Chapter 5 — Regulatory information

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FCC compliance: registered equipment for Direct Inward Dial (DID) calls

Part 68 of the FCC’s rules state that equipment registered for Direct Inward Dial (DID) calls must provide correct answer supervision.

The definition of correct answer supervision is as follows:

DID equipment returns answer supervision to the Central Office when DID calls are:

answered by the called station

answered by the attendant

routed to a recorded announcement that can be administered by the CPE user

routed to a dial prompt.

DID equipment returns answer supervision on all DID calls forwarded to the Central Office. Acceptable exceptions are if:

a call is not answered

a busy tone is received

a reorder tone is received.

* RJ with CA for Canada

Radio and TV interference

Information for the United States

The Option 11C Mini follows Part 15 of the FCC rules in the United States. Operation is subject to the following two conditions:

The Option 11C Mini must not cause harmful interference.

The Option 11C Mini must accept any interference received, including interference that can cause undesirable operation.

Option 11C Mini Planning and Installation Guide

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Nortel Networks Option 11C Mini manual Radio and TV interference, Information for the United States