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Vodacom South Africa provides 3G, 4G, and UMTS networks in South Africa, and also offers HSPA+ (21.1 Mbit/s), HSUPA (42 Mbit/s, 2100 MHz), Wi-Fi, WiMAX, and LTE services. Vodacom was the first cellular provider to introduce LTE in South Africa. [12] On 21 October 2015, Vodacom launched its fibre product to the home user. [13]
However, it is possible on a per-call basis to specify a different closed user group (of which the user is a member) for the call. It is also possible on a per-call basis to suppress the use of the preferred CUG, i.e. act as if the user is not a member of the closed user group, and to suppress the outgoing access permission, i.e. to insist that ...
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The user sends a request to the network via USSD, and the network replies with an acknowledgement of receipt: "Thank you, your message is being processed. A message will be sent to your phone." Subsequently, one or more mobile terminated SMS messages communicate the status and/or results of the initial request. [5]
Vodacom was ordered in 2016 by the country's top court to pay Nkosana Makate for his role in creating the company's call-back messaging service. The Constitutional Court did not set a specific ...
179XX for VoIP prefixes, added before the number to call. (e.g. 17951-139-0000-0000) 18x China Unicom: 185-186 China Telecom: 180–181, 189 China Mobile: 182–184, 187, 188 19x: China Unicom: 196 China Telecom: 190, 191, 193, 199 China Mobile: 195, 197, 198 China Broadcast Network: 192 194 not released (Updated Feb. 10, 2020) Christmas Island +61
The call is then transmitted from one end to another via telephone exchanges. The call is switched using a call set up protocol (usually ISUP) between the telephone exchanges under an overall routing strategy. The call is carried over the PSTN using a 64 kbit/s channel, originally designed by Bell Labs.