We performed a comparison between Kamailio SIP Server and NEC UNIVERGE Sphericall based on real PeerSpot user reviews.
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Kamailio SIP Server is ranked 2nd in Unified Communications while NEC UNIVERGE Sphericall is ranked 9th in Unified Communications. Kamailio SIP Server is rated 10.0, while NEC UNIVERGE Sphericall is rated 0.0. The top reviewer of Kamailio SIP Server writes "The server itself does load balancing however building a fail-over for it is difficult". On the other hand, the top reviewer of NEC UNIVERGE Sphericall writes "The capability of becoming a Web Collaboration Platform by simply adding a server and licenses empowers companies". Kamailio SIP Server is most compared with Digium Asterisk, 3CX Live Chat, Cisco Jabber, Genesys PureConnect and Skype for Business, whereas NEC UNIVERGE Sphericall is most compared with 3CX Live Chat.
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