Pay By Touch Product Guide (Pay By Touch)
Reference guide for Pay By Touch products and services. Mainly intended for an internal audience, but shared with some customers.
OSS Gateway Reference Guide. (Zhone)
I wrote and maintained this reference guide for an OSS gateway application used with the Zhone Management System (ZMS).
Zhone CLI Reference Guide. (Zhone)
I wrote this reference guide for the command line interface used to configure Zhone devices.