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YEALINK T48 ⑫ Ref. Descript LED CALL Indicates an incoming call ① INDICATOR 29 Programmable Keys for extensions (presence), functions or speed dials. 7” TOUCHSCREEN 1 DSS key to show programmed buttons ② Indicates headset working HEADSET KEY ③ Mutes the microphone MUTE KEY ④...
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How To Instructions to follow on your Yealink T48 IP Phone RECEIVER Pick up the receiver, enter the telephone number (prefixed by 9) and confirm your call by pressing OK, # or the Send soft key. End the conversation by pressing the soft key End Call, X or hang up.