Nortel 5391 Addendum

Notice to Users of T1 Service
This equipment complies with FCC Rules, Part 68. The FCC Registration Number is located on the label on the
front of the unit. You must provide this information to the telephone company if requested.
(1) All direct connections to T1 lines must be made using standard plugs and jacks.
Warning! The Drop/Insert interface must NOT be connected directly to the PTSN.
This interface is intended for local connections to other telecommunications equipment
(i.e. a PBX or CSU).
(2) Before connecting your unit, you must inform the local telephone company of the
following information:
Port ID
T1 Network
Interface
Drop/Insert
Interface
(3) If the unit appears to be malfunctioning, it should be disconnected from the telephone
lines until you learn if your equipment or the telephone line is the source of the trouble.
If your equipment needs repair, it should not be reconnected until it is repaired.
(4) The CSU/DSU has been designed to prevent harm to the T1 network. If the telephone
company finds that the equipment is exceeding tolerable parameters, the telephone
company can temporarily disconnect service, although they will attempt to give you
advance notice if possible.
(5) Under the FCC Rules, no customer is authorized to repair this equipment. This restriction
applies regardless of whether the equipment is in or out of warranty.
(6) If the telephone company alters their equipment in a manner that will affect use of this
device, they must give you advance warning so as to give you the opportunity for
uninterrupted service. You will be advised of your right to file a complaint with the FCC.
(7) In the event of equipment malfunction, all repairs should be performed by our Company
or an authorized agent. It is the responsibility of users requiring service to report the need
for service to our Company or to one of our authorized agents.
Addendum to the RA6100 and RA5391/CT1
REN/SOC
6.0Y
6.0P
Hardware Installation Guides
FIC
04DU9-BN,
04DU9-DN,
04DU9-1KN,
04DU9-1ZN, and
04DU9-1SN
166-024-846
USOC
RJ48C
N/A (XD)
Rev. B 1