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Making a call on a third-party phone, Supplementary features – AASTRA 610d for Aastra 400 User Manual EN User Manual

Page 53

Making a call on a third-party phone, Supplementary features | AASTRA 610d for Aastra 400 User Manual EN User Manual | Page 53 / 100 Making a call on a third-party phone, Supplementary features | AASTRA 610d for Aastra 400 User Manual EN User Manual | Page 53 / 100