Last call return (lcr) key (sylantro servers only), How it works, Configuring a last call return key – Aastra Telecom 6757I CT User Manual

Last call return (lcr) key (sylantro servers only), How it works, Configuring a last call return key | Line keys and softkeys | Aastra Telecom 6757I CT User Manual | Page 129 / 310