Multi-Tech Systems MT2456SMI22 manual Contents

Contents
Chapter 1 – Product Description and Specifications	4
Product Description	4
Technical Specifications	5
Chapter 2 – Mechanical Specifications	6
Physical Dimensions	6
Pin Configurations	7
Chapter 3 – Electrical Characteristics	9
Chapter 4 - V.22bis Commands, S-Registers, and Result Codes	10
V.22bis Generic Modem Control Commands	12
V.22bis DTE/DCE-Modem Interface commands	15
V.22bis Call Control Commands	21
V.22bis Modulation Control Commands	27
V.22bis Error Control and Data Compression Commands	29
V.22bis Synchronous Access Mode Commands	31
V.22bis FastConnect Command	33
V.22bis Line Side Device Commands	34
V.22bis S-Parameters	35
V.22bis Result Codes	45
Appendix A – Test/Demo Card Information	47
Block Diagram	47
Appendix B - Product Approvals, Compliance, and Layout Considerations	48
Product Safety and EMC Approvals	48
Regulatory Design Considerations	49
SocketModem Placement	51
Compliance	52
Index	57

Multi-Tech Systems, Inc. MT2456SMI-22 SocketModem Developer’s Guide 3