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11. Line-by-line call function Setting
• P - Management password - E - 21 - E - 0 - E: available for entire house call
• P - Management password - E - 21 - E - Line number - E : call only specified line
ex) In case 1 line ~ 2 line, input "0102"
• This function is only for specified line call, not for entire house call
① Press Program Button "P"
② Press Management Passwords
③ Press Call Button "E"
④ Press number "21" for call line-by-line
⑤ Press Call Button "E"
⑥ Select the line for call
ex) If to call only from 1 line to 3 line, Press "0103"
⑦ Press Call Button "E"(Changed setting would be input)