Fcc Compliance: Registered Equipment For Direct Inward Dial; (Did) Calls; Radio And Tv Interference; Information For The United States - Meridian Nortel 1 Option 11C Mini Installation Manual

FCC compliance: registered equipment for Direct Inward Dial

(DID) calls

Radio and TV interference

Information for the United States

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
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.
Chapter 5 — Regulatory information
Option 11C Mini
Page 87 of 332
Planning and Installation Guide