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4 miscellaneous operating instructions, 1 talk time, 2 telephone line sharing – DoorKing 1833 PC Programmable User Manual

Page 54: 3 connection to a pbx system, 4 areas with 10-digit dialing

4 miscellaneous operating instructions, 1 talk time, 2 telephone line sharing | 3 connection to a pbx system, 4 areas with 10-digit dialing | DoorKing 1833 PC Programmable User Manual | Page 54 / 70 4 miscellaneous operating instructions, 1 talk time, 2 telephone line sharing | 3 connection to a pbx system, 4 areas with 10-digit dialing | DoorKing 1833 PC Programmable User Manual | Page 54 / 70
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