I suppose that this is really a blog, though I hesitate to call it that. The real bloggers seem so much
more interesting. I cover stuff which I find interesting, and I hope that you will too.|
If you really want, you can get an RSS feed of Chateau Gladstone news here:
For more information about what I'm interested in, see the Ponding pages.
Voice over IP experiences
16 Aug 2004
We decided to go with VoicePulse for a VoIP provider. The outcome has been mixed. When the quality is good, it is essentially indistinguishable from a regular landline. However, it is more common to get dropouts -- bringing the quality down to a not very good cellphone call.
I use WonderShaper to provide traffic shaping on my broadband connection (Comcast). This fixed the interaction between surfing and voice calls. However, we still get significant dropouts. The cause appears to be packet loss somewhere in NYC -- this is based on running traceroute at the troublesome moments.
On the upside, the service is cheap -- but it sounds that way too.
Is this the year of Voice Over IP (VOIP)
14 Jan 2004
I've started to play with Asterisk PBX. This is an open source IP PBX. The hassle is getting a device that can talk to a phone. I suspect that the best route to go is with a device like the Cisco ATA (as used by Vonage and others). The Sipura 2000 seems to be rather cheaper and is used by some newer IP vendors. However, it is not clear that my IP service over my cable modem is really reliable enough. I probably need to start to monitor uptime.
My plan is to try and route all outgoing calls out over IP and use the landline for incoming and emergency outgoing. I feel that Free World Dialup features somewhere in the solution.
On a related note, I found UK-2-ME, which gave me a UK phone number that rings my phone in the US. For free. A UK person who calls this number pays the national rate -- i.e. regular long distance rates. A great deal -- especially at weekends.
Information about SPF (Sender Permitted From)
Open source server for the Rio Receiver -- this is what I use.
The Doc Searls weblog -- he seems clueful and I read him.
Neat description of the Gunnera Manicata -- a truly monstrous plant!
Open source audio/video streaming software -- this drives my pondcam
The Citizen Weather Observer Program is a loose collection of amateur weather station operators.