User Guide

Key function
,LCD screen
LCD screen will show default date after connecting line cord: LCD screen shows call numbers when there is
incoming call: LCD screen shows talk time when off-hook.
NEW: means there is unanswered new call or un-reviewed call when blinking.
REP: means it's a repeat call when it shows at call records checking.
, Function keys
[SET] setting, can enter most functions setting by pressing this key.
[DELETE] delete incoming call numbers or outgoing call numbers, or exit present setting