A modulator-demodulator or modem is a computer hardware device that converts data from a digital format into a format suitable for an analog transmission medium such as telephone or radio. A modem transmits data by modulating one or more carrier wave signals to encode digital information, while the receiver demodulates the signal to recreate the original digital information. The goal is to produce a signal that can be transmitted easily and decoded reliably. Modems can be used with almost any means of transmitting analog signals, from light-emitting diodes to radio.
Early modems were devices that used audible sounds suitable for transmission over traditional telephone systems and leased lines. These generally operated at 110 or 300 bits per second (bit/s), and the connection between devices was normally manual, using an attached telephone handset. By the 1970s, higher speeds of 1200 and 2400 bit/s for asynchronous dial connections, 4800 bit/s for synchronous leased line connections and 35 kbit/s for synchronous conditioned leased lines were available. By the 1980s, less expensive 1200 and 2400 bit/s dialup modems were being released, and modems working on radio and other systems were available. As device sophistication grew rapidly in the late 1990s, telephone-based modems quickly exhausted the available bandwidth, reaching the ultimate standard of 56 kbit/s.
The rise of public use of the internet during the late 1990s led to demands for much higher performance, leading to the move away from audio-based systems to entirely new encodings on cable television lines and short-range signals in subcarriers on telephone lines. The move to cellular telephones, especially in the late 1990s and the emergence of smartphones in the 2000s led to the development of ever-faster radio-based systems. Today, modems are ubiquitous and largely invisible, included in almost every mobile computing device in one form or another, and generally capable of speeds on the order of tens or hundreds of megabytes per second.
Sino dito nakapag lagay ng antenna sa pldthome wifi nila legit bang lalakas net mo or ung range ng wifi mo noob pako sa mga about antenna e. ung akin kasi walang antenna pero medyo malakas sya pumapalo 30-40 mbps gusto ko sana itry lagyan din ng antenna kc 12 kami gumagamit sa Unlidata299 pero...
Tapos open mo yung Ip Address mo tapos kung ma papansin mo pag Pinindot mo yung Setting may nalabas na madami tapos na wawala napipindot po yun pero dapat mabilis yung kamay mo sa Pag pindot .
Pag na Pindot mo yung Local Upgrade pwede kana mag insert ng Files tapos upgrade
Eto po Pala yung...
para matapos na mga haka haka nyo eto lalapag ko na nga lang nasa loob ang tut na extrct nyo nlng.
sorry sa mga legend ntin sa pag compile nito lalo na kina sir jerome at zander
sir sorry total may nag labasan na po labas ko na rin ito sainyo rin galing to eh
delete nagkakagulo na eh hahaha...
Anlupet ng download speed ko 16mbps Pero sa upload 0 , tinry ko kanina mag Upload sa YøùTùbé , hanggang 40mbps lang , tips naman dyan , panu palakasin upload speed , inikot ko ja dn antena ko , pero ito lang talaga kaya , nasa Picture
Mga ka PH alam ko na matutulungan nyo ako sa problema ko. Tanong ko lang sana kung may gumgamit sainyo nang freenet gamit yung old modem ni Globe? Kung meron pa help nman ako thank you.
Kung may mag sasabi nang "mag search kalang wag puro asa" shut kanalang. Lahat po tayo nag uumpisa sa WALA...
pahelp naman baka may solusyon po kayo. kasi yung modem namin nagkukusa nagdidisconnect matagal tapos bigla magrerestart. nakakaistorbo kasi pag may kausap or video call tsaka pag naglalaro kami. sana mahelp niyo po ako thanks
Ask ko lang po bakit yung modem ko isang sim card lang binabasa, dati po kasi nalalagyan ko sya ng ibat ibang Sim, ngayon isang sim lang binabasa nya. Pag nag lalagay ako ng ibang sim, nag rered po. Globe tattoo po naka insert na sim ngayon binabasa naman pero pag nag insert ako ng ibang sim...