... Sewell modem same as ATian modem. (07/06/2016): File download count passed 10,000. (11/2016): Changed contact email to: walsheath@gmail.com (01/2017): Updated jcEdit.py (See Discussion menu for details). (03/2018): Uploaded final jcblockAT update . (06/2018): Final jcblockAT update success (see Discussion menu or README2 file). (07/2018): Uploaded final jcblock update.