ADTRAN ISU 512 - Manual (Page 3)

FCC regulations require that the following information be provided in this manual:
1. This equipment complies with Part 68 of the FCC rules. On the bottom of the equip-
ment housing is a label that shows the FCC registration number and Ringer Equiv-
alence Number (REN) for this equipment. If requested, provide this information to
the telephone company.
2. If this equipment causes harm to the telephone network, the telephone company
may temporarily discontinue service. If possible, advance notification is given, oth-
erwise, notification is given as soon as possible. The telephone company will advise
the customer of the right to file a complaint with the FCC.
3. The telephone company may make changes in its facilities, equipment, operations,
or procedures that could affect the proper operation of this equipment; advance no-
tification and the opportunity to maintain uninterrupted service is given.
4. If experiencing difficulty with this equipment, please contact ADTRAN for repair
and warranty information. The telephone company may require this equipment to
be disconnected from the network until the problem is corrected, or it is certain the
equipment is not malfunctioning.
5. This unit contains no user serviceable parts.
6. An FCC compliant telephone cord with a modular plug is provided with this equip-
ment. In addition, an FCC compliant cable appropriate for the dial backup option
ordered is provided with this equipment. This equipment is designed to be connect-
ed to the telephone network or premises wiring using an FCC compatible modular
jack, which is Part 68 compliant.
7. The following information may be required when applying to the local telephone
company for leased line facilities.
Service Type Digital Facility
Interface Code Service Order Code Network Jacks
ISDN 021S5 6.0F RJ-49C