Contents
Prerequisites, page Configuration Tasks, page
Feature History
Feature Overview, page
Configuration Examples, page
Voice Port Numbers
Feature Overview
Base Module
Interface
Telephony Signaling Interfaces
FXS and FXO Interfaces
Disconnect Supervision Commands
FXO Supervisory Disconnect Tone Commands
Delay in Voice Networks
Adaptive Jitter Buffering
Voice Level Adjustment
Echo Cancellation
Benefits
Voice Activity Detection Commands
Serviceability
Cost Effective
Supported Medium-ComplexityCodecs
Restrictions
Supported High-ComplexityCodecs
Supported low-ComplexityCodecs
Supported Platforms
Related Documents
Platform
Supported Standards, MIBs, and RFCs
Prerequisites
12.22XT
Fine-TuningAnalog Voice Ports optional
Configuration Tasks
Configuring Analog FXO and FXS Voice Ports
Command
pattern01 through pattern12 name pre-set
Command
Purpose
Configuring Timeouts Commands optional
Configuring Voice Activity Detection VAD
Fine-TuningAnalog Voice Ports
Timing Commands optional
Configuring Disconnect Supervision Commands
Purpose
Command
reversal is enabled
Creates a voice class for defining one tone
Command
Purpose
Optional Specifies a tone cadence pattern to be
Command
Purpose
Purpose
Configuring Timeouts Commands
Command
Purpose
Timing Commands
Command
Configuring Adaptive Jitter Adjustment optional
Voice Quality Tuning Commands
Configuring Adaptive Jitter Adjustment
Configuring Echo Adjustment optional
Command
Configuring Echo Adjustment
Configuring Voice Level Adjustment
Command
Command
Verifying Analog Voice-PortConfigurations
Command Syntax
Purpose
Voice Port Testing Commands, page
Troubleshooting Tips
Troubleshooting Chart, page
Suggested Action
Troubleshooting Chart
Problem
“Configuring Echo Adjustment” section on page
Voice Port Testing Commands
Adjustment” section on page
section on page
Command
Detector-RelatedFunction Tests
Loopback Function Tests
Command
Command
Tone Injection Tests
Relay-RelatedFunction Tests
Command
Purpose
Fax/Voice Mode Tests
Command
Analog FXO Voice Port Example
Configuration Examples
Analog FXO Voice Port Example
Analog FXS Voice Port Example
voice-port1/0/0 signal loopStart no vad
Analog FXS Voice Port Example
Configuration Examples
voice-port1/0/1 signal loopStart no vad
voice-port,page
Command Reference
debug dspapi, page debug hpi, page
Syntax Description
Defaults Command Modes Command History
debug dspapi
Examples
Command
Related Commands
Description
debug dspapi
debug hpi
Defaults
Command Modes Command History
Usage Guidelines Examples
Usage Guidelines
voice-port
Cisco 2600, and Cisco 3600 Router
Defaults
Description
Related Commands
Command
voice-port
Glossary
Glossary Cisco IOS Release 12.22XT and 12.28T