VoIP: How I Use Asterisk & Some SIP Hardware
6
VoIP: How I Use Asterisk & Some SIP Hardware AfNOG / Abuja 2007.04.25 Randy Bush <[email protected]>
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VoIP: How I Use Asterisk & Some SIP Hardware. AfNOG / Abuja 2007.04.25 Randy Bush . DSL modem. the net. The Basic SIP Service. Any SIP Hard Phone. NuFone PSTN Gateway (48 states). Cisco 7960. SIP. SIP. Sipura SPA-3000. Dual SIP Device Sipura SPA-3000. Normal House - PowerPoint PPT Presentation
Transcript of VoIP: How I Use Asterisk & Some SIP Hardware
2007.04.25 AfNOG VoIP 2
thenetDSL modem
The Basic SIP Service
SIP
Cisco 7960
SIP
NuFonePSTN
Gateway(48 states)
Any SIP Hard Phone
2007.04.25 AfNOG VoIP 3
Sipura SPA-3000
PSTN
FXS FXO
Normal HousePhone
Dual SIP DeviceSipura SPA-3000
Two SIPConnections
2007.04.25 AfNOG VoIP 4
Sipura SPA-3000
PSTN
FXS FXO
thenetDSL modem
NAT
intranet
Physical Home NetworkHawi, Hawai`i
SIPSIP x 2
Cisco 7960802.11b
SIP phones
Normal HouseWireless Phones
2007.04.25 AfNOG VoIP 5
With a Mess which isthat 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
2007.04.25 AfNOG VoIP 6
My VoIP World
Asterisk
1750
PSTNFXO
thenet
IAX2
NuFone(48 states)
IAX2
VoicePulse(intl)
Sipura SPA-3000
PSTN
FXS FXO
DSL modem
NATintranet
SIPSIP
IAX2 NigeriaBainbridge Island, WA
Hawi, HI
Sipura SPA-3000
PSTN
FXS FXO
DSL modem
NATintranet
SIPSIP
Sipura SPA-3000
PSTN
FXS FXO
SIP
Remotes &Roamers
