I took a phone out of a telco closet of a 1910 building in Long Beach being demo'd. Made of wood. Just a hookswitch, cone and a hanging megaphone earpiece. Loop start...still worked but you couldn't dial out unless the number was built for pulse dialing and you could tap out anything less than 911 (9 is almost impossible to 'pulse' dial accidentally, that's why it was chosen, they are also opposite each other on the keypad so it would be hard to mash up against it and dial that combo) although we get phantom 911 ring trouble calls all the time from static.
