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April 7, 2011

New phone ()

by fluffy at 6:33 PM

Yep, I just got another phone. Although "new" isn't really the right term for it...

This phone was made in 1965, and is from an era when your phone was rented to you by the phone company and was just an extension of the phone line itself; mounted directly to the wall, and patched directly in to the line. It's a phone where when you dial it it means you actually dial, and it has that distinctive old-circuitry smell, like my grandfather's basement.

Unfortunately, this has the problem that it comes from an era when the phone line was operating at a very specific voltage and line frequency, and after finding a wiring diagram for it (as there are many resources online for vintage phones!) to wire a modular phone cord to the circuit board (this is one of the first phones to use a PCB!), I was unable to get it to capture the line. My line voltage doesn't seem to be enough to cause it to loop back, and the ring voltage isn't enough to make the ringer ring (although the clapper does wiggle back and forth a bit). And when I pick it up, it doesn't capture the line.

It could be that some of the components are bad, or perhaps even the off-hook mechanism needs tuning (it appears to be a physical magnetic switch with some very specific fiddly flexing that needs to happen, and this has probably been in storage for a couple decades).

From what I can tell, the ringer is a "frequency ringer," as opposed to a "straight line ringer." That's about all I can find out about it, though, and I'm not even sure what those terms even mean in this context.

This is the second phone I've bought for the purpose of having functional retro "art" to cover the unsightly wall jack in my kitchen. This one looks much nicer than the previous one (an ivory-colored AT&T thing from what looks like the 80s), which also doesn't work quite right (its particular dysfunction is that when a call comes in, it immediately captures the line without ringing, and stays captured as long as the call is active), but it seems that the (relatively) newer one is more likely to become workable. I could always try fixing the newer phone's circuitry and then painting the casing or something, but considering how little I use the phone I'm much more likely to just mount the older phone on the wall, leave it nonfunctional, and call it a day.

Or I could just cover the wall jack with a painting, but that's less entertaining.

Comments

#13870 04/08/2011 02:03 am
You need a "Klondike-5" number.
#13871 04/08/2011 05:59 am Awesome
I'd given my ex a Retro Bluetooth handset for Christmas on year. That turned some heads.
#13872 04/08/2011 09:46 am Re: Awesome
Wow, ThinkGeek is not making this up:

The word Bluetooth is an anglicised version of the Scandinavian Blåtand/Blåtann, the epithet of the tenth-century king Harald I of Denmark and parts of Norway who united dissonant Danish tribes into a single kingdom.


So that's why Bluetooth has such a retarded logo...
#13873 04/08/2011 11:03 am
Thanks to some help from the folks at classicrotaryphones.com, I at least got the ringer working! The rest of the trouble just seems to be the hook switch needing adjusting.
#13874 04/08/2011 12:56 pm Re: Awesome
Neillparatzo:
Wow, ThinkGeek is not making this up:

The word Bluetooth is an anglicised version of the Scandinavian Blåtand/Blåtann, the epithet of the tenth-century king Harald I of Denmark and parts of Norway who united dissonant Danish tribes into a single kingdom.


So that's why Bluetooth has such a retarded logo...


I always wondered about that logo too. One of those obscure references that has a cool story behind it. I still think the old TWAIN scanners take the cake - that was such a common term in its day and no one ever knew what it stood for. http://www.twain.org/faqs.shtm#What%20is%20TWAIN%20an%20acronym%20for
#13875 04/11/2011 07:46 pm
So I was just watching the pilot epsiode of Twin Peaks, and when Mrs. Palmer's phone rings I totally recognized it as an AE90. And then the camera panned over to it - and I was right!

This phone has such a distinctive ringer.
#13876 04/11/2011 08:26 pm
I still need to see Twin Peaks. Based on what I've heard, it's Eraserhead: The Series or maybe Dial Dune For Murder.
#13877 04/11/2011 08:33 pm
At least so far in the pilot, it's more like Mulholland Dr: the non-porny version.
#13880 04/11/2011 10:44 pm
Woo, I have the phone working! Now I just need to figure out how I'm going to mount it to the wall. I think that if I get a nice thick wooden picture frame (ideally black) that has an internal dimension of at most 4.5"x8" and an external dimension of at least 6"x10", and is at least 1/2" thick, I should be fine. Fortunately, I know a place that will build custom frames to such exacting specifications. Very Happy
#13881 04/11/2011 10:56 pm
Hm. From American Frame, such a thing would end up costing $22+ after shipping. Maybe I'll build something simple out of basic wood and then, I dunno, paint it.
#13885 04/12/2011 11:14 pm
The classicrotaryphones folks pointed out that I was massively overthinking it and I could just remove the modular jack, and hardwire things in. I ended up hard-wiring a DSL filter in and stuffing it and the cord into the cavity in the wall. Works great.

#13888 04/14/2011 08:10 pm That phone is awesome!
I had an old school wall phone much like yours for many years. I lost it in a move 8 years ago.

Your work was definitely worth it. It looks great.