Let's Connect the World Better
T-Mobile SIM cards play a crucial role in connecting our phones to the mobile network and accessing the latest features and services. However, sometimes we may lose our SIM card or it may become damaged, which can disrupt our mobile connection and cause inconvenience. In such scenarios, it’s important to know what to do and …
6G is the next-generation wireless technology that will build on the advancements of 5G and provide faster speeds, lower latency, and improved coverage. The vision for 6G is to enable new and advanced services such as immersive experiences and the Internet of Everything, through a combination of innovations in technology, spectrum, and network architecture. The …
T-Mobile, like other cellular networks, can experience poor signal strength indoors. This can be a frustrating experience, especially when you are trying to make an important call or use your data. In this blog post, we will try to explore some of the common reasons for weak T-Mobile’s indoor signals, and explore some ways to …
5G networks are the latest generation of cellular technology that promise faster speeds, lower latency, and improved connectivity. One of the key differences between 5G and its predecessor, 4G, is the core network architecture. The 4G core network, known as Evolved Packet Core (EPC), is based on a “flat architecture” where few network nodes are …
The 5G core network, as defined by 3GPP, is a cloud-aligned, service-based architecture that encompasses all 5G functions and interactions such as authentication, security, session management and traffic aggregation from end devices. This architecture emphasizes the use of Network Function Virtualization (NFV) with virtualized software functions deployed using the Multi-access Edge Computing (MEC) infrastructure, which …
Cisco AnyConnect is a software application provided by Cisco that allows users to connect to a virtual private network (VPN) to access secure network resources. If you are experiencing a “login failed” error when attempting to connect the Cisco AnyConnect VPN, it typically indicates that there is a problem with the login credentials you are …
If you are a T-Mobile customer and using an eSIM, you may have faced an issue which shows that your QR code is no longer valid. T-Mobile eSIM QR codes may become invalid due to number of reasons. One common reason is that the code has been expired, as eSIM QR codes have a limited …
SM-DP+ is (Subscription Management Root-Discovery), SM-DP+ is a protocol that is used in mobile device management by operators. It is used to discover and authenticate the root of trust in the device, by ensuring that device is running the correct firmware and is secure before allowing access to mobile network services. It is the secure …
The SCP (Service Communication Proxy) is a network function (NF) in the 5G Core Network (5GC) that increases the operational efficiency and reliability of the PLMN internal signaling network. The SCP provides the following benefits within a service-based architecture: SC supports a definition of multiple NF profiles that are used in the NRF registration. Supported …
The CNFs must only require “Vanilla Kubernetes” with no additional plug-ins for basic operation. The optional use of plug-ins for performance optimization is allowed to enable mission critical telecommunication services A fundamental principle of a Cloud Native Network Function (CNF) is to decompose software into smaller, more manageable pieces. This is a design pattern that …