When dealing with an Arris TM502G MTA config file it is ideal to include the double quote character in the display name/callerid string
This patch allows one to add a \" to the string value
I'm taking over the abandoned docsis project. I've accepted this patch in revision 897a50acd289de61b17167c8d06faef573717368 on http://github.com/rlaager/docsis. I hope to cut a 0.9.6 release soon, ideally today. Thanks for the patch!