ClearOne comm AP10 Receive AGC, Auto-answer, Auto-disconnect, Call progression/loop

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12	Configuration ~ DIP Switch Settings

✍ To issue the AA (auto- answer) serial command to toggle auto-answer, DIP

switch 4 must be off (down).

Receive AGC

DIP switch 3 enables/disables the automatic gain control (AGC) function in the firmware. The AGC feature is designed to keep soft and loud telephone participants at a consistent level.

DIP Switch	Position	Description
3*	On (up)	Receive AGC enabled
3	Off (down)	Receive AGC disabled

Auto-answer

DIP switch 4 enables/disables auto-answer. When enabled, the AP10 will automatically answer incoming calls after one complete valid ring has been detected.

DIP Switch	Position	Description
4	On (up)	Auto-answer enabled
4*	Off (down)	Auto-answer disabled (follows
		the serial command)

Auto-disconnect

DIP switch 5 enables/disables auto-disconnect.

DIP Switch	Position	Description
5*	On (up)	Auto-disconnect enabled
5	Off (down)	Auto-disconnect disabled

✍	In order for the settings on
	DIP Switch	6 to function,
	DIP Switch 5 must be on
(up). Auto-disconnect must			be
enabled	before	either	Call

Progression or Loop Drop are applicable.

Call progression/loop

DIP switch 6 selects either loop drop or call-progress mode. Call-progress mode will disconnect the line upon detection of a valid call-progress signal. Call progress will detect the reorder tone and busy signal for the U.S., Canada, United Kingdom, France, and Germany.

DIP Switch	Position	Description
6	On (up)	Call progression enabled
6*	Off (down)	Loop drop enabled

Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760

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Contents AP10 Telephone Interface Technical Services Group ~ 1-800-283-5936 USA ~ Table of Contents IiiAppendices OperationFeatures IntroductionProfessional Services Group Sales and Customer ServiceTechnical Support ClearOne Communications EuMEA GmbHUnpacking Controls and ConnectionsFront view Introduction ~ Controls and ConnectionsAP10 rear-panel connectors Rear viewBefore You Install Power requirementsEquipment placement Telephone line requirementsTechnical Services Group ~ 1-800-283-5936 USA ~ Hardware Setup Connect the unitPhoenix connector Installation ~ Hardware SetupCreating a G-Link network Connecting power Device ID DIP switch settings Binary DIP Switch Address Position Assigning device ID numbersTechnical Services Group ~ 1-800-283-5936 USA ~ Noise burst/auto-adapt DIP Switch SettingsReceive boost Receive AGC Auto-answerAuto-disconnect Call progression/loopReceive reduction CalibrationNoise burst adapt RingingReceive level adjustment Transmit level adjustmentAuto-adapt To answer a call Using the AP10To make and disconnect a call Using the Telco Interface FoundTo mute Other telco optionsControllers Custom control through DB-25 portTechnical Services Group ~ 1-800-283-5936 USA ~ Appendix a Specifications AppendicesRemote connector pinout Appendix B PinoutsAppendices ~ Appendix B Pinouts Pin DescriptionSet connector pinout Line connector pinoutAppendix C Serial Commands ConventionsExample Command structureConvention Description AP10 Serial Commands Appendices ~ Appendix C Serial CommandsCommand Function Command form Device AACommand form Device Hookd Command form Device HookExample Command form Device LVL CH Command form Device Mute CH ExplanationCommand form Device Null Command form Device TECommand form Device Terl Return values Return valuesCommand form Device UID Command form Device TerleCommand form Device VER Appendix D Warranty This Warranty is Void ifAppendices ~ Appendix D Warranty Appendix E Compliance FCC Part 15 ComplianceFCC Part 68 Compliance Usoc Jacks This device uses RJ-11C and RJ21X terminal jacksIC Compliance Safety InformationAppendices ~ Appendix E Compliance Appendix F Block Diagram Acoustic Echo Cancellation AEC GlossaryGlossary Index Index