Aastra OpenCom 100 Quick Reference Manual page 2

Aastra 800 and OpenCom 100
This user guide applies to the Aastra 800 and OpenCom 100 communications
systems. The OpenCom 100 product family comprises the OpenCom 130,
OpenCom 131, OpenCom 150, OpenCom 510 and OpenCom X320 communications
systems.
If individual features differ on the systems, a reference is made in this user guide.