VoIP Configuration

Contents

VoIP Configuration

• Prerequisite Tasks
• Configuration Tasks
• Configure IP Networks for Real-Time Voice Traffic
• Configure RSVP for Voice
• Enable RSVPRSVP Configuration ExampleConfigure Multilink PPP with Interleaving
• Multilink PPP Configuration ExampleConfigure RTP Header Compression
• Enable RTP Header Compression on a Serial InterfaceChange the Number of Header
• Compression ConnectionsRTP Header Compression Configuration ExampleConfigure
• Custom QueuingConfigure Weighted Fair QueuingConfigure Number Expansion
• Create a Number Expansion TableConfigure Number ExpansionConfigure Dial Peers
• Inbound versus Outbound Dial PeersCreate a Dial-Peer Configuration TableConfigure POTS Dial Peers
• Outbound Dialing on POTS Dial PeersConfigure VoIP Dial Peers
• Verifying Your ConfigurationTroubleshooting TipsConfigure Voice Ports
• Configure FXS or FXO Voice Ports
• Verifying Your ConfigurationTroubleshooting TipsFine-Tune FXS and FXO Voice PortsConfigure E&M Voice Ports
• Verifying Your ConfigurationTroubleshooting TipsFine-Tune E&M Voice PortsAdditional VoIP Dial Peer Configurations
• Configure IP Precedence for Dial PeersConfigure RSVP for Dial PeersConfigure CODEC and VAD for Dial Peers
• Configure CODEC for a VoIP Dial PeerConfigure VAD for a VoIP Dial PeerConfigure Frame Relay for VoIP
• Frame Relay for VoIP Configuration ExampleConfigure Microsoft NetMeeting for VoIP
• Configure VoIP to Support Microsoft NetMeetingConfigure Microsoft NetMeeting for VoIPInitiate a Call Using Microsoft NetMeeting

Remark:This Sample for Cisco Voip.

SoftWare VoIP

Skype 2.5 Beta

Skype is a little chat program for making free calls over the internet to anyone else who also has Skype. It’s free and easy to download and use, and works with most computers

Skype is the Global P2P Telephony Company that is changing the telecommunications world by offering consumers free, superior-quality calling worldwide.
Skype software is a chat, voice chat, and video chat application from the maker of KaZaA. Skype uses the P2P (peer-to-peer) technology to connect to users but only to make voice and text chats. With Skype you can voice chat with your friends across the world who use same software at their end. At a very nominal cost you can call landline numbers directly without having need to engage in PC-to-PC connectivity.Skype is simple to install regardless of your PC environment and will set up with no server or workstation configuration. Skype works behind most firewalls and gateways without providing new security risks.