Telecommunications Glossary

Mobile, telecommunications and satellite terms and definitions from the IT Glossary.

PSTN 56K Modem ISDN ADSL Satellite Broadband	VDSL T-1 Carrier T-3 Carrier SONET Opitcal Carrier Levels
VBNS GEO Satellite MEO Satellite LEO Satellite IDSL	Fibre Optical Cable Leased Lines 2600 Fiber Distributed Data Interface Bell system
Carrier Backbone Smart Phone Caller ID Spoofing HSDPA

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