Comdial FX Series Specifikace stáhnout pdf (Strana 52)

Ringer Equivalence Number (REN)

Helps determine the quantity of devices that may be connected to the telephone line and still have all

of those devices ring when the telephone number is called. In most, but not all areas, the sum of the

REN’s of all devices connected to one line should not exceed five (5.0). To be certain of the number

of devices that you may connect to your line, you may want to contact your local telephone company

to determine the maximum REN for your calling area.

Universal Service Order Code Connector (USOC Con)

Defines the FCC Part 68 approved telco provided connector, electrically and mechanically, required

to interface with the customer equipment. To avoid legal, warranty, insurance, and casualty

problems, do not pass anything through the network connector other than those permitted in the FCC

Part 68 RJ series connectors. Definitions of connectors listed above is as follows:

RJ21X is a 25 line, 2-wire, T/R, 50 position connector

RJ2EX is a 12 Tie lines, 2-wire, T/R, E&M Type 1, 50 position connector

RJ48C is a single line, 4-wire, T/R, T1/R1, 1.544 Mbps, 8 position connector

Industry Canada RF Emission Information

This digital device does not exceed the Class A limits for radio noise emissions from digital apparatus

set out in Radio Interference Regulations of Industry Canada.

Le pre’sent appareil nume’rique n’emet pes de bruits radioe’lectriques de’passant les limits

applicables aux appareils nume’riques de la class A prescrites dans le Re’glement sur le brouillage

radioe’lectrique e’dicte’ par le ministe’re des Industry Canada.

Industry Canada TELCO Information

NOTICE: The Industry Canada label identifies certified equipment. This certification means that the

equipment meets certain telecommunications network protective, operational and safety requirements.

Industry Canada does not guarantee the equipment will operate to the user’s satisfaction.

Before installing this equipment, users should ensure that it is permissible to be connected to the

facilities of the local telecommunications company. The equipment must also be installed using an

acceptable method of connection. In some cases, the company’s inside wiring associated with a single

line individual service may be extended by means of a certified connector assembly (telephone

extension cord). The customer should be aware that compliance with the above condition may not

prevent degradation of service in some situations.

Repairs to some certified equipment should be made by an authorized maintenance facility designated

by the supplier. Any repairs or alterations made by the user to this equipment, or equipment

malfunctions, may give the telecommunications company cause to request the user to disconnect the

equipment.

48 – Knowing the Specifications

GCA40–242 General Description

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Comdial FX Series Specifikace Strana 52