Contents
Installing WAN and Voice Interface Cards, page
Configuring Voice-over-IP, page List of Terms, page
Audience
Audience, page Conventions, page
Conventions
Installing WAN and Voice Interface Cards
If You Are Installing Voice Interface Cards
WIC and VIC Installation Procedure
Connecting the FXS, FXO, and E&M VICs to the Network
Figure 2 Inserting a WIC or VIC in the Router
Connector Pinouts for FXS, FXO, and E&M VICs
Signal
Checking FXS VIC Installation
2-Port ISDN BRI Card
Description
RJ-48S Wiring for E&M Connectors
Connecting the 2-Port ISDN BRI Card
Determining Voice Port Numbering
ISDN BRI Card LEDs
NT Interface use
TE Interface use
Cisco Router and Security Device Manager
Example
Cisco ConfigMaker Application
Configuring Voice-over-IP
Configuration Tools
Major Voice over IP Configuration Tasks
Cisco IOS Command-Line Interface
Entering Configuration Mode
Information for International Users
Saving the Configuration
Router# show startup-config
Westconfig-dial-peer# port 0/0
Dial Plan
Wildcards and Number Expansion
Configuring FXS Interfaces
Num-Exp Command Entry
Destination
Extension
Local Dial Peers
Telephone Number
Voice Port
Dial-Peer Tag
These commands are summarized in Figure
Destination Pattern
Figure 14 East Router Configured for Local Dial Peers
Figure 13 Basic Voice Network East Router
919 FXS VIC 1/0
Checking Dial Peer Configuration
Calling Between Routers
Remote Location
Destination Pattern
1919555
Configuring FXO Interfaces
Checking FXS Configuration
Other Routers on the Network
Remote Location
Figure 18 FXO Gateway to PSTN
West
Configuring E&M Interfaces
Checking FXO Configuration
Command
signal wink-start immediate delay-dial
Figure 20 Linking PBXs over the IP Network Remote Dial Peers
Tuning Parameters for Real-Time Voice Traffic
Checking E&M Interface Configuration
Need for Quality of Service
IP Precedence
Multilink PPP Interleaving
Configuring RSVP
RSVP
Configuring Multilink PPP Interleaving
Configuring RTP Header Compression
Routerconfig-if# ip rtp reserve lowest-UDP-port range-of-ports
RTP Header Compression
Configuring Frame Relay for VoIP
List of Terms
Ordering Documentation
Obtaining Documentation
Cisco.com
Submitting a Service Request
Documentation Feedback
Obtaining Technical Assistance
Cisco Technical Support Website
Definitions of Service Request Severity
Obtaining Additional Publications and Information
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