Nautilus NH-1800 Operator's Manual page 129

NH-1800
Fig. 6.56 TELEPHONE NUMBER
Function Description
The TELEPHONE NUMBER function is used to enter the Primary Telephone Number and the Back-
up Telephone number of the host.
5) Select the 'HOST PHONE #2' in the
TELEPHONE NUMBER MENU.
6) Enter the Host Phone number 2.
Please refer to 5.1.2 how to use
keypad.
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6. Operator Functions