⑥Side 1 key
Press to activate its programmable function {page 7}.
⑦Side 2 key
Press to activate its programmable function {page 7}.
⑧Keypad (keypad models only)
Press these keys to send DTMF tones. These keys can also be programmed with secondary functions {page 7} if a programmable function key is programmed as “Function”.
⑨
key
Press to activate its programmable function {page 7}.
⑩
key
Press to activate its programmable function {page 7}. Acts as an Up key for certain transceiver settings.
⑪
key
Press to activate its programmable function {page 7}.
⑫
key
Press to activate its programmable function {page 7}.
⑬
key
Press to activate its programmable function {page 7}. Acts as a Down key for certain transcever settings.
⑭
key
Press to activate its programmable function {page 7}.
⑮Universal connector
Connect a speaker/ microphone or headset here {page 3}. Otherwise, keep the supplied cap in place.