Multi Tech Equipment MT5656ZDX ユーザーズマニュアル

Appendix B – Regulatory Compliance 

Multi-Tech Systems, Inc. MT5656ZDX User Guide 

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Notice: The ringer equivalence number (REN) assigned to each terminal device provides an indication of the maximum number of 
terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices 
subject only to the requirement that the sum of the ringer equivalence numbers of all the devices does not exceed 5. 

Notice: The Industry Canada label identifies certificated equipment. This certification means that the equipment meets certain 
telecommunications network protective, operational and safety requirements. The Industry Canada label 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. The customer should be aware that compliance 
with the above conditions may not prevent degradation of service in some situations. Repairs to certified equipment should be made by an 
authorized Canadian 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. 

Users should ensure for their own protection that the electrical ground connections of 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. 

Caution: Users should not attempt to make such connections themselves, but should contact the appropriate 

electric inspection authority, or electrician, as appropriate. 

 

Some dialing and answering defaults and restrictions may vary for international modems. Changing settings may cause a 
modem to become non-compliant with national telecom requirements in specific countries. Also note that some software 
packages may have features or lack restrictions that may cause the modem to become non-compliant. 

 
 

 

The CE mark is affixed to this product to confirm compliance with the following European Community Directives: 

• 

Council Directive 89/336/EEC of 3 May 1989 on the approximation of the laws of Member States 
relating to electromagnetic compatibility; 

and 

• 

Council Directive 73/23/EEC of 19 February 1973 on the harmonization of the laws of Member States relating to 
electrical equipment designed for use within certain voltage limits; 

and 

• 

Council Directive 1999/5/EC of 9 March on radio equipment and telecommunications terminal equipment and 
the mutual recognition of their conformity.