gsm

  1. NeonNinja

    2017. CDMA/GSM. What does SA use?

    GSM or CDMA?
  3. P

    Arduino: GSM options?

    Hello everyone, I want to use my Arduino to send and receive SMSe, and I am looking at some GSM options. The Smallest SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Port which is based on the SIM800L, and according to the listing: "Support networks: China Mobile, China...
  4. H

    Huawei E303s Unlocked USSD not working

    Hello every body, I have recently unlocked my Huawei E303s GSM Modem and i have installed Mobile Partner 21. I have tested USSD and SMS (Send and Receive) which work fine on the Mobile Partner, but when i tried to test USSD on Hyper Terminal with AT COMMANDS i got CME ERROR : 100, how coud i...
  5. A

    GSM modem for sending 3000-4000 SMS/day

    Hello, I want to buy a GSM modem for using OZEKI NG. According to this page Sierra, Huawei and Wavecom modems can be used with this SMS gateway. Can you recommend me the best compatible model that is currently available on the market? (Its capacity should be up to 3000-4000 SMS/day.)...
  6. V

    C/C++ Linux Developer / Architect

    C/C++ Linux Developer / Architect R40K-R80K p.m. CTC Centurion We are a fast growing and dynamic telecommunications software development company with around 40 staff members consisting mostly of highly experienced and skilled solution architects, software developers, and support engineers...
    • vanzylst
    • Thread
    • architect c++ c/c++ developer gsm job linux
    • Replies: 0
    • Forum: IT Jobs
  7. L

    Improve GSM Signal

    Can I improve my GSM reception with this...
  8. K

    GSM Repeaters

    Hi Guys, My company is looking for a GSM/Cellular booster or repeater, the signal in one of our offices is really weak, for all the major networks. I've been tasked with finding a "GSM Booster" solution. Antennae won't work, as everyone in the offices needs a signal boost. Any ideas?
  9. D

    Unlocked iPhone on SA networks... GSM or CDMA version?

    Hi all, If I wanna buy a factory unlocked iPhone overseas, would I be looking to buy the GSM or CDMA model in order for it work with Cell C, Vodacom, MTN et al? Would appreciate input. Thanks
  10. Jan

    Most iconic cellphones in SA's history

    SA’s most iconic cellphones Cellular bigwigs weigh in on which handsets are the most iconic in SA’s cellular history.
    • Jan
    • Thread
    • 8ta alan knott-craig amith maharaj cell c cellphones gsm jannie van zyl mike sidwell motorola mtn nokia virgin mobile vodacom
    • Replies: 63
    • Forum: Broadband and IT News
  11. Derrick

    GSM - Global System for Mobile

    GSM is a second generation digital mobile cellular technology using a combination of frequency division multiple access (FDMA) and time division multiple access (TDMA). GSM operates in several frequency bands: 400 MHz, 900 MHz and 1800 MHz. On the TDMA side, there are eight timeslots or channels...
  12. T

    GSM

    GSM is an acronym for Global System for Mobile communication, and actually still is the most commonly & globally used cellular technology, also considered to be a 2G (second generation) technology. GPRS is layered on top of GSM, and EDGE is an extended or enhanced form of GPRS, both are...
  13. S

    Secret mobile phone codes cracked.

    :wtf:
  14. G

    GSM cell phone code cracked

    Hackers Break GSM Cell Phone Code German computer engineer, Karsten Nohl, has deciphered and published the secret code used to encrypt most of the world's digital mobile phone calls. About 80% of phone calls made around the world can now be intercepted. Time for GSM operators to upgrade...
  15. O

    Mobile phones 'have not increased brain cancers'

    http://news.bbc.co.uk/2/hi/health/8393884.stm There has been no substantial change in the number of adult brain tumours since mobile phone usage sharply increased in the mid-1990s, Danish scientists say. The Danish Cancer Society looked at the rates of brain tumours among 20 to 79 year...
  16. S

    how to determine own number on gsm modem

    Hi there, I have a gsm modem that uses a wavecom q2686 gsm module. I am communicating with it via AT Commands. Now the documentation says I should use AT+CNUM to get the number of the sim in the modem(seems to be supported by other modems too), however using some mtn data contract sims...
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