Nortel Networks 400 4.0 User Manual

Page of 382
Regulatory information
21
BCM200/400 4.0 Installation and Maintenance Guide
Enhanced 911 configuration
Radio-frequency interference 
Telecommunication registration
BCM equipment meets all applicable requirements of both Industry Canada CS-03 and US Federal 
Communications Commission (FCC) Part 68 and has been registered under files Industry Canada 
332D-5980A and FCC US: AB6KF15B20705 (key system), US: AB6MF15B20706 (hybrid 
system), and US: AB6PF15B23740 (PBX system). Connection of the BCM telephone system to 
the nationwide telecommunications network is made through a standard network interface jack 
that you can order from your local telecommunications company. This type of customer-provided 
equipment cannot be used on party lines or coin lines.
Caution: Only qualified persons should service the system.
The installation and service of this hardware is to be performed only by service personnel 
having appropriate training and experience necessary to be aware of hazards to which they 
are exposed in performing a task and of measures to minimize the danger to themselves or 
other persons.
Electrical shock hazards from the telecommunication network and AC mains are possible 
with this equipment. To minimize risk to service personnel and users, the BCM system 
must be connected to an outlet with a third-wire ground. 
Service personnel must be alert to the possibility of high leakage currents becoming 
available on metal system surfaces during power line fault events near network lines. 
These leakage currents normally safely flow to Protective Earth ground through the power 
cord. Therefore, it is mandatory that connection to an earthed outlet is performed first and 
removed last when cabling to the unit. Specifically, operations requiring the unit to be 
powered down must have the network connections (central office lines) removed first.
Warning: 
Local, state and federal requirements for Emergency 911 services support by Customer 
Premises Equipment vary. Consult your telecommunication service provider regarding 
compliance with applicable laws and regulations.
Warning: Equipment generates RF energy.
This equipment generates, uses, and can radiate radio-frequency energy. If not installed 
and used in accordance with the installation manual, it may cause interference to radio 
communications. It has been tested and found to comply with the limits for a Class A 
computing device pursuant to Part 15 of the FCC Rules and with ICES.003, CLASS A 
Canadian EMI Requirements. Operation of this equipment in a residential area is likely to 
cause interference, in which case the user, at his or her own expense, will be required to 
take whatever measures may be required to correct the interference.