Business & Investment

This is why MTN Nigeria’s service went down

Network disruption experienced by over 73 million subscribers MTN Nigeria The company said in a statement that Saturday’s network was caused by a core network disruption affecting voice and data services.

MTN Nigeria said the technical team could fix the problem in about five hours and restore service so customers could start connecting to each other. The company also extends its fixed-term subscriptions to ensure full value is provided to all affected customers.

“We would like to apologize to all our customers affected by the outage on Saturday. Our main mission is to provide the benefits of modern connected life. Despite this unfortunate event, the past Our commitment to providing the reliable service we expect over the next 20 years is unwavering, “said Oratokuntriola, CEO of MTN Nigeria. ..

The core network of the telecommunications industry is the core element of a network that serves customers connected by an access network. The core network is responsible for many services, including routing calls over the public switched telephone network (PSTN). This gives mobile subscribers access to the services they are eligible to use. The mobile core network also provides important features such as subscriber profile information, subscriber location, service authentication, and switching capabilities required for voice and data sessions.

Read again: MTN Nigeria users experience hours of network disruption

Routers and switches are features and devices used in core or backbone networks. Switches are used more often. The technologies used for the core facilities are primarily network and data link layer technologies such as Asynchronous Transfer Mode (ATM), IP, Synchronous Optical Networking (SONET), and High Density Wavelength Division Multiplexing (DWDM). For backbone networks used in enterprises, 10GB Ethernet or Gigabit Ethernet technology is often also used.

Mobile core networks have evolved significantly from 2G, 3G to 4G. The core network of 2G GSM was formerly known as Network Switching System (NSS). Later, General Packet Radio Service (GPRS) was introduced, with two nodes, the Serving GPRS Support Node (SGSN) and the Gateway GPRS Support Node (GGSN), functioning as part of the 2G core network.

The same approach was adopted for the 3G Universal Mobile Telecommunications System (UMTS) core network. However, 4G LTE networks (Long Term Evolution) use a more advanced core network called Evolved Packet Core or EPC.

Over the years, the turmoil caused by problems in core networks has affected 2G, 3G, and 4G networks. In the case of MTN, Toriola said it is working closely with network partners Ericsson and Cisco to thoroughly investigate the reason for the interruption and take appropriate steps to enhance the resoring force of the affected system. I am.

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This is why MTN Nigeria’s service went down This is why MTN Nigeria’s service went down

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