Cortelco 8780 Telephone User Manual


 
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Table of Contents
IMPORTANT SAFETY INSTRUCTIONS ................................... 3
TELEPHONE PART IDENTIFICATION..................................... 4
INSTALLATION ................................................................. 7
Desk Mount ..................................................................... 7
Wall Mount ...................................................................... 7
MESSAGE WAITING SETUP ................................................ 7
FUNCTION SETUP ............................................................. 7
OPERATION ..................................................................... 9
TELEPHONE ..................................................................... 9
CALLER ID .....................................................................10
PHONE BOOK..................................................................11
MAINTENANCE INFORMATION ...........................................12
TELEPHONE SERVICE PROBLEMS .......................................13
TROUBLESHOOTING ........................................................13
TELEPHONE REPAIR .........................................................14
FCC INFORMATION ..........................................................15
LIMITED WARRANTY ........................................................16
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FCC INFORMATION
Part 68 is a Federal regulation which requires equipment to be tested
and registered with the FCC prior to its connection to the network. This
equipment complies with Part 68 of FCC rules. On the bottom of the
telephone is a label that contains, among other information, the FCC
Registration Number and the Ringer Equivalence Number (REN) for this
equipment. You must, upon request, provide this information to your
telephone company.
The Ringer Equivalence Number, which is used to determine the
number of devices you may connect to your phone line, indicates the
amount of power that your telephone draws from the telephone
company line during ringing. If you have more than one telephone (or
other terminal device) connected to the telephone company line, you
should total the ringer equivalence numbers (REN s), and be sure that
the total is not more than five. Your telephones may not ring if the total
is more than five. Also, in some rural locations, your telephone may not
ring if the REN total is more than three.
RESTRICTIONS You must not connect your telephone to coin-operated
lines or party lines.
INSTALLATION This model telephone must be connected to the
telephone company lines through a modular jack. The required USOC
for the modular jack is RJ11C for desk mounting and RJ11W for wall
mounting. The USOC number is printed on the label on the bottom of
your telephone.
HEARING-AID COMPATIBILITY The handset on your telephone will
work with magnetically- coupled hearing aids. You can use a hearing aid
equipped with a T (Telephone) switch.
IN CASE OF TROUBLE If your telephone should cause problems on the
telephone line, the telephone company can temporarily disconnect your
service. The telephone company must then notify and allow you to
correct the problem. The telephone company may from time to time
change its lines or equipment. They must notify you if planned changes
will affect your telephone service, to allow you to take steps to prevent
interruptions.
Part 15 regulates the electromagnetic energy emitted by equipment to
minimize interference to radio, television, and other wireless devices.
This telephone complies with Part 15 of the FCC Rules. In the unlikely
event that interference occurs, move the telephone and/or radio,
television, etc. to increase the separation distance.