General CO Talk

Connections museum Seattle on you tube

Started by Key2871

Replies: 0
Views: 1,831

April 20, 2018, 10:20:22 PM
by Key2871

For the folks that has interest in 2600 hz Trunks.

Started by Weco355aman

Replies: 0
Views: 2,218

February 18, 2015, 11:55:35 PM
by Weco355aman

Unknown Annunciator Alarm Cabinet

Started by Babybearjs

Replies: 0
Views: 1,964

December 17, 2015, 09:45:07 PM
by Babybearjs

Old Oslo Norway Telephone Exchange Pictures

Started by dsk

Replies: 1
Views: 2,202

September 14, 2012, 06:52:47 PM
by teka-bb

Telephone CO Switching Equipment Sounds

Started by BDM

Replies: 1
Views: 2,897

March 29, 2009, 11:42:38 PM
by AET

Rows of phones in CO's?

Started by CanadianGuy

Replies: 2
Views: 3,045

April 15, 2022, 11:21:54 AM
by leejor

E.164 telephone numbers and calling worldwide to local cost???

Started by dsk

Replies: 2
Views: 3,307

December 31, 2012, 04:53:15 AM
by dsk

Bell System Collectible CO Stool

Started by Doug Rose

Replies: 2
Views: 5,983

June 18, 2011, 10:24:11 PM
by mariepr

end of POTS in michigan!?

Started by xhausted110

Replies: 2
Views: 6,858

December 07, 2013, 11:02:28 AM
by Russ Kirk

Dial Speed and the Central Office

Started by Dan/Panther

Replies: 4
Views: 2,732

March 26, 2012, 05:02:54 PM
by bingster

Phew! I'm Relieved

Started by Ed Morris

Replies: 4
Views: 2,928

February 21, 2018, 10:14:01 PM
by compubit

Weather and time #

Started by Kenny C

Replies: 4
Views: 2,167

December 01, 2010, 11:12:34 AM
by Adam

Verizon CO Cable Vault in Manhattan Destroyed by Hurricane Sandy

Started by AE_Collector

Replies: 6
Views: 7,262

November 27, 2012, 08:33:52 PM
by Just4Phones

Central Office Frames & Jumpering Discussion

Started by AE_Collector

Replies: 8
Views: 5,032

April 01, 2018, 02:54:00 PM
by MADhouseTelephone

Hearing the phones switches back when calling years ago

Started by rtp129495

Replies: 9
Views: 4,683

March 06, 2017, 06:01:10 PM
by Jim Stettler

Large "Bell System" ringer/alarm?

Started by CanadianGuy

Replies: 10
Views: 6,877

April 15, 2022, 11:26:42 AM
by leejor

Wire / Cable color codes: 1960's to now.....

Started by Babybearjs

Replies: 10
Views: 6,460

January 31, 2016, 06:54:49 PM
by Babybearjs

Fading POTS lines.

Started by Dan/Panther

Replies: 12
Views: 4,047

March 08, 2017, 06:16:05 AM
by KaiserFrazer67

Telephone Central Office Web Site

Started by Fabius

Replies: 12
Views: 4,047

July 19, 2017, 07:25:14 PM
by bellsystem

Looking for my Central Office.

Started by GusHerb

Replies: 13
Views: 6,934

July 25, 2014, 01:58:46 AM
by Babybearjs