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VoIP: How I Use Asterisk & Some SIP Hardware AfNOG / Abuja 2007.04.25 Randy Bush.

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Presentation on theme: "VoIP: How I Use Asterisk & Some SIP Hardware AfNOG / Abuja 2007.04.25 Randy Bush."— Presentation transcript:

1 VoIP: How I Use Asterisk & Some SIP Hardware AfNOG / Abuja 2007.04.25 Randy Bush

2 2007.04.25 AfNOG VoIP 2 the net DSL modem The Basic SIP Service SIP Cisco 7960 SIP NuFone PSTN Gateway (48 states) Any SIP Hard Phone

3 2007.04.25 AfNOG VoIP 3 Sipura SPA-3000 PSTN FXS FXO Normal House Phone Dual SIP Device Sipura SPA-3000 Two SIP Connections

4 2007.04.25 AfNOG VoIP 4 Sipura SPA-3000 PSTN FXSFXO the net DSL modem NAT intra net Physical Home Network Hawi, Hawai`i SIP SIP x 2 Cisco 7960 802.11b SIP phones Normal House Wireless Phones

5 2007.04.25 AfNOG VoIP 5 With a Mess which is that Complex, I Really Want a PBX / Switchboard Asterisk Free software which runs under UNIX and SIP Connections to ATAs, PSTN, … Can handle hundreds of extensions You can use it to be your own telco, but … Configuration was designed by Bellheads

6 2007.04.25 AfNOG VoIP 6 My VoIP World Asterisk 1750 PSTN FXO the net IAX2 NuFone (48 states) IAX2 VoicePulse (intl) Sipura SPA-3000 PSTN FXS FXO DSL modem NAT intra net SIP IAX2 Nigeria Bainbridge Island, WA Hawi, HI Sipura SPA-3000 PSTN FXS FXO DSL modem NAT intra net SIP Sipura SPA-3000 PSTN FXS FXO SIP Remotes & Roamers


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