Asterisk

Finally, We Have A 311 Solution

Figure 3: Portech MV-370 SIP-GSM gateway

In the spring of 2008 I installed a SIP-to-GSM cellular gateway as a means of backing up our wholly IP-based home and office phones. The installation of the cellular gateway allowed me to route calls to and from T-Mobile should our DSL circuit go down. In addition, it provided us access to 911 and 411 services that were not at the time provided by our ITSPs.

The one thing we wanted that it did not address was access to 311 service. In Houston a 311 call rings a non-emergency city call center that is intended to take notifications about city services. For example, we call 311 when we see a street light out, a broken fire hydrant, large fallen trees in the roadways or packs of wild dogs roaming dangerously.

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Peace In VoIPland: Bridging the SIP & Skype Kingdoms

opensky_logoLast year a number of people lead a charge to get Skype to open their network to greater interoperability with the open standards-based VoIP world. Gizmo5’s Michael Robertson, ever the instigator, was perhaps the most vocal of the group. Various others weighed in with opinions, including such notables as Dan York, Andy Abramson, Phil Wolff, Alec Saunder & others. At the time it sounded not unlike Mr Reagan telling Mr Gorbachev to “tear down these walls.”

Then word came out of Astricon that Digium had forged a partnership with Skype. The result would be “Skype For Asterisk,” a channel module allowing the integration of Skype into the leading open source IP-PBX platform. A great cheer went up all around VoIP-land. There was much rejoicing.

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