Hide in 20s
All Categories
Buy & Sell
Pet
Wedding
Lesson & Instruction
Household
Beauty
Design
Baby & Maternity
Business
Property
Computer & Internet
Car, Boat & Bike
Photo & AV
Health & Medical
Personal & Community
Leisure & Dating
Music
Special Offer
Sport & Fitness
Food & Beverage
Club & Association
Performing Art
Flower, Hamper
& Gift Basket
Travel
    
what is IP Phone?

what is IP Phone and its usage?

By steve wu  (middle-school student) on 2013-04-22  Answers 1   Views 188

i can answer

Other Answers (Loading...)

Rate this answer
or
 
face

By ryanpoon54 (pupil) on 2013-05-10

IP電話(簡稱VoIP,源自英語Voice over Internet Protocol;又名寬頻電話或網路電話)是一種透過網際網路或其他使用IP技術的網路,來實現新型的電話通訊。過去IP電話主要應用在大型公司的內聯網內,技術人員可以復用同一個網路提供數據及語音服務,除了簡化管理,更可提高生產力。隨著網際網路日漸普及,以及跨境通訊數量大幅飈升,IP電話亦被應用在

Reply this Answer