Wireless modem
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Ining artikulu mangailangan yang karagdagan a dalerayan a maliaring magpatutu kaya. Sana makasaup kang magpasanting kaniti kapamilatan ning pamandagdag dalerayan. Deng pakasulat a e malino pikuanan maliari lang salungatan ampong ilako. (September 2007) |
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Ing wireless modem alangkurienting modem, metung yang modem a makataid keng metung a network a imbes na keng systema da reng telepanu. Ustung makataid ka keng alang kurienting modem, makataid ka mismu keng alangkurienting ISP (Internet Service Provider) at kaibat maliari kang makalub keng Internet.
Pinduan da reng mialiwang gamit
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- Mobile phones, smartphones, ampong PDAs maliari lang magamit bilang data modem para maalkus ya bilang alangkurienting piluban a para pisuglungan deng personal computer keng Internet (o kaya proprietary network). Keng gamit a iti, ing apidaladalang telepanu (mobile phone), iya ing mamie pasbul (gateway) pilatan nig cellular service provider's data network technology ampo ing Point-to-Point Protocol (PPP) a salitang PCs. Kadalasan eganaganang modelu kareng mobile phone susopan de ing Hayes command set, metung a iley (standard) method ning controlling modems. Keng PC, ing telepanu lulto yang balamu pangkilual a modem ustubg makataid ya kapamilatan ning serial cable, USB, IrDA infrared o Bluetooth alangkurienti.
- Alangkurienting FireWire, USB ampong Serial modem magagamit la naman keng Wi-Fi ampong WiMAX batayan o standard, gagamit a microwave frequencies, bang kanita arinan de ing laptop, PDA o desktop computer a piluban keng network. Deng modems maliari lang kasingdagul a pangkaraniwan a cable modem anggang keng malating WiFi dongle/USB-stick. Nung miyabe ya keng VoIP technologia, dening computing devices malairi rang akua ing balamu telepanung kagiwan para makatanggap aus ampo makaus.
- Deng PCMCIA, ExpressCard ampong Compact Flash modems magagamit la naman. Dening card-modems maliari la naman mika GPS.[1]
Talapamie Suyu (Service Providers)
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Reni deng mililigligan a common carriers broadcasting signal kareng bangsa keng mabilug a yatu. Deng mapilan kareting Cellular network ampong magdalang suyu (carrier's service) plans ilapin deng:
North America
[mag-edit | alilan ya ing pikuwanan]- Canada providers
- United States providers
- Mexico providers
Europe
[mag-edit | alilan ya ing pikuwanan]- United Kingdom providers
- Spanish providers:
- Belgian providers:
Asia
[mag-edit | alilan ya ing pikuwanan]- Indian providers
- Indonesian providers
- Israeli providers
- P.R.China providers
Oceania
[mag-edit | alilan ya ing pikuwanan]- New Zealand providers
Fabrica da reng Alangkurieting Modem
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- Danger
- Freewave Technologies
- HTC (includes Qtek and Dopod)
- Hewlett Packard (HP)
- Huawei
- LG Electronics
- Motorola
- Nokia
- Novatel Wireless
- Onda Communication
- Option N.V.
- Panasonic
- RIM (BlackBerry)
- Samsung
- Sierra Wireless
- Sony Ericsson
- Telit
- Qualcomm
Technologies
[mag-edit | alilan ya ing pikuwanan]- GPRS (2.5G)
- CDPD
- CDMA2000
- EDGE
- UMTS (3G)
- GPRS Core Network
- IP Multimedia Subsystem
- HSDPA (3.5G)
- iBurst (pre-4G)
- HiperMAN (pre-4G)
- WiMAX (pre-4G)
- WiBro (pre-4G)
- GAN (UMA) (pre-4G)
Account hacking
[mag-edit | alilan ya ing pikuwanan]In order to obtain completely free internet access anywhere in range of GPRS transmitters (of certain providers), some people[who?] have found several hacks.
For example there has been a known hack with an Airtel prepaid card.[2] Also, some companies such as BSNL and Vodafone have flaws in their servers, allowing to use their GPRS network for free.[3][4] Also, a special tactic involving the pinging of the servers of GPRS providers also allows the obtaining of an IP address which can then be used to use their network.[5][6]
Lawen ya rin
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Dalerayan
[mag-edit | alilan ya ing pikuwanan]- ↑ Wireless Modem with GPS example; the Ericsson EC400g. Archived from the original on 2009-01-08. Retrieved on 2009-11-10.
- ↑ Airtel hack. Archived from the original on 2009-12-12. Retrieved on 2009-11-10.
- ↑ BSNL hack. Archived from the original on 2009-02-27. Retrieved on 2009-11-10.
- ↑ Vodafone free GPRS hack
- ↑ Pinging of WISP's
- ↑ Mobile Service, Fiber Internet. Archived from the original on 2021-07-11. Retrieved on 2021-07-12.