OpenScape 4000
The Wiki of Unify contains information on clients and devices, communications systems and unified communications. - Unify GmbH & Co. KG is a Trademark Licensee of Siemens AG.
The HiPath 4000 is a communication platform for medium to large companies for up to 12,000 users.
See also
OpenScape 4000 on unify.com
OpenScape 4000 auf unify.com
or
HiPath 4000 on unify.com
HiPath 4000 auf unify.com