that certification in writing may be required when an existing multifunction system is being reconfigured as a Key system, if the customer desires the lower rate.
—For Digital connections with D4 Framing Format provide the Facility interface code
—The quantities and USOC numbers of the jacks required.
—For each jack, provide the sequence in which lines are to be connected; the type lines and the facility interface code and the ringer equivalence number by position, when applicable.
This telephone equipment should not be used on coin telephone lines. Connection to party line service is subject to state tariffs.
REPAIR INSTRUCTIONS
If you experience trouble with this telephone equipment, contact the AT&T Business Customer Service Center on
System 25 troubles that must be escalated to a higher level of maintenance should be referred to the National Service Assistance Center on
RIGHTS OF THE TELEPHONE COMPANY
If your telephone equipment causes harm to the telephone network, the telephone company may discontinue your service temporarily. If possible, they will notify you in advance. But if advance notice isn’t practical, you will be notified as soon as possible. You will be informed of your right to file a complaint with the FCC.
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