The following pages link to Private branch exchange
External toolsShowing 50 items.
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- 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)