

GSM Modems for SMS sending

Wednesday, November 14th, 2018

We have a bunch of Falcom A2 modems here for automatic sending of SMS-messages to customers. These modems have a weird firmware bug i nversion 01.93.07 that causes the modem to stop working when the +CMGS message counter overflows after sending 255 messages. Back in 2010, I asked Faclom support if there was a firmware […]