voip

  1. jes

    VoIP cost warning - MTN may charge you R25 per MB

    VoIP warning – you may be charged R25 per MB MTN is warning customers that they may be charged R25 per MB, and even have their services cancelled, if they use the data network for VoIP calls
  2. C

    Digium Asterisk Training in Cape Town

    Digium's Advanced Asterisk Training with dCAP is currently underway in Cape Town. For more information on future courses visit http://www.clarotech.co.za/training. The following Digium certified courses are offered: Asterisk Fast Start and Advanced Asterisk with dCAP.
  3. S

    [How to fight against] Massive hacking attempts to hosted PBX

    Our hosted PBX's have been under attack the last week from Jordan. At one stage we were being hit by up to 5000 hack attempts per hour. This reach a tipping point where they almost managed to get through the last leg of our security measures. They were trying to phone a number in Togo non stop...
  4. C

    Hosted voip provider

    Hi, I am a bit of a voip newb, but it is the last leg of a project that we are working on. Essentially what I am after is a hosted voip provider that provides the following 1. A static IP address 2. SIP enabled/forwarding (I think this is SIP trunking?) 3 delivers the DTMF tones as well...
  5. C

    Junior IT and PHP personell

    Dynamic VoIP company in Cape Town looking for a Junior IT personnel You should have a Combination of the following Skills: • Solid understanding of networking • Understanding of PHP / HTTP / MySQL • Good Hardware / Software Knowledge and experience • Basic knowledge and technical...
  6. B

    Gauging Interest - Hosted Cisco Call Manager Offering

    Would any SME's be interested in a hosted Cisco Call Manager solution? We implemented this solution in the UK with huge success and I'm looking at the feasibility of implementing it here in South Africa. Awesome management portal for really simple user / phone provisioning. Call recording...
  7. RobertKza

    How to setup ATA with TP Link TD-W8968 router

    I want to set up an ATA with my existing TP Link TD-W8968 router. Not having done this before I thought maybe plug and play but nothing happens ... The ATA IP Address is 192.168.10.1. I gather this address has to be read by the DHCP in the router but I see that the range of IP addresses never...
  8. jes

    IP telephony: a revolution for telecommunications

    IP telephony: a revolution for structured cabling systems In today’s networking and cabling industry, the buzzword is IP telephony. Many see it as a major evolutionary step in telecommunications
  9. Azimuth

    My VoIP experience on LTE

    Per the reasons for getting LTE in this thread (refer Post # 1) I've been wanting to get shot of my Telkom line for a long time. This is for one reason alone - surges! For the past 6 years during Dec - Feb months, I've been nailed for 3 of those years. The only avoidance is to unplug the phone...
  10. T

    VOIP SP comparison for Android Phones

    hi all, I wanted to know if anyone on this forum has experience and reviews of the popular VOIP clients on android with usage on South African Landlines and Mobile calls (i.e. only local calls). The 3 that I looked at are: Skype: http://www.skype.com/en/rates/ Viber...
  11. S

    VoIP hacking all around! READ THIS AND APPLY

    A number of South African big business VoIP servers have been hacked recently and run up gigantic bills so I decided to share what we do to ensure VoIP does not get a reputation as insecure. Most of the companies that were hacked used ON SITE PBX which means you are not safe even if you have...
  12. L

    Best ADSL option for VOIP?

    Can anyone offer any suggestion which is ISP's ADSL option would be most suitable for VOIP? We have a dedicated 10mb ADSL line in our office for our VOIP server. However, we have not yet chosen an ADSL package for it. Can anyone suggest which ISP, and package would be most suitable...
  13. PeekNPoke

    MWEB VOIP Down for 4 days?

    Hi Formites, I've been having connection issues with the MWEB VOIP server for the last 4 days. Does anybody else have this issue? Check the pings below: C:\Windows\System32>ping sip.mweb.net Pinging sip.voip.mweb.net [196.28.95.12] with 32 bytes of data: Request timed out. Request timed...
  14. S

    Sales and Customer Care Administrator

    We are looking for a Customer Service and Sales Administrator position for a Telecommunications company based in Woodmead. The salary is negotiable but is dependent on the experience of the potential candidate. Please do not apply if you have not had at least 3 years experience in a similar or...
  15. P

    Networking 3 sites

    Hi guys and gals, Can a noob get some free advice and suggestions on the following? We have an office and 2 sites max 300m away with a couple of trees and buildings in the way. Apparently wifi is not an option. I want to put the 3 buildings on same network for the following purposes: 1...
  16. L

    Dial Plan for South Africa

    hi all. i am using the x-lite softphone software and when i dial a number in cape town, for example, 021 123 1234, it does not connect. however if i dial +27211231234 it does connect. now i know this is due to the "dial plan" not being setup correctly in the software. could anyone share a...
  17. A

    Kudos to Switchtel - Finally a VOIP provider that WORKS!

    Hi, We have a small business, and just need a simple VOIP line to use with an ATA adapter. Another requirement is a simple voicemail system that can take messages when customers call after hours or if the internet is down. My initial voip provider that I had was excellent, except for the...
  18. R

    MTN & VoIP

    Someone told me that 3G/HSDPA is not good for VoIP. OK, so what about traveling businessfolks? How do they do VoIP when driving along the N1 in the Karroo? Or are they using regular GSM for calls instead? Incoming VoIP when not near to a hotspot? Any user with ectual experience who...
  19. R

    “I am no nerd and require artificial intelligence” ;)

    My IQ is not higher than my body weight in pounds and I guess that I need to derive some higher intelligence from someone who has it! Jokes aside, I have a situation requiring the advice of someone a tad more IT-literate than myself. SITUATION I presently reside in a prime area yet we...
  20. S

    O-Tel Service

    We are busy reviewing O-Tel to consider them as either as a primary or secondary VOIP provider. Has anyone had any business dealings with them? I'd like to specifically query the following: 1) Voice quality 2) Support times and responses 3) Ease of use of systems 4) Customer feedback...
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