We performed a comparison between Aastra 5000 and Siemens OpenScape based on real PeerSpot user reviews.
Find out what your peers are saying about 3CX, Kamailio, Digium and others in Unified Communications.Aastra 5000 is ranked 19th in Unified Communications while Siemens OpenScape is ranked 10th in Unified Communications. Aastra 5000 is rated 0.0, while Siemens OpenScape is rated 0.0. On the other hand, Aastra 5000 is most compared with , whereas Siemens OpenScape is most compared with Cisco Unified Communications.
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