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- WP4X0, WelcomeConsole, Vision, SuperVision
- W24FXSR2/W04FXS/W02FXSR2 (except for W01FXS – pre 2015)
- W04FXO
- PRI
- BRI
- Collaboration (WEB phone)
- Collaboration Native app (starting from v. 2.1.5)
- Collaboration Chrome extension (starting from v. 1.6.7)
- Incoming SIP trunks (remote operators / devices try to connect to both PBXs)
- WP600AXX (starting from v. 2.8.22)
- Android clients
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- No support for W01GSM calls and sms
- No Chat/VM/user features/recordings/presence
- History works only if a single remote MySQL or MSSQL backend is set up on all PBXs
- User needs to re-login when the network connection in Collaboration Native app/ the browser session in Collaboration Chrome extension is lost
Devices Failover by DNS
Unsupported device must use as primary DNS Server Main PBX and as secondary – Failover PBX.
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