Toll Restriction And Least Cost Routing Equipment; Direct Inward Dialing - NEC SL1100 Hardware Manual

Communication system
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SL1100
REPAIR SERVICE REQUIREMENTS
If the equipment is causing harm to the telephone network, the telephone company may request that
you disconnect the equipment until the problem is resolved.
If equipment malfunctions, all repairs must be performed by an authorized agent of NEC Corporation
of America or by NEC Corporation of America. The user requiring service is responsible for reporting
the need for service to a NEC Corporation of America authorized agent or to NEC Corporation of
America.
PRIVATE (LEASED) LINES
For Private (Leased) Line (Analog Data Format) equipment, type JM8 jack is required. Refer to ATIS
Technical Report No. 5 for details on this connector.
The Facility Interface Code (FIC) associated with each private line application represents the type of
service that will be provided by the telephone company. The user instructions must contain a detailed
list of private line ports and the associated FICs for which the equipment has been approved. In
addition, the Service Order Code (SOC) must also be included for analog systems. The SOC indicates
the degree of network protection provided by the equipment,.
For Private (Leased) Line (Digital Format) equipment, in addition to the general requirements for all
equipment, certain digital connections require that an encoded analog content and billing protection
affidavit be provided the telephone company. Customer instructions must contain information on the
preparation and submission of the affidavit.
To comply with state tariffs, the telephone company must be given notification prior to connection. In
some states, the state public utility commission, public service commission or corporation commission
must give prior approval of connection.

TOLL RESTRICTION AND LEAST COST ROUTING EQUIPMENT

The consumer/purchaser/supplier instructions accompanying this equipment and/or software features
must contain the following notice:
• The software contained in the SL1100 to allow user access to the network must be upgraded to
recognize newly established network area codes and exchange codes as they are placed into
service.
• Failure to upgrade the premises systems or peripheral equipment to recognize the new codes as
they are established will restrict the customer and the customer's employees from gaining access to
the network and these codes.

DIRECT INWARD DIALING

ALLOWING THIS EQUIPMENT TO BE OPERATED IN SUCH A MANNER AS TO NOT PROVIDE
FOR PROPER ANSWER SUPERVISION IS A VIOLATION OF PART 68 OF THE FCC RULES.
Direct Inward Dialing (DID) must contain the following:
Proper Answer Supervision is when:
• This equipment returns answer supervision to the Public Switched Telephone Network (PSTN) when
Direct Inward Dialing (DID) calls are:
• Answered by the called station.
• Answered by the Attendant.
• Routed to a recorded announcement that can be administered by the Customer Premise Equipment
(CPE) user.
• Routed to a dial prompt.
• This equipment returns answer supervision on all DID calls forwarded to the Public Switched Tele-
phone Network (PSTN). Permissible exceptions are:
• A call is unanswered.
• A busy tone is received.
R-2
ISSUE 1.0
Regulatory

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