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Mark your communication system as follows: Microphone off System Ring tone off ➀ Aastra 5000 ❏, Aastra X Series ❏, NeXspan ❏ Aastra 800 ❏, OpenCom 100 ❏, More options available ➁ OpenCom 1000 ❏...
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LED indicator During a connection... Green • Flashes fast: Incoming call, enquiry Enquiry call. ➀/➁/➄: Enter R and call number. • Lit: Handsfree on. ➂: Enter R and call number then press hash. Flashes slowly: ➃: Press the or Call key then enter the Enquiry •...