Day 313: Your Call Cannot be Completed as Dialed, eh?

The signage in the Walmart lot said “3 hour parking”.  We had called ahead yesterday and been given permission to overnight, but I was still nervous (what Trish calls my “everyone is out to get us” syndrome) so we drove away a bit after 8am.  We parked a couple blocks away and the kids did homeschool with Trish while I went in search of cell service.

AT&T’s Canadian rates are outrageous, so I walked to the nearest Roger store, which happened to be across the street from a Telus store.  I had to note store locations before we crossed the border, as we had no cell coverage once we crossed over.

In the end, I signed up with Telus.  My phone is still in the two-year contract period with AT&T, so they wouldn’t unlock the phone to work with another carrier’s SIM card, so we used Tricia’s phone, which is out of contract.  For $30 we get 1GB of data, usable over the next 30 days.  Inbound calls are 50 cents a minute, but by adding a $5 texting plan for the month, that rate drops to 15 cents a minute.

Our Google Voice numbers, which we have to dodge AT&T’s texting charges, won’t forward for free to the Canadian cell phone number, so I signed up for a $10 a month hosted FreePBX.  I registered a couple US DIDs with the PBX, set up rules to forward inbound calls received by the DIDs to the Canadian cell number, then set up Google Voice to forward to the US DIDs.  So it went from this:

Google Voice –> US cell phone

…to this:

Google Voice –> US DID –> FreePBX –> Canadian cell phone

This gets around the Google Voice limitation of free forwarding only to US numbers.  Since Google Voice is forwarding to a US DID, Google Voice is happy.

On the outbound call side, it costs 65 cents a minute, down from one dollar a minute thanks to the addition of the $5 texting plan.  Using FreePBX, I turn a 65 cent per minute outbound call into a 15 cent a minute inbound call by enabling callback on the PBX.

Of course, all of this is in case I can’t use the data connection on the phone to make a VoIP call using a softphone client on my phone, which makes the call effectively free.

To avoid data charges, I set this all up in the Telus store using their free WiFi.

Continuing North, we stopped at the Walmart and Home Depot of Squamish, BC to cobble together an antenna cowling for the WiFi Antenna which was damaged by low hanging branches yesterday.  It is considerably more vulnerable atop a 13 foot high 5th wheel than it was atop a 10 foot high travel trailer.

As Home Depots go, this one was quite stately.  I think the mountains and the Canadian flag lend a certain gravitas, don’t you?

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Rather than take Route 1, we took the shorter but less traveled route 99 through the coast range.  The drive was amazing, which majestic mountains plunging into Lions Bay.  Heading inland, climbing to 4,000 feet, we drove through the clouds, the road reduced to insignificance as it wound between steep mountain faces towering thousands of feet above.  Bridges over storm fed streams were one lane, wood decked affairs.  We glimpsed several hanging waterfalls and passed the resorts of Whistler and finally descended several 13% grades to pass by the modest mountainside town of Lillooet.  There weren’t any good pullouts for photography, but the drive was spectacular, the ignored smaller sibling of the drive through Banff and the Canadian Rockies.

Meeting up with Route 1 a bit North of the town of Cache Creek, we continued North through the towns of 100 Mile House and Lac la Hache to arrive at the Walmart of Williams Lake, BC for the night.  We arrived at 11:30pm, about 45 minutes after twilight surrendered to night.  We will be in the Land of the Midnight Sun soon!  See the trip map for details.

Tidying up the electronics

I had a spare moment one morning this past week, so I turned a mass of wires and boxes laying on the bottom of the cabinet into a wall-mounted model of efficiency.  Pictured here are the back of the stereo, our WAP, the PoE adapter for the WiFi antenna, and the booster for our cell antenna.

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WIFI and cell antennas on a telescoping rotating mast

Some time ago, I removed the television antenna from the telescoping rotating mast on the top of the RV and installed in its place a directional cellular antenna. We tested it up in the Catskills in a location where my cell phone by itself got no signal, and when we raised the antenna, aimed it at a tower, and powered up the booster, we went to four bars on the cell phone. The mast is raised by cranking a handle on the inside of the RV, and rotating the mast is accomplished by turning a rotating bezel that is on the outside of the handle.

Today I added a wifi grid antenna to the mix, the image and video below show it in action. In order to get them all to fit, I kept the cell antenna in its mounting bracket but mounted the WiFi antenna directly to the mast so that they both lay flat when the mast is lowered:

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Here’s the video:

If you don’t laugh heartily when watching the video, you can’t call yourself a geek!

Like a (wireless) bridge…

…over troubled waters? Well not exactly, but we are pretty far from the house here in the driveway and the question was how to get wireless access here in the RV. The solution was to use a pair of the devices pictured below to setup a wireless bridge between the house and the RV. From a network topology perspective, it’s like the RV is plugged into the network in the house. We then hang a normal wireless router off of this device, and all of our wireless devices in the RV connect to the router as if the router is installed in the house. Pretty slick!

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Swing low, sweet voltage

Okay, it’s true, you have to hold the last word for quite a bit to get it to match the tune, but its not bad really. We’ve been having trouble with the air conditioner today cycling on and off. The temperature was slowly rising throughout the day, so when it got to about 80 in the RV I went into diagnostic mode. Initially I thought it was a problem with the coils freezing up in the air conditioner, but then I decided to test the line voltage. I found that we’re getting 105 volts when the air conditioner is off, but when it cycles on the voltage drops to about 90 volts and after 30 seconds or so the compressor shuts off.

The temporary solution was to bring out our generator and use that to power the RV. here’s what the voltage looks like when we’re running of the generator, a near-perfect 120 volts:

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In a little while I’ll try plugging the RV back into the garage. I’ve moved the extension cord that we’re using to power the RV from an outlying outlet in the garage to the outlets immediately adjacent to the breaker box where the wires come into the garage from the house. That wiring is 10 gauge, as is the extension cord, so we should be OK. I suspect the problem is with the wire that connects the outlying outlets to the breaker box of the garage.

We will see how it goes, but it’s always an adventure when you’re living in an RV in your driveway!