[GreenKeys] [External] CN Telecommunications - Equipment Technician's Handbook

[Jones, Douglas W]

From: Yaroslav Veremenko [yaroslav at veremenko.info] -- Tuesday, March 28, 2023 10:58 PM
> Link to the upload: https://archive.org/details/cn-communications-equipment-technicians-handbook-plant-manual

This CN manual is really nice.  I focused on the M33 part, since that's the Teletype model I know pretty well.  In some ways, the CN material on this machine reminds me of the GT&E manual for the M33 -- they're both manuals written by customers who had to use these machines and were, in some way, dissatisfied with the manuals from the vendor.

The GT&E manual generally has better explanations of how the machine works than the original Teletype manuals.

The CN manual seems to have very good illustrations and a step-by step approach to adjustments -- taking them in the order they should be investigated instead of arranging them the way Teletype Corp does, by geographic location in the machine.  I also think the CN illustrations are very nicely done, although many may be derived from the Teletype manuals.

So, thanks for rescuing this material!

          Doug Jones