2 external sip line, 3 internal sip telephony, External sip line – Aastra Telecom 800 User Manual

Page 62: Internal sip telephony

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2 external sip line, 3 internal sip telephony, External sip line | Internal sip telephony | Aastra Telecom 800 User Manual | Page 62 / 136 2 external sip line, 3 internal sip telephony, External sip line | Internal sip telephony | Aastra Telecom 800 User Manual | Page 62 / 136
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