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Nortel Networks CTA 500dm manual Serial Interface commands summary, Serial Interface Rate

Models: CTA 500dm

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Serial Interface

54 AT commands

Serial Interface

This section describes the commands associated with the serial interface. All values are saved as part of the CTA 500dm proÞle.

Serial Interface commands summary

Command	Description	Value

&P2=n	serial interface rate	0	autobauding
		1,200
		2,400
		4,800
		9,600
		19,200
		38,400
		57,600
		115,200 (default)

&P3=n	serial interface parity	0	none (default)
		1	odd
		2	even

&P4=n	serial interface data	7-8 (8 is default)
	bits per character

&P6=n	serial interface stop	0	one stop bit (default)
	bits per character	1	one and one-half stop bits
		1	one and one-half stop bits
		2	two stop bits

Serial Interface Rate

The Serial Interface Rate Command

&P2=value

sets the rate of the interface between the CTA 500dm and the attached computer. The permitted values are 0, 1,200, 2,400, 4,800, 9600, 19,200, 38,400, 57,600 and 115,200 (default) for asynchronous operation. CTA 500dm uses autobauding when the Value is 0, while the remaining values refer to the rate of transmission.

CTA 500dm On Line Guide

P0873832 Issue 05

Image 54

Nortel Networks CTA 500dm manual Serial Interface commands summary, Serial Interface Rate

Contents

CTA 500dm The CTA 500dm in the Digital NetworkUsing a CTA 500dm compliant Norstar TAPI Service Provider, the Applications CTA 500dm feature summary About this documentFirst-time setup See Installing CTA 500dm and Norstar TAPI Service Provider software6 First-time setup P0873832 IssueCTA 500 dm On Line Guide Installation and setup Wall mounting the CTA 500dm Setting up the ICS Compact ICSModular ICS Setting up the PC ¥ Installing CTA 500dm and Norstar TAPI Service Provider software Conﬁguration¥ ConÞguring the PC serial port Installing CTA 500dm and Norstar TAPI Service Provider software Conﬁguring the PC serial port8. Click OK Conﬁguring the CTA 500dm if not conﬁgured during installation Conﬁgure CTA 500dm to access PP/MP data calls Adding multiple CTA 500dm conﬁgurations Uninstalling the CTA 500dm Upgrading the CTA 500dm softwareP0873832 Issue 18 ConﬁgurationCTA 500dm On Line Guide Installing Norstar TAPI SP Conﬁgure TAPI dialing propertiesInstalling Personal Call Manager Using PCM for the ﬁrst time 22 Installing Norstar TAPI SP P0873832 IssueCTA 500dm On Line Guide ¥ Connecting to Resources on the Dial-Up Server ¥ Installing Dial-Up Server ¥ Allowing access to your PC¥ Connecting to a Windows 95 Dial-Up Server Resource sharingInstalling Dial-Up Server Allowing access to your PCConnecting to a Windows 95 Dial-Up Server Connecting to Resources on the Dial-Up Server Note Windows Explorer displays the new drive letter 7. Click OK CTA 500dm On Line GuideP0873832 Issue 28 Resource sharingCTA 500dm On Line Guide ¥ TCM Ports Protocol Selection commands AT commands¥ General commands ¥ S-registers commands ¥ Call Control commands ¥ Serial Interface commands ¥ Serial Interface Control Lines commandsProﬁle commands summary ProﬁleLoad Stored Proﬁle Load Stored Proﬁle on Start-upState Write Active Proﬁle to MemoryState commands summary Return to On-line Data State Enter Download StateGeneral commands summary GeneralEscape Sequence set echo command 36 AT commandsCommand turn echo on defaultRequest Identiﬁcation View Parameters Set Local EchoSave Dial String Display Saved Dial StringVerbose Control Result Code Suppression ControlCTA 500dm responsesÓ on page S-register commands summary S-registersCall Monitoring Result Code Selection Set S-Register Query S-RegisterS-register set Call Control commands summary Dial CommandCall Control Press any key before the call is completed to abort the Dial Command Answer Command Outgoing Call Bearer Service Control Hook CommandOutgoing Call Control commands summary Outgoing Call ControlIncoming Call Control Channel Speed ControlIncoming Call Control commands summary Incoming Voice Bearer Call Ratemessages. See ÒBearer CapabilitiesÓ on page 81 for more information Speech Bearer Call Answer Control Audio Bearer Call Answer ControlData Bearer Call Answer Control Ringing IndicationsTCM Port Protocol Selection Command TCM Ports Protocol SelectionRate Adaptation Protocol Selection MP command summary CTI MUX ModeRate Multiplier Serial Interface commands summary Serial InterfaceSerial Interface Rate Set Parity Set Data BitsSet Stop Bits Serial Interface Control LinesThe Flow Control Command Serial Interface Control Lines commands summaryFlow Control sets the method of ßow control on the interface between theOK Appears when the value is supported DCD Operation DTR OperationCTS Operation Calling Line ID DSR OperationRI Operation Result Codes Calling Line ID commands summaryCalling Line ID Delivery Control Calling Line ID QueryCaller ID Security Add Number Caller ID security commands summaryCaller ID Security Mode Selection select CLID security modeView List Delete NumberClear List See ÒView ParametersÓ on page 38 for more informationSummary of AT commands AT commands data bearer service 68 AT commandsCommand defaultAT commands P0873832 Issue 70 AT commandsCommand DescriptionTroubleshooting Power problem?LED problem? AT command problem? ¥ See ÒSet Local EchoÓ on page 38 for more informationData call problem? ¥ Check that you are subscribing to an MP capable service Canadian & US Safety Installation Instructions Please Read Carefully AppendixImportant Safety Instructions 1. Read and understand all instructionsCANADIAN AND US REGULATIONS 15. Save these instructionsEMI/EMC For Class A Host equipmentFor Class B Host equipment WARRANTY INFORMATION Address for warranty and repairs in the United StatesAddress for warranty and repairs in Canada Rate adaptation protocol speciﬁcations ¥ Point-to-Point Protocol ¥ Multilink PPPBearer Capabilities CTA 500dm LED Numeric CTA 500dm responses Initialization stringsDB-25 and DB-9 signal summary DB-25 connectionAcronyms used in this document LEDÑLight Emitting Diode