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Chapter 2 – Telecom Approvals and Regulatory Information 

Multi-Tech Systems, Inc. RJModem Developer's Guide (S000363I) 

22 

 
 

Regulatory Compliance Statements 

 

 

EMC, Safety, and R&TTE Directive Compliance 

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.  

 

International Modem Restrictions 

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. 

 

Telecom Requirements for the United States 

FCC Part 15 Regulation 

This equipment has been tested and found to comply with the limits for a 

Class B

 digital device, pursuant to 

Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful 
interference in a residential installation. This equipment generates, uses, and can radiate radio frequency 
energy, and if not installed and used in accordance with the instructions, may cause harmful interference to 
radio communications. However, there is no guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by 
one or more of the following measures:

 

Reorient or relocate the receiving antenna. 
Increase the separation between the equipment and receiver. 
Plug the equipment into an outlet on a circuit that is different from the one used by the receiver. 
Consult the dealer or an experienced radio/TV technician for help. 

This device complies with Part 15 of the FCC rules. Operation of this device is subject to the following 
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any 
interference that may cause undesired operation. 

WARNING 

 

Changes or modifications to this unit not expressly approved by the party responsible for 

compliance could void the user’s authority to operate the equipment. 

 

Industry Canada 

This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment 
Regulations. 
Cet appareil numérique de la classe B respecte toutes les exigences du Reglement Canadien sur le matériel 
brouilleur. 

Содержание RJModem MT5656RJ

Страница 1: ...RJModem MT5656RJ Developer s Guide...

Страница 2: ...08 05 Changed the Waste Electrical Electronic Equipment WEEE Statement to Rev B G 07 12 05 Added more text to the Pin Descriptions drawings H 11 30 05 Changed panel mounting diagrams Changed board dr...

Страница 3: ...eloper Board 13 5 V 3 3 V Jumper JP6 14 RJModem Schematics 15 Design Considerations 19 PC Board Layout Guidelines 19 Electromagnetic Interference EMI Considerations 19 EMI Filtering 20 Chapter 2 Telec...

Страница 4: ...22vis Fast Connect V 80 Synchronous Access 3 3V or 5V power input options Board mount or remote panel mounting Two year warranty Product Ordering Information Product Description Region Order this Prod...

Страница 5: ...oltage 5V DC Build Option 10 Absolute Maximum Supply Voltage 5 5VDC 3 3V DC Build Option 10 Absolute Maximum Supply Voltage 3 6VDC Power Requirements 5V Build Option Typical 93mA 46W 5VDC Maximum 112m...

Страница 6: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 6 Dimensions For Board Mounting Top View Bottom View...

Страница 7: ...ter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 7 Panel Mounting Note Screws bracket and ribbon cable are included in the panel mounting kit Attaching the Mounting Bra...

Страница 8: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 8 Dimensional Drawing of the Bracket Cable Specifications...

Страница 9: ...nt connectors are approved in place of soldering the unit to the motherboard Follow the Pass Through footprint instructions on the part data sheets The following are recommended by Multi Tech www samt...

Страница 10: ...d once connected maintains the connection DTR OFF places the modem in the disconnect state under control of the Dn and Qn commands 4 RESET I Device Reset with pull up The active low RESET input resets...

Страница 11: ...This command is an extension of the M command and is used to control the connection modes permitted It is used in conjunction with S36 and S48 Note When Q0 to Q3 are issued to select the mode the subs...

Страница 12: ...acteristics TA 0 C to 50 C VDD 5 V 0 25 V VDDMAX 5 5 V Inputs DTR 3 TXD 9 RTS 7 RESET 3 XCLK 11 PWR 5 GND 12 Input High Min 2 V Input Low Max 0 8 V Outputs DCD 2 CTS 6 RI 1 RXD 10 RDCLK 14 TDCLK 8 SPK...

Страница 13: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 13 RJModem Developer Board...

Страница 14: ...mper is set to match the requirements of your RJModem If this jumper is set incorrectly damage to the RJModem and or the Test Demo card could result Caution Use only the provided Multi Tech Systems In...

Страница 15: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 15 RJModem Schematics...

Страница 16: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 16 To view the text and numbers increase the viewing percentage to 150 or print the page...

Страница 17: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 17...

Страница 18: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 18 To view the text and numbers increase the viewing percentage to 150 or print the page...

Страница 19: ...ll creepages and clearances for the RJModem have been designed to meet requirements of safety standards EN60950 The requirements are based on a working voltage of 250V Electromagnetic Interference EMI...

Страница 20: ...Chapter 1 RJModem Hardware Multi Tech Systems Inc RJModem Developer s Guide S000363I 20 EMI Filtering The RJModem includes EMI filtering as illustrated in the following schematic...

Страница 21: ...ct may be tested and certified for other countries or regions Contact Multi Tech at oemsales multitech com to obtain a current list of approvals for the RJModem Countries or Regions Argentina France L...

Страница 22: ...esigned to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used i...

Страница 23: ...alse answer condition Should such problems occur the user should NOT contact the Telecom Faults Service The preferred method of dialing is to use DTMF tones as this is faster than pulse decadic dialin...

Страница 24: ...LIABILITY EXCEED THE PRICE FOR DEFECTIVE PRODUCTS Repair Procedures for U S and Canadian Customers In the event that service is required products may be shipped freight prepaid to our Mounds View Minn...

Страница 25: ...bank or your company s purchase order for repair charges Repaired units shall be shipped freight collect unless other arrangements are made in advance Please direct your questions regarding technical...

Страница 26: ...sts of recovery from municipal collection points reuse and recycling of specified percentages per the WEEE requirements Instructions for Disposal of WEEE by Users in the European Union The symbol show...

Страница 27: ...Compliance 22 EMI filtering schematic 20 F FCC Regulations 22 H Handling Precautions 12 I International Modem Restrictions 22 M Mounting Bracket Attachment 7 N New Zealand Telecom Warning Notice 23 O...

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