The following pages link to Business telephone system
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- Motorola 68060 (links | edit)
- Private branch exchange (redirect to section "Private branch exchange") (links | edit)
- Call centre (links | edit)
- Ericsson (links | edit)
- Gary Kildall (links | edit)
- Intel 80286 (links | edit)
- ISDN (links | edit)
- Nortel (links | edit)
- QSIG (links | edit)
- Telephone switchboard (links | edit)
- Session Initiation Protocol (links | edit)
- FTZ 1 TR 6 (links | edit)
- 3Com (links | edit)
- 5ESS Switching System (links | edit)
- AIOD leads (links | edit)
- Automatic redial (links | edit)
- Customer-premises equipment (links | edit)
- Intelligent Network (links | edit)
- Main distribution frame (links | edit)
- On- and off-hook (links | edit)
- Title 47 CFR Part 68 (links | edit)
- Primary Rate Interface (links | edit)
- Ringdown (links | edit)
- Telephony (links | edit)
- Wide Area Telephone Service (links | edit)
- Telephony Application Programming Interface (links | edit)
- Voice over IP (links | edit)
- Hutterites (links | edit)
- Phreaking (links | edit)
- Enhanced 911 (links | edit)
- Dial tone (links | edit)
- GeoPort (links | edit)
- StarLAN (links | edit)
- Pager (links | edit)
- Power-line communication (links | edit)
- Automatic number identification (links | edit)
- Voicemail (links | edit)
- Michael Cowpland (links | edit)
- Huawei (links | edit)
- Small office/home office (links | edit)
- Competitive local exchange carrier (links | edit)
- Registered jack (links | edit)
- PBX (links | edit)
- Common-channel signaling (links | edit)
- Mitel (links | edit)
- Camping (disambiguation) (links | edit)
- Media gateway (links | edit)
- Inter-Asterisk eXchange (links | edit)
- Zarlink (links | edit)
- Bell-Northern Research (links | edit)
- Public switched telephone network (links | edit)
- Digital Subscriber System No. 1 (links | edit)
- Leased line (links | edit)
- Single-pair high-speed digital subscriber line (links | edit)
- Mark Spencer (computer engineer) (links | edit)
- Timeline of the telephone (links | edit)
- Public address system (links | edit)
- Trunking (links | edit)
- Telephone numbering plan (links | edit)
- Switchboard operator (links | edit)
- Phone fraud (links | edit)
- Last-call return (links | edit)
- List of telephony terminology (links | edit)
- Telephone jack and plug (links | edit)
- Aastra Technologies (links | edit)
- Asterisk (PBX) (links | edit)
- Telephone hybrid (links | edit)
- Automated attendant (links | edit)
- Off-premises extension (links | edit)
- Terry Matthews (links | edit)
- Mixed-signal integrated circuit (links | edit)
- BroadVoice (links | edit)
- Voice browser (links | edit)
- Class of service (links | edit)
- Telecommunications forecasting (links | edit)
- Kim Dotcom (links | edit)
- Structured cabling (links | edit)
- Telephone number pooling (links | edit)
- List of acquisitions by Cisco (links | edit)
- Microsoft Servers (links | edit)
- Vertical Communications (links | edit)
- Simplified Message Desk Interface (links | edit)
- Direct inward dial (links | edit)
- Call pickup (links | edit)
- Night service (telephony) (links | edit)
- Telephone network (links | edit)
- SIPfoundry (links | edit)
- Analog display services interface (links | edit)
- Message-waiting indicator (links | edit)
- Call-progress tone (links | edit)
- Call parking (links | edit)
- White, black and grey routes (links | edit)
- Intercept message (links | edit)
- Disa (disambiguation) (links | edit)
- IDC (electrical connector) (links | edit)
- Meridian Mail (links | edit)
- Apple USB Modem (links | edit)
- Punch-down block (links | edit)
- Local telephone service (links | edit)
- VoIP User (links | edit)
- Nortel Meridian (links | edit)
- BORSCHT (links | edit)
- List of pioneers in computer science (links | edit)
- Switch56 (links | edit)
- Call logging (links | edit)
- Phreaking box (links | edit)
- Cisco certifications (links | edit)
- Reorder tone (links | edit)
- Dispatch (logistics) (links | edit)
- Service delivery platform (links | edit)
- Loop start (links | edit)
- Ground start (links | edit)
- Area codes 678, 470, and 943 (links | edit)
- Selsius Systems (links | edit)
- Kamailio (links | edit)
- Comparison of VoIP software (links | edit)
- Toll restriction (links | edit)
- Carrier preselect (links | edit)
- BT Ambassador (links | edit)
- BT Versatility (links | edit)
- Extension (telephone) (links | edit)
- WPBX (links | edit)
- AT&T UNIX PC (links | edit)
- Oryx/Pecos (links | edit)
- Microsoft Identity Integration Server (links | edit)
- VoIP VPN (links | edit)
- Mobile VoIP (links | edit)
- Siemens Communications (links | edit)
- FreeSWITCH (links | edit)
- SIP URI scheme (links | edit)
- Fritz!Box (links | edit)
- H.323 (links | edit)
- Videon Cablesystems (links | edit)
- ROLM (links | edit)
- Sri Lanka Air Force (links | edit)
- International telecommunications routes (links | edit)
- History of the telephone (links | edit)
- International call (links | edit)
- Stored program control (links | edit)
- Supervision (telephony) (links | edit)
- CT2 (links | edit)
- TXE (links | edit)
- Do Not Disturb (telecommunications) (links | edit)
- Zultys (links | edit)
- Neuf Cegetel (links | edit)
- Call origination (links | edit)
- Tenovis (links | edit)
- Voipfone (links | edit)
- Tie line (telephony) (links | edit)
- Tip and ring (links | edit)
- Iwatsu Electric (links | edit)
- Microsoft Response Point (links | edit)
- TIA/EIA-920 (links | edit)
- Community dial office (links | edit)
- Call-recording software (links | edit)
- BeoCom (links | edit)
- TELES (links | edit)
- Line hunting (links | edit)
- Unified communications (links | edit)
- INVITE of Death (links | edit)
- Wescom Switching Incorporated (links | edit)
- Building 101 (San Francisco) (links | edit)
- Circuit emulation service (links | edit)
- TalkSwitch (links | edit)
- UNIStim (links | edit)
- Host media processing (links | edit)
- Trixbox (links | edit)
- Voice interface card (links | edit)
- Live Communications Server 2005 (links | edit)
- Call completion (links | edit)
- TouchWave (links | edit)
- Elastix (links | edit)
- Index of telephone-related articles (links | edit)
- Channel bank (links | edit)
- OpenBTS (links | edit)
- Objectworld Communications (links | edit)
- Unify (company) (links | edit)
- CT Connect (links | edit)
- Busy override (links | edit)
- RingCentral (links | edit)
- Call whisper (links | edit)
- Ringing (telephony) (links | edit)
- Telecoms resilience (links | edit)
- Automatic route selection (links | edit)
- Toll-free telephone numbers in the North American Numbering Plan (links | edit)
- SIP provider (links | edit)
- Virtual number (links | edit)
- Aculab (links | edit)
- Push-button telephone (links | edit)
- Telephone VoIP adapter (links | edit)
- Telephone exchange (links | edit)
- Cloud communications (links | edit)
- The Vollrath Company (links | edit)
- AskoziaPBX (links | edit)
- Callware (links | edit)
- Call detail record (links | edit)
- Technological and industrial history of 20th-century Canada (links | edit)
- Brekeke PBX (links | edit)
- Call-recording hardware (links | edit)
- Charlotte Serber (links | edit)
- VirtualPBX (links | edit)
- Auto dialer (links | edit)
- Hüseyin Gelis (links | edit)
- PBX Funicular Intaglio Zone (links | edit)
- MegaPath (links | edit)
- ITAD Subscriber Numbers (links | edit)
- Renée Ashley (links | edit)
- Dean Drako (links | edit)
- G3 Telecom (links | edit)
- OTEL Telecoms (links | edit)
- Dial-Office IP-PBX (links | edit)
- HERO Hosted PBX (links | edit)
- Dial Gate VoIP Softswitch (links | edit)
- Fuze (company) (links | edit)
- SIM operated deskphone (links | edit)
- MyNetFone (links | edit)
- 3CX (links | edit)
- List of obsolete technology (links | edit)
- AMES Type 7 (links | edit)
- List of MOSFET applications (links | edit)
- History of the telephone in the United States (links | edit)
- Equinox Systems (links | edit)
- Brooktrout Technology (links | edit)
- Teleseme (links | edit)
- Talk:Private branch exchange (transclusion) (links | edit)
- Talk:Caller ID (links | edit)
- Talk:Laughing Man (Ghost in the Shell) (links | edit)
- Talk:Nortel Meridian (links | edit)
- Talk:List of Ghost in the Shell characters (links | edit)
- Talk:Push-button telephone (links | edit)
- Talk:Business telephone system (links | edit)
- Talk:Telephone numbering plan/Archive 1 (links | edit)
- Talk:Caller ID spoofing/Archives/2015 (links | edit)
- Talk:Huawei/Archive 3 (links | edit)
- User:Axx0.t-alss/00001 (links | edit)
- User:Cstrathmeyer/CT Connect (links | edit)
- User:SimonInns/History of VoIP (links | edit)
- User:RussBot/Similar titles report/15 (links | edit)
- User:Evelazquez77/Books/Signal and Sinchronization (links | edit)
- User:RussBot/Similar titles report/31 (links | edit)
- User:Diana cionoiu/YATE Yet another telephony engine (links | edit)
- User:Michael iedema/Draft AskoziaPBX (links | edit)
- User:Aabs/Books/VoIP & SIP (links | edit)
- User:Dkhydema/HP Networking Products (links | edit)
- User:Emijrp/Citizendium/index/3 (links | edit)
- User:Leandroteleco/taller (links | edit)
- User:Goorgle/Books/Telephony Wiki 101 (links | edit)
- User:DulcetTone/Wildfire Communications, Inc. (links | edit)
- User:Sipfoundry/sandbox (links | edit)
- User:Bartonjrh/sandbox (links | edit)
- User:Ryanopfer (links | edit)
- User:Sanju0027 (links | edit)
- User:DigitalIceAge/Computer Desktop Encyclopedia 2005–2007 (links | edit)
- User:DigitalIceAge/Computer Desktop Encyclopedia 1996 (links | edit)
- User talk:Marc Venot (links | edit)
- User talk:85.210.186.168 (links | edit)
- User talk:Kgfleischmann (links | edit)
- User talk:Mr.chetanladdha (links | edit)
- Misplaced Pages:Reference desk/Archives/Miscellaneous/2006 November 26 (links | edit)
- Misplaced Pages:Reference desk/Archives/Miscellaneous/2006 December 14 (links | edit)
- Misplaced Pages:Redirects for discussion/Log/2008 April 10 (links | edit)
- Misplaced Pages:WikiProject Telecommunications/Cleanup listing (links | edit)
- Misplaced Pages:WikiProject Spam/COIReports/2008, Nov 27 (links | edit)
- Misplaced Pages:Suggestions for disambiguation repair/A5 (links | edit)
- Misplaced Pages:Reference desk/Archives/Computing/2009 April 23 (links | edit)
- Misplaced Pages:Reference desk/Archives/Computing/2009 November 13 (links | edit)
- Misplaced Pages:Redirects for discussion/Log/2010 July 9 (links | edit)
- Misplaced Pages:Redirects for discussion/Log/2010 September 5 (links | edit)
- Misplaced Pages talk:WikipediaWeekly/Wikimania 2007 (links | edit)
- Portal:Telephones (links | edit)
- Portal:Telephones/Selected audio (links | edit)
- Portal:Telephones/Selected audio/1 (links | edit)
- Portal:Telephones/Selected audio/10 (links | edit)
- PABX (redirect to section "PABX") (links | edit)
- Digital Private Network Signalling System (links | edit)
- Zilog Z80 (links | edit)
- Inside plant (links | edit)
- Basic Rate Interface (links | edit)
- Interactive voice response (links | edit)
- Wang Laboratories (links | edit)
- NEC (links | edit)
- Bell-Northern Research (links | edit)
- List of telephony terminology (links | edit)
- System X (telephony) (links | edit)
- Gandalf Technologies (links | edit)
- PACX (links | edit)
- Science and invention in Birmingham (links | edit)
- List of acronyms: P (links | edit)
- E and M signaling (links | edit)
- Malicious caller identification (links | edit)
- Office controller (links | edit)
- Off-hook tone (links | edit)
- Independent Communications Authority of South Africa (links | edit)
- Trading room (links | edit)
- Siemens Communications (links | edit)
- MPT-1327 (links | edit)
- NEC UltraLite (links | edit)
- History of IBM (links | edit)
- Fauji Foundation (links | edit)
- Do Not Disturb (telecommunications) (links | edit)
- Cable lacing (links | edit)
- Paul Courbis (links | edit)
- Remote diagnostics (links | edit)
- GPO telephones (links | edit)
- IBM 1750, 2750 and 3750 Switching Systems (links | edit)
- IBM La Gaude (links | edit)
- IBM 8750 Business Communication System (links | edit)
- List of appropriate technology applications (links | edit)
- Talk:Motherboard/Archive 2 (links | edit)
- User:EstellaGr8/sandbox (links | edit)
- User:Rich Farmbrough/temp153 (links | edit)
- User:DigitalIceAge/Computer Desktop Encyclopedia 2005–2007 (links | edit)
- User:DigitalIceAge/Computer Desktop Encyclopedia 1996 (links | edit)
- Misplaced Pages:Reference desk/Archives/July 2004 (links | edit)
- Misplaced Pages:Articles for deletion/Log/2017 July 30 (links | edit)
- Misplaced Pages:Articles for deletion/IBM La Gaude (links | edit)
- Call collision (links | edit)
- Remote access (links | edit)
- Voice over IP (links | edit)
- Signalling System No. 7 (links | edit)
- Caller ID (links | edit)
- Answering machine (links | edit)
- Voicemail (links | edit)
- Busy signal (links | edit)
- Hearst Castle (links | edit)
- Menu (computing) (links | edit)
- Receptionist (links | edit)
- N11 code (links | edit)
- E.123 (links | edit)
- The Phone Co-op (links | edit)
- Hosted pbx (redirect to section "Private branch exchange") (links | edit)
- Vertical Communications (links | edit)
- Internet telephony service provider (links | edit)
- Hook flash (links | edit)
- Integrated access device (links | edit)
- Skype Technologies (links | edit)
- Follow-me (redirect to section "Follow-me") (links | edit)
- Call forwarding (links | edit)
- Line hunting (links | edit)
- FleXtel (links | edit)
- Virtual number (links | edit)
- Misplaced Pages:Articles for deletion/Follow-me (links | edit)
- Misplaced Pages:Articles for deletion/Log/2005 September 5 (links | edit)
- Misplaced Pages:Redirects for discussion/Log/2010 July 9 (links | edit)
- Key System Unit (redirect page) (links | edit)
- Key phone system (redirect page) (links | edit)
- Key system unit (redirect to section "Key telephone system") (links | edit)
- Punch-down block (links | edit)
- Private Branch eXchange (redirect to section "Private branch exchange") (links | edit)
- Private Automated Branch eXchange (redirect to section "Private branch exchange") (links | edit)
- Nortel Norstar (links | edit)
- Sipgate (links | edit)
- Ground start (links | edit)
- GEMA (German organization) (links | edit)
- Follow Me (links | edit)
- Comparison of VoIP software (links | edit)
- Stromberg-Carlson (links | edit)
- Private business exchange (redirect to section "Private branch exchange") (links | edit)
- 1A2 Key Telephone System (links | edit)
- EPABX (redirect to section "EPABX") (links | edit)
- Digital PABX (redirect to section "Private branch exchange") (links | edit)
- Digital pabx (redirect to section "Private branch exchange") (links | edit)
- Digital PBX (redirect to section "Private branch exchange") (links | edit)
- Digital pbx (redirect to section "Private branch exchange") (links | edit)
- Microsoft Response Point (links | edit)
- Key Telephone System (redirect page) (links | edit)
- AT&T Merlin (links | edit)
- Centre for Development of Telematics (links | edit)
- Key service unit (redirect to section "Key telephone system") (links | edit)
- KSU-less system (links | edit)
- Telephone numbers in Luxembourg (links | edit)