موقع الماتش يقدم حصريـا لزواره الكرام خدمة الإتصال المجاني لجميع أنحاء العالم إنطلاقاً من موقعنـا وهذه الخاصية حقيقية فقبل الشروع بإجراء أي مكالمة المرجو إدخال الرمز الدولي لبلدكم ( مثلاً المغرب = 212 ) ، كما انه يمكنك الإستفاذة من مكالمتين على التوالي ( وذلك بتغيير الايبي و لعمل ذلك فقط قم بإطفاء المودم / الروتر وإعادة تشغيله ) و استمتع بالمكالمات المجانية.. ! و اذا اعجبتك الخدمة و تريد شكرنا و دعمنا فانشر الموقع او هذه الخدمة بين اصدقائك في الفايس بوك او التويتر.. و شكرا !
- ملاحضة : يرجى التحقق من مدى قابلية اجرائكم المكالمات نحو الهواتف المحمولة للبلد حيث ان معضم البلدان العربية لا يسمح الا باجراء المكالمات نحو الهواتف التابتة فقط !
- ملاحضة : لكل بلد عدد الثواني المسموح بها اجراء المكالمات .. يمكنكم التحقق من ذلك عبر الضغط على "Free Minutes" ثم اختر الكلمة التي يبتدئ بها اسم بلدك !
VoIP Solutions Technology informations
Generally, telephone service via residential VoIP is either free or costs less than similar service from traditional sources, but it's comparable to alternative Public Switched Telephone Network (PSTN) service providers. Some cost savings are from using a single network to convey voice and data, especially where users have accessible underutilized network facility they can use for residential VoIP at no extra cost. VoIP to VoIP telephone calls on any given provider are customarily free, while VoIP to PSTN calls normally costs the user of residential VoIP.
VoIP technology does not quite require broadband Internet access, but this normally sustains improved quality of service. A considerable percentage of homes today are connected to the Internet through DSL, which requires a traditional landline telephone line. Having to pay for provider residential VoIP as well as both a basic landline telephone line and broadband Internet access minimizes the probable benefits of VoIP. However, some regional telephone companies now offer DSL service without the telephone, consequently saving subscribers money when they switch to provider residential VoIP. VoIP can also be used with Cable Internet instead of DSL, which can eliminate the need for a traditional telephone line completely.
Some broadband connections may have below looked-for quality. Where IP packets are lost or delayed at any point in the network between residential service VoIP users, there will be a momentary drop-out of voice. Technology has improved the reliability and voice quality over time and will continue to improve residential service VoIP performance as time goes on.
Issues with enterprise IP telephony :
Although only a small number of office environments use a pure VoIP infrastructure, telecommunications providers regularly use IP telephony. This is often used over a devoted IP network, to connect switching stations, as it converts voice signals to IP packets and back. The aftermath is a data-abstracted digital network which the provider can upgrade and utilize for multiple purposes.
Corporate customer telephone support often uses IP telephony strictly to take advantage of the data abstraction. The benefit of using this technology is the d esire for only one class of circuit connection and better bandwidth usage. Companies can acquire their own gateways to abolish third-party costs, which is worthwhile in some instances.
VoIP is widely employed by its carriers, chiefly for international telephone calls. It is regularly used to direct traffic starting and ending at conventional PSTN telephones.
IP packets are sometimes lost or delayed at any point in the network between VoIP users. This usually results in a temporary drop-out of voice. It is more noticeable in severely-congested networks and where there are long distances as well as inter-working between end points, such as in corporations.
Requirements for home users and corporations.
A major development starting in 2004 has been the introduction of residential VoIP services over broadband enterprise service VoIP, in which subscribers make and receive calls as they would over the PSTN. Full phone residential VoIP service telephone companies usually provide inbound and out bound calling with Direct Inbound Dialing. A popular offer is unlimited calling in the U.S. and Canada as well as selected regions in Europe and Asia for an even monthly fee.
These services take a wide array of forms which can be more or less similar to traditional Plain Old Telephone System (POTS). At one extreme, an analog telephone adapter (ATA) may be connected to the residential VoIP service and an existing telephone jack in order to provide service nearly identical from POTS on all the other jacks in the residence. This type of service, which is fixed to a single location, is simply offered by broadband Internet providers like cable companies and telephone companies as a cheaper flat-rate traditional phone service.
Often the phrase "VoIP" is not used in peddling these services, but instead the industry has marketed the phrase "Internet Phone" or "Digital Phone", which is aimed at average phone users who are not really tech-savvy. In the corporate workplace, broadband enterprise service VoIP generally uses the term "Internet Phone". Typically, the provider publicizes the advantage of being able to keep the existing phone number. Examples of this type of service in the United States are not limited to Time Warner, Comcast's Digital Phone, Verizon VoiceWing and AT&T CallVantage.
An advantage of Vonage or BroadVoice broadband enterprise service VoIP is the ability to make and receive calls as one would at home, anywhere in the world, at no extra cost. No additional charges are incurred and the called party does not have to even pay for the call. For example, if a subscriber with a home telephone number in a U.S. area code calls another individual in his home area code, it will be treated as a local call no matter where that person is in the world.
SIP Did for VoIP
Our popular VoIP Tracer Pack combined with the SAFIRE Professional development environment; the perfect combination for developing signaling applications, then validating & observing the application signaling together with Internet & VoIP signaling!
- SAFIRE Professional
- Internet Protocol Analyzer
- VoIP Protocol Analyzer
IP DID Delivers Nationwide Numbers Anywhere in the World
IPDID local number service provides a flexible and cost-effective solution for calling card companies, voice messaging / fax service providers, and businesses that require local phone numbers in several calling areas. IPDID local number service also provides a solution for bulk phone numbers in a specific calling area. With over 1,000 rate centers in 43 markets to choose from, IPDID service delivers these features:
DIDX (DIDXChange) is the wholesale solution for buying and selling DID numbers.
Who is it for ?
ITSP (Internet Telephony Service Providers), CLEC, ILEC, VOIP Service Providers, Calling Card Operators, etc.
DIDX allows ITSP's to be a DIDX Seller and provide numbers from different parts of the world, from their own web sites. DIDX pays when the DID Seller after the DID Buyer buys.
DIDX also provides free of charge billing service to sell DID numbers via the DIDx network to any other ITSP anywhere in the world using SIP or IAX2 protocol.
Once they are sold, the DID's are instantly routed to the customer's SIP address.