Specifications

80 Communication Requirements
C.2 Communication Requirements in Canada
The Canadian Department of Communications (DOC) label on the
DECvoice CK-DTC04 identifies certified equipment. This certification
means that the equipment meets certain telecommunications network
protective, operational, and safety requirements. The DOC does not
guarantee the equipment will operate to the user’s satisfaction.
DOC regulations require that you provide the business office of your local
telecommunications company with the following information before you
install DECvoice.
Make: DECvoice
Model: DTC04-AA
DOC
certification:
192 2747 A
Load number: 10
Type of service: CA11A
Cable: 17-00089 or equivalent approved cable
Before you install this equipment, make sure it is permissible to connect
it to the telecommunications company’s facilities. You must also install
the equipment by using an approved connection method. Be aware that
complying with the above conditions may not prevent degradation of
service in some situations. Telecommunications company requirements
do not allow you to connect their equipment to customer-provided jacks,
except where specified by individual telecommunications company tariffs.
Only authorized Canadian maintenance facilities, designated by the
supplier, should repair certified equipment. If you repair or alter
certified equipment yourself, or if the equipment malfunctions, the
telecommunications company has cause to ask you to disconnect the
equipment.
You should ensure (for your own protection) that the electrical ground
connections for the power utility, telephone lines, and internal metallic
water-pipe system, if present, are connected together. This precaution
may be particularly important in rural areas.