RadiSys EXM-31 Hardware Reference Manual
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Contents
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EXM-31 Hardware ReferencePage vTable of Contents1. Product Description............................................................................................1Specifications....................................................................................................22. Installation ..........................................................................................................3Insertion in an EXM Carrier .............................................................................3Configuring the BIOS Setup.............................................................................4Enabling the EXM module.......................................................................43. Connector .............................................................................................................9RJ-11 Connector ...............................................................................................94. Programming Interface.......................................................................................11UART Registers................................................................................................12AT Commands ..................................................................................................14Initialization Strings .................................................................................14Basic AT Commands ........................................................................................14A/ Repeat Last Command ........................................................................14A Answer Command ................................................................................14Bn Communication Standard Option .......................................................14Cn Carrier Control Option (dummy command) .......................................15Dn Dial Command....................................................................................15En Off-Line Echo Command....................................................................16Fn On-Line Echo Command (dummy command) ....................................16Hn Switch-hook Control ..........................................................................17In Identification/Checksum Option ..........................................................17Ln Speaker Volume..................................................................................17Mn Speaker Control .................................................................................18Nn Select Negotiate Handshake ...............................................................18On Go On-Line.........................................................................................18P Enable Pulse Dialing .............................................................................19Qn Results Code Display Option .............................................................19Sn Selects S Register................................................................................19Sn=x Writes to an S Register ...................................................................19Sn? Read an S Register ...........................................................................20T Enable Tone Dialing .............................................................................20Vn Result Code Form...............................................................................20Wn Select Extended Result Codes ...........................................................20Xn Select Result Codes/Call Progress Options ........................................21Yn Long Space Disconnect ......................................................................21Zn Recall Stored Profile ...........................................................................22AT& (Ampersand) Commands.........................................................................22 |
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