User guide
Table Of Contents
- Chapter 1 – Product Description
- Chapter 2 – Installing the Modem
- Chapter 3 – Operating the Modem
- Chapter 4 – Remotely Configuring the Modem
- Appendix A – Regulatory Information
- FCC Part 15 Class B Statements
- EMC Requirements for Industry Canada
- FCC Part 68 Telecom
- Canadian Limitations Notice
- EMC, Safety, and R&TTE Directive Compliance
- International Modem Restrictions
- New Zealand Telecom Warning Notice
- South African Notice
- Thailand Approval
- Brazil Regulatory Special Cable Requirement
- Restriction of the Use of Hazardous Substances (RoHS)
- REACH Statement
- Waste Electrical and Electronic Equipment Statement
- Information on HS/TS Substances According to Chinese Standards
- Information on HS/TS Substances According to Chinese Standards (in Chinese)
- Appendix B – ASCII Conversion
- Index

Appendix A – Regulatory Information
MT9234MU-CDC User Guide 27
For automatically answered incoming calls:
● The equipment shall be set to ensure that calls are answered between 3 and 30 seconds of
receipt of ringing.
8. For correct operation, total of the RNs of all devices connected to a single line at any time should
not exceed 5.
South African Notice
This modem must be used in conjunction with an approved surge protection device.
Thailand Approval
Translation in Thai
“This telecom device and equipment is conform to technical standard no….”
or
“This telecom device and equipment is conform to requirement to NTC”
“ .........”
or
“ .”
Brazil Regulatory Special Cable Requirement
Model: MT9234MU – special cable needed.
Attention:
A special phone cable is required for regulatory compliance.
Um cabo especial para telefone é requerido para a conformidade regulatória.










