PSTN Direct Inward System Access (DISA): 1-312-319-9866 (key in extension at second dialtone)
| 0 | VCFMW Operator (use for PSTN access) |
| 3000 | V.90 modem access number (PPP or terminal) |
| 3001 | Bell 103/212A modem access number (terminal only) |
| 3002 | ISDN modem access number (V.120/PPP/terminal) |
| 411 | Directory Assistance |
| 611 | Telephone company repair/customer service |
| 811 | Call before you dig |
| TALK (8255) | VCFMW Talks room audio feed |
| HOLD (4653) | Music-on-Hold queue |
| 2200 | Telephone company general ACD queue |
| 2600 | Conference bridge |
| 2611 | VCFMW Guestbook |
| 2622 | Automatic number announcement circuit (ANAC) |
| 2692 | Echo test |
| 2693 | Milliwatt (first 10s), then silent termination |
Outbound PSTN access is available by request via the operator (dial 0).
| 0 | VCFMW Operator |
| 1200NXXXXXX | C*NET access |
| 1200323NXXX | alias for 4 digit internal extensions |
| 12003230000 | alias for operator access |
| 12003230N11 | alias for N11 |
| 1222NXXXXXX | SCDP access |
| 1222823NXXX | alias for 4 digit internal extensions |
| 12228230000 | alias for operator access |
| 12228230N11 | alias for N11 |
| NXXX | VCFMW internal extensions (except N11) |
| N11 | Special service numbers |
N=2-9 X=0-9
| 0 | Operator |
| 411 | Directory Assistance |
| 611 | Telephone company repair/customer service |
| 811 | Call before you dig |
| 2002 | VCFMW Badging Station |
| 2003 | Karl and Ted's Excellent MacVenture! |
| 2004 | jbevren - C64 and C128 timing and analysis |
| 2005 | Skye Janis - History of FM synthesis in computers, games, and music |
| 2006 | Byteshift - Amateur Packet Radio and Microcomputers |
| 2025 | Byteshift - Live on-air traffic monitoring 9600,N,8,1 |
| 2007 | Commodore Z - VIC-20 Shenanigans |
| 2008 | inversephase / nocturnalplant - Chiptunes! Game Music! |
| 2009 | inversephase / nocturnalplant - Chiptunes! Game Music! |
| 2010 | John Sennesael (jns) - Payphone |
| 2011 | John Sennesael (jns) - Phone |
| 2049 | John Sennesael (jns) - Nuclear Keyboard & SDF commode chat (modem/BBS) |
| 2012 | Allan DeYong - Lightscribe, Free Play & Sales |
| 2013 | COCOMAN.biz - Display Demos and sales |
| 2014 | Genericable - Behind the Screens - Emergency Alert System |
| 2066 | Genericable - Phone |
| 2067 | Genericable - Phone |
| 2015 | Krazy Ken - Computer Clan |
| 2016 | Andy Geppert - Core64 |
| 2017 | Forgotten Machines - Computers most of the world has forgotten about |
| 2018 | Forgotten Machines - Computers most of the world has forgotten about |
| 2019 | Nicolas Mailloux - Early 80s Luggables |
| 2020 | Nicolas Mailloux - Early 80s Luggables |
| 2021 | Commodoreman's Retro Corner - BBS |
| 2022 | Commodoreman's Retro Corner |
| 2023 | Joshua Conboy - OS/2 and You. A Retrospective in what could have been - OS/2 BBS |
| 2024 | Joshua Conboy - OS/2 and You. A Retrospective in what could have been |
| 2026 | Kevin Moonlight - IBM Palm Top PC110 |
| 2027 | Kevin Moonlight - IBM Palm Top PC110 |
| 2064 | Kevin Moonlight - IBM Palm Top PC110 - ISDN TA |
| 2065 | Kevin Moonlight - IBM Palm Top PC110 - ISDN TA |
| 2028 | Ronald Coon, Jr. - Retro computing / Bulletin boards / 8 bit music |
| 2029 | Ronald Coon, Jr. - Retro computing / Bulletin boards / 8 bit music |
| 2030 | Jim Happel - Jim_64 and friends commodore showcase |
| 2031 | June Tate-Gans - Nybbles and Bytes Randomness |
| 2048 | June Tate-Gans - Nybbles and Bytes Randomness |
| 2032 | wastedmemory & dragonmere - RogueServer.com Telephone Meetup |
| 2033 | wastedmemory & dragonmere - RogueServer.com Telephone Meetup |
| 2034 | wastedmemory & dragonmere - RogueServer.com Telephone Meetup |
| 2035 | wastedmemory & dragonmere - RogueServer.com Telephone Meetup |
| 2036 | Jesus Eric - CBMSX64 ULTIMAX |
| 2037 | Museum Of Batch and Time-sharing Computer History |
| 2038 | Museum Of Batch and Time-sharing Computer History |
| 2039 | PlayPi Games - BASIC Demos |
| 2040 | David Haynes - Commodore SX-64 and 128D Commodore Classic Computers |
| 2041 | RF Computers - Macs, commodores and more |
| 2042 | Russ Fierce - Telephone & Old PC Sales |
| 2043 | Russ Fierce - Telephone & Old PC Sales |
| 2050 | Mark Gladson - Commodore projects for sale - BBS |
| 2051 | Team ECCC - Commodore 8-bits for fun and mild profit |
| 2052 | Mike Mason - IBM AS/400 - SRS BZNS - AS/400 BBS |
| 2053 | Mike Mason - IBM AS/400 - SRS BZNS - AS/400 BBS |
| 2055 | Atari BBS Community |
| 2056 | Whistler - Gaming on Rare and Obscure Workstations and Servers |
| 2058 | Nevets01 - Graphical Mini |
| 2060 | David Kuder - V2 Retro Computing |
| 2200 | Telephone company general ACD queue |
| 2300 | Avery Grade & Bea Thurman - The Answering Machine Zone |
| 2301 | Avery Grade & Bea Thurman - Apple II: Sight & Sound |
| 2600 | Conference bridge |
| 2611 | VCFMW guestbook |
| 2622 | Automatic Number Announcement Circuit (ANAC) |
| 2691 | Test announcement |
| 2692 | Echo test |
| 2693 | Milliwatt & silent termination tset |
| 3000 | V.90 modem access number (PPP or terminal) |
| 3001 | Bell 103/212A access number (terminal only) |
| 3002 | Digital ISDN 64k/128k modem access number (V.120/PPP/terminal) |
| 353X | Evan's step demo @ Shadytel CO |
| 4653 (HOLD) | Music-on-hold queue |
| 8255 (TALK) | VCFMW Talks room audio feed |