modem

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.

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  1. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 26 - THURSDAY

    ™ THURSDAY - update # 368 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SG1 SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS...
  2. C

    Help Modem set to 1 person connect

    Kapag na reset po ba yung modem babalik po ba sa 16 device connectivity yung modem?
  3. Z

    Smart Modem Suggestion

    Ano po best modem for UNLI DATA ni SMART? Thanks po
  4. Z

    Help DITO HOME 5g MODEM

    May mga nag avail ba neto dito? How's your experience? What need to do first bago subukan? baka kasi mamaya panget sa area. Saan kaya pwede makita kung okay yung stability ng DITO 5g home modem?
  5. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 25

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
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    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 24 - TUESDAY

    ™ TUESDAY - update # 367 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SG1 SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS...
  7. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 23

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  8. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 22 - SUNDAY

    ™ SUNDAY - update # 366 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SG1 SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY...
  9. A

    Help DITO 5G modem, Antenna how to add?

    Hello meron po bang paraan para malagyan to ng antenna?
  10. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 21

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  11. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 20 - FRIDAY

    ™ FRIDAY - update # 365 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SG1 SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY...
  12. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 19

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  13. V

    Tutorial Boost your WIFI modem in a simple app Part 2

    1. Download this app. Make sure na wala munang nakakonek na ibang gadget except your cellphone para walang interruptions. Hidden content 2. Install the app but dont open yet. Turn on your LOCATION found on your status bar or sa SETTINGS 3. Open the app.. Hiwalay poh ang reading sa 2.4ghz at...
  14. A

    GOMO Pwede ba GOMo sa modem 938 kahit hindi openline?

    Pwede po ba gomo sim sa globe na modem 938 pa ask..ty
  15. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 18 - WEDNESDAY

    ™ WEDNESDAY - update # 364 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SG1 SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS...
  16. A

    Help Pa suggest naman po ng best Sim for Modem.

    Anu po magandang sim for Piso wifi Simbased using globe modem.. Balak ko sana mag Omada simbased..ty
  17. A

    Help Nakablock ba ang Rocket SIM sa Modem B315S-936 .balak ko sana mag omada simbased..

    Gagana ba ang Rocket sim sa 936 Globe Modem kahit openline lang? Or need talaga e change imei?
  18. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 17

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  19. M

    Help LEGIT KAYANG 5G MODEM YUNG TIG 2-2K SA LAZADA?

    LEGIT KAYANG 5G MODEM YUNG TIG 2-2K SA LAZADA?. BALAK KO PONG BUMILI
  20. J

    Help Modem adapter

    ano pala gamit neto sir? na curios lang po ako..
  21. A

    Access superadmin ni Huawei HG8145V5

    Guys share ko lang ito kasi gumana saken para sa may ganitonh modem at maacess nio superadmin ng router nio sa pldt. Lalo na pag nag hard reset at nawalan ng net Huawei HG8145V5 via https://192.168.1.1/admin.html Username: adminpldt Password: 1234567890 or AC2DIU7QW3ERTY6UPAS4DFG
  22. E

    Modem o cellphone usb tethering?

    Sabi ng iba mabilis daw kumain ng signal yung computer gamit modem load² kesa cellphone what if gawing internet yung cellphone using usb tethering malakas din siguro kumain?
  23. F

    Help GLOBE AT HOME MODEM (HUAWEI GPON hg8145v)

    Ask lang po pwede ba to maopenline? Maraming salamat sa sasagot.
  24. R

    Parecommend po ng Modem

    Baka po may alam kayong openline na modem 2k budget. At kung may link po kayo ng shop (preferably shopee) pa share narin po salamat.
  25. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 14

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  26. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 13 - FRIDAY

    ™ FRIDAY - update # 362 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY ♨️...
  27. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 12

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  28. G

    Help PLDT prepaid modem with unlidata sim

    gumagana pa po ba net ng sim nyo pag sinalpak sa pldt prepaid modem mga boss? kasi sakin "no internet" na lumalabas pag sinasalpak ko sa modem pero pag sa cp meron namang net, sainyo po ba?
  29. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 11 - WEDNESDAY

    ™ WEDNESDAY - update # 361 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY...
  30. L

    Best budget modem

    Ano po best budget modem ngaun? Di na ko updated. Less than 3k price range po and yung pwede openline. Currently using D2k modem
  31. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 11

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  32. W

    DITO 5G MODEM

    ano mo model ng DITO 5G MODEM? pwede kaya i openline un?
  33. M

    Tools Modem external antenna

    Magandang araw mga ka phc anong brand ito ng modem external antenna walang brandname ano kaya specs nito sa tingin nyo 120 pesos lang sya sa shopee balak ko bilin para sa b936 modem ko
  34. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 9 - MONDAY

    ™ MONDAY - update # 360 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY ♨️...
  35. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 8

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  36. M

    Looking For LF Modem mf286ra or zlt s12 pro

    Hello Guy Looking for po ako ng mf286ra or zlt s12 pro na openwrt. Offer po kayo kunin ko pag nagkasundo Salamat
  37. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 8 - SUNDAY

    ™ SUNDAY - update # 359 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY ♨️...
  38. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 7

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden content DOWNLOAD TUTORIAL ------------------
  39. H

    DITO New 5G modem for DITO Unli 5G Data Postpaid plan

    ZTE MC888S Parang mas maganda ata to kesa packaged modem before Ng Unli 5G Data postpaid plan ni DITO. Openline Kaya to? What do you think? 🤔
  40. S

    S·T·S OVPN - BYPASS UNLI DATA - PH - SG - US server - For ANDROID - PC - MODEM - OCTOBER 6 - FRIDAY

    ™ FRIDAY - update # 358 ™ ✓✓ pa support po sana ppd links,, may tutorial po jan sa baba.. wag po sana irepost mga configs ko 😅.. thanks.. ✓✓ NEW SERVERS !!! 🛡️SMART - TNT - SUN 🛡️ -------------------------------------- Promo: × unlidata ( bypass speedcap ) ➖➖➖➖➖➖➖➖➖➖ ♨️PPD LINKS ONLY ♨️...
  41. P

    Help HELP Looking for 5G Modem

    Baka may alam kayo 5G modem, kesa bumili pa ako 5G phone modem nalang. Thank you. Except kay DITO haha.
  42. C

    Help Help TM promo sa globe modem

    good morning. may issue ba si gtm ngayon kase yung promo ko nung una is Easysurf 50 yung sim nakasalpak sa b353-932 na modem okay sa browse pero di makalaro online games since yesterday. so akala ko sa promo lang so nag load ako ulit this time yung surf4all 99 na may 9GB shareable data and pwede...
  43. I

    S·T·S OVPN - UNLIDATA (BYPASS SPEEDCAP) ViP PH - SG SERVER .. ANDROID - PC - MODEM .. OCTOBER 2

    📍SMART - TNT - SUN 📍 ------------------- Promo: ✓ UnLi Data( bypass speedcap ) ✓ New PH & SG server ✳️OVPN✳️ ➖➖➖➖➖➖➖➖➖➖➖ 📍STS - BYPASS UNLIDATA📍 ➖➖➖➖➖➖➖➖➖➖➖ Hidden content Dropmb LinKs ---------------- Hidden contentHidden content DOWNLOAD TUTORIAL ------------------
  44. A

    Help Bakit po nababawasan yung data ko pag nag ovpn ako sa modem?

    Bakit po nababawasan yung data ko pag nag ovpn ako sa modem mga boss? Goshare yung config ko at naka register ako sa goshare
  45. N

    Help Modem sim

    mga paps ask ko lang po, bumili kasi ako r051 modem pero mahina pwede ko ba ilipat yun sim nya sa r281 na modem? sinubukan ko kasi nilipat sa pocket wifi yun sim pero wala sya internet..salamat po sasagot..
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