All, here is the command to activate the administration menu on vendor modified firmwares such as Comcast Xfinity, Cox Homelife and ADT Pulse.
Tested on iCamera2 using multiple vendor firmware versions. Although I suspect it will work with most Sercomm models.
Credit to Prayas Kulshrestha who used the firmware mod kit on an old RC8061 image. I noticed a screenshot on page 6 of his guide that included this file in adm directory, along with some other untested commands:
@Terence, I would especially like to thank you for all of your efforts with this blog and github API list! I added this as an 'issue' to your repo. It was my first git contribution, so I apologize if the format is off. The commit process was a bit daunting for a first time user.