ADSL与宽带宽带代表某种形式的电信数据技术，该技术与标准拨号连接相比允许更高的数据传输速率。它还代表了多种类型的DSL（数字用户线）技术，而ADSL（异步数字用户线）是一种形式。ADSL使用铜有线电话网络[…]
之间的区别Broadband and Narrowband
Broadband vs Narrowband In communications, band is referred to as the range of frequencies (bandwidth) used in the channel. Depending on the size of the band (in terms of kHz, MHz or GHz), and some other properties of the communication channel, they can be categorized as narrowband, broadband and wideband etc. In data communication, bandwidth […]
之间的区别DSL and Broadband
DSL vs Broadband DSL or ADSL is a fixed line Broadband Technology is the simple elaboration. Broadband is a general term refers to Broadband Access Technology in the Telecommunication world. DSL family consists of ADSL, ADSL2, ADSL2+, HDSL2 and VDSL2 etc. The general term broadband refers broadband access technology which gives us more bandwidth to […]
之间的区别Naked DSL (ADSL2+) and ADSL2+
Naked DSL (ADSL2+) vs ADSL2+ Naked DSL or ADSL2+ and ADSL2+ are broadband access technologies that are used to deliver high speed internet access. Naked ADSL2+ will not come with a PSTN whereas ADSL2+ comes with a PSTN line. So in ADSL2+ you need to pay for additional line rental on top of the internet […]
之间的区别ADSL2 and ADSL2+ (ADSL2 Plus)
ADSL2 vs ADSL2+ (ADSL2 Plus) ADSL (Asymmetric Digital Subscriber Line) is a fixed line broadband technology, it is a form of DSL. ADSL offers high speed access over the same existing copper network in parallel with telephone line. Asymmetric means the download bandwidth and upload bandwidth are not the same in ADSL. It was designed […]
之间的区别4G and Wifi
4G vs Wifi 4G and Wi-Fi are both mobile wireless access technologies operating in different frequencies and in different access ranges. Wi-Fi was in use for some time now while 4G is evolving now and being deployed in some counties in Europe and in America. Wi-Fi can work up to 250 metres only and 4G […]
之间的区别3G and 4G
3G vs 4G | Speed, Frequencies and Features Compared | Battery Life is less in 4G 3G and 4G both are mobile wireless access technologies and 3G is widely used now and 4G is evolving and being deployed in some counties in Europe and in America. 3G (Third Generation Networks) 3G is a wireless access […]
之间的区别Australian NBN and NBN Co Ltd.
Australian NBN vs NBN Co Ltd. The NBN is an Australian Government initiative to provide supper fast broadband to all Australians via fibre. The NBN is a new, wholesale only, open access high speed broadband network. The NBN will involve the laying of fibre optic cabling to at least 90 per cent of Australian homes, […]