Remote power control was mentioned earlier in this thread. The ability to turn individual power plugs on/off would help you a great deal in controlling this setup from a remote location.
This unit has some great features that could be very beneficial to you but it will cost you at $235.00
Each of the 5 outlets can be turned on or off remotely via the web interface of this power strip. So you could have a PoE+ switch connected to outlet1 with the Huisun PTZ connected to that switch and being powered by it. If the Huisun unit required a reboot you could remotely turn off outlet1, and then turn it back on again, which would power cycle the switch and the PTZ camera.
This unit has enough intelligence that you can set it up to ping the IP address of the camera and if the camera stops responding the power strip will turn off the power to it and turn it back on again, an automated reboot of unresponsive devices.
Most "appliance" type devices (e.g. switches, routers, etc) will turn on when they receive AC power. PCs on the other hand can behave differently, the reasonably good rule I have seen is if the PC is built for the "home" market it is less likely to have specific power controls, if the PC is built for the "Business" market it is more likely to have specific power controls.
Many PCs will have an option in the BIOS called something like "on AC restore" and they will have up to 3 options to choose from: (Not every PC will have this as an option in the BIOS).
1. Remain off (If AC power is applied to the computer it will remain off, regardless if the system was running or not when it last had power)
2. Turn on (If AC power is applied to the computer it should turn on and boot up, regardless if the system was running or not when it last had power)
3. Last state (If AC power is applied to the computer it should revert to whichever state it was in when last it had power)
The PCs most suitable for remote use and reliability are the ones that have the 2nd option available to them. Even if a smart UPS shuts down a system because of low battery power a PC with the 2nd option enabled will turn on once it receives AC power again. The 3rd option is the most trouble with systems connected to smart battery backups because the PC will consider itself "off" when last it had power and so will remain turned off when AC is restored.
Oh and "internet high five!" to a fellow Californian here on the boards =)