CMX218 查看數據表（PDF） - MX-COM Inc

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CMX218

ISDN Data and Telephony Protocol Engine

MX-COM Inc  

ISDN Data and Telephony Protocol Engine (no X.25)

2

Section

CONTENTS

CMX218 Advance Information

Page

1. Block Diagram................................................................................................................ 4

2. Signal List....................................................................................................................... 5

3. External Components.................................................................................................... 7

4. General Description....................................................................................................... 8

4.1 Glossary .............................................................................................................................. 9

4.2 Initialization........................................................................................................................ 10

4.3 ISDN Interface ................................................................................................................... 10

4.3.1 Activation.............................................................................................................................. 10

4.3.2 De-activation or Line Disconnection..................................................................................... 10

4.3.3 Line Failure Detection .......................................................................................................... 10

4.3.4 Incoming Calls...................................................................................................................... 10

4.3.5 Multiple Subscriber Numbering ............................................................................................ 11

4.3.6 Channel Mapping ................................................................................................................. 11

4.4 POTS Configuration .......................................................................................................... 12

4.4.1 Configuration and Control via DTMF Keypad....................................................................... 12

4.5 POTS Operation ................................................................................................................ 13

4.5.1 Keypad Operation ................................................................................................................ 13

4.5.2 Incoming POTS Calls ........................................................................................................... 13

4.5.3 Outgoing POTS Calls ........................................................................................................... 14

4.5.4 Connected Calls ................................................................................................................... 14

4.5.5 Call Clearing......................................................................................................................... 14

4.6 Data Configuration............................................................................................................. 15

4.6.1 Hayes Command Set ........................................................................................................... 15

4.6.2 Hayes Register Set .............................................................................................................. 19

4.7 Data Operation .................................................................................................................. 20

4.7.1 Incoming B-Channel Data Calls ........................................................................................... 20

4.7.2 Outgoing B-Channel Data Calls ........................................................................................... 21

4.7.3 Connected Calls ................................................................................................................... 21

4.7.4 Call Clearing......................................................................................................................... 21

4.8 Application Programmer's Interface................................................................................... 21

4.9 Hardware Description ........................................................................................................ 22

4.9.1 LED Status Indicators (LED1 to LED9, and ILFI) ................................................................. 22

5. Application Notes ........................................................................................................ 23

5.1 General.............................................................................................................................. 23

5.2 Approvals........................................................................................................................... 23

MX-COM, Inc

4800 Bethania Station Road, Winston-Salem, NC, 27105-1201, USA

www.mxcom.com tel: 800 638 5577 336 744 5050 fax: 336 744 5054

All trademarks and service marks are held by their respective companies

2000 MX-COM, Inc.

Doc. # 20480215.001

2000 Chiron Technology Limited

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