Polycom EF2201 Brochure & Specs page 18

How do I keep someone from messing up the system?
There are two levels of passwords with the Vortex. The first is front panel lockout. If you enable the front panel lockout
then your users will be able to view the settings but not change any values from the front panel. The second level of
security is the write-protect password (also referred to as the non-volatile memory lock). If the Vortex is write-protected,
users will be able to change settings and change which preset is currently loaded, but they will not be able to overwrite
presets, or macros, and will not be able to change which preset the Vortex powers up into.
Can multiple Vortex products be linked?
Yes, you can link up to eight Vortex devices in any combination with one exception. If you are using multiple Vortex
EF2201 telephone hybrids, up to eight of them can be linked to up to eight Vortex EF2280 units. The reason is that the
Vortex EF2280 and Vortex EF2201 can share the same device ID number.
16