FCC Compliance
The LRA2900A has been tested and found to comply with the specifications found in Part 68 of the FCC rules and
regulations. A label on the equipment bears the FCC registration number. You may be requested to provide this
information to your telephone company. The telephone company may decide to temporarily dicontinue your service
if they believe that the LRA2900A may cause harm to the telephone network. Whenever possible the telephone
company will attempt to notify you in advance. You have a right, if you choose, to file a complaint with the FCC.
FCC Information
The LRA2900A Series has been tested and registered in compliance with the specifications in Part 68 of the
FCC rules. A label on the equipment bears the FCC registration number. You may be requested to provide this
information to your telephone company. Your telephone company may make changes in its facilities, equip-
ment, operations or procedures that could affect the proper operation of the LRA2900A Series. If this happens,
the telephone company should give you advance notice to prevent the interruption of your service. The tele-
phone company may decide to temporarily discontinue your service if they believe your LRA2900A Series may
cause harm to the telephone network. Whenever possible, they will contact you in advance. If you elect to do
so, you have the right to file a complaint with the FCC. If you have any trouble operating the LRA2900A
Series, please contact Black Box Technical Support at 724-746-5500. The telephone company may ask you to
disconnect the equipment from the telephone network until the problem has been corrected or until you are
certain that the LRA2900A Series is not malfunctioning. In accordance with FCC rules and regulation CFR
47 68.218(b)(6), you must notify the telephone company prior to disconnection. The following information
may be required when applying to your local telephone company for leased line facilities. The Universal Service
Order Code (USOC) is RJ 48C. The Facility Interface Codes (FIC) are 04DU9-BN, 04DU9-DN, 04DU9-
1KN, and 04DU9-1SN. The Service Order Code (SOC) is 6.0Y.
FCC Part 68 Compliance Statement
This equipment complies with Part 68 of FCC Rules. Please note the following:
1. You are required to request service from the telephone company before you connnect the CSU to a net-
work. When you request service, you must provide the telephone company with the following data.
When you request T1 Service, you must provide the telephone company with the Facility Interface Code.
Provide the telephone company with both of the following codes: 04DU9-B (1.544 MB D4 framing for-
mat) and 04DU9-C (1.544 MB ESF format). The telephone company will select the code it has avail-
able. The Service Order Code(s) (SOC): 6.0Y. The required Universal Service Order Code (USOC) jack:
RJ 48C. The make, model number, and FCC Registration number of the CSU.
2. Your telephone company may make changes to its facilities, equipment, operations, or procedures that could
affect the proper functioning of your equipment. The telephone company will notify you in advance of such
changes to give you and opportunity to maintain uninterrupted telephone service.
Service
Facility
Interface Code
Service
Code
Network
Connection
1.544 Mbps SF format without line power
04DU9-BN
6.0Y
RJ48C
1.544 Mbps SF and B8ZS without line power
04DU9-DN
6.0Y
RJ48C
1.544 Mbps ANSI ESF without line power
04DU9-1KN
6.0Y
RJ48C
1.544 Mbps ANSI ESF and B8ZS without line power
04DU9-1SN
6.0Y
RJ48C
