On, see, Pressing on an “empty” or “none” key sets, A new speeddial key (53i, 55i) – Aastra Telecom 57I CT User Manual

On, see, Pressing on an “empty” or “none” key sets, A new speeddial key (53i, 55i) | Aastra Telecom 57I CT User Manual | Page 30 / 40