Telecom
SATCOM: Creating End-to-End Efficiency for IP Trunking and IP Backbone Networks for 5G

By Andrew Aroh
- Efficiency and more throughput are at the core of emerging technologies for IP at the core of emerging technologies for IP Trunking and IP Backbone networks and applications to drive 5G.
- The latest technology is based on DVB-S2 and S2 Extensions standards and combines a set of innovative technologies in order to fully optimize the Trunking and Backbone Links. These technologies are:
- Adaptive coding and modulation (ACM)
- Cross-layer Optimization
- Bandwidth cancellation
- Clean Channel Technology
- Automated Uplink Power Control (AUPC)
- Wideband in GBs
The Dedicated technologies enhance the data throughput up to record breaking speeds in a large set of IP point-to-point or point or point-to-Multipoint networks.
- Adaptive Coding and Modulation (ACM)
- The tranking business is a highly competitive market with continuous pressure on pricing and profitability.
- The implementation of ACM translates directly into new business opportunities for ISPs, satellite service Operators and Satellite Operators.
- ACM increases the customer base within the same bandwidth. At the same time it introduces ways to reduce OPEX costs and increase the profitability of one’s business. Resulting in a quick Return-on Investment.
- ACM combines DVB-S2 and S2 Extensions with different technologies to get as much data through the same satellite bandwidth as possible.
- ACM will auto-adaptively set modulation parameters to the optimal point and overcomes distortion, noise and variation in the satellite link.
- Through ACM the data rates between uplink and remote sites (for both point-to-point and point-to-mattip networks) can be doubled in the same bandwidth without the need to acquire extra satellite capacity. As such a quick Return-on-Investment can be achieved in a matter of months.
- Optimal Service Availability through ACM
- Communication lines over satellite need to be available at all time to exchange critical information and to keep customer satisfaction at a high level.
- However, fading conditions could seriously disturb the satellite transmission and lead to temporary link losses.
- Fading conditions could be due to different circumstances:
- The choice of satellite/frequency and (Geo, Leo, Meo/C-,X-,Ku-,Ka-,V-band)
- Environmental Conditions (rain, dust, etc.)
- Interference (between two adjacent Satellites)
- Due to the auto-adaptive technology incorporated inside ACM, these fading conditions will no longer interrupt the transmission between the hub and remote nor result in the loss of data.
- In fading conditions, ACM will switch to a more robust modulation and provide optimal availability.
As soon as fading conditions are over, ACM technology automatically switches back to maximum efficiency,
- Moreover, Service Priorities (e.g video, data, voice) and Quality-of-service policies can be auto-adapted on-the-fly depending on the bandwidth availability through cross-layer optimization technology.
- Network Traffic Optimization
- Network congestion reduces the customer experience and the overall throughput over the communications link
- In order to Enhance Speed and Save on bandwidth, Service Providers can easily add Network Optimization to their Trunking Links.
- Network Optimization Consists of the Latest TCP/IP Acceleration and Compression Technologies which increases the efficiency of the satellite link on top of technologies such as ACM.
- Network Optimization is available as option in the Hubs or can added as separate equipment or software.
- Network Optimization technology offers up to 35% bandwidth reduction for typical applications such as file download, web surfing and content streaming.
- The reduction of traffic in both Volume and Number of packets is up to 20% in the forward and up to 90% in the return.
- Network Optimization technology improves customer Experience and results in important bandwidth gains.
- Bandwidth Cancellation:
- Uses Bandwidth Canceller
- Return traffic uses the same bandwidth as the forward traffic
- Implements Superior Cancellation Performance
- Bandwidth gain up to 33%
- Flexible network scenarios are used (SCPC, MCPC)
- Best efficiency with ACM
- Automated Equalink
- Performs Pre-distortion to compensate for the effects of imperfections in the filters and amplifiers of the satellite
- Supports Linear & Non-Linear Links
- Supports Saturated Transponders
- Supports 16/32/64 APSK
- Bandwidth Gain up to 10% (or 2GB)
- Clean Channel Technology:
- As a result of drive for standards, key players in the satellite industry have called for a new satellite transmission standard (S2 Extensions) to expand the existing DVB-S2 standard, specifically for professional satellite links.
- Open Standards such as DVB-S2 and S2 Extensions allow for:
- Interoperability and avoid vendor lock-in
- Increase in the profitability of the industry by creating an economy of scale and reducing the cost of sitcom equipment
- Today S2 Extensions already provide gains up to 37% compared to DVB-S2 through implementation of clean Channel Technology. These gains exceed the results by proprietary systems in the market
- Clean Channel Technology involves 7 improvements in S2 Extensions:
- Smaller Roll-offs
- Advanced Filtering of Satellite Carriers
- Increased Granularity in MODCODs
- 64APSK support
- Linear and Non-linear MODCODs
- Better implementation of MODCODs
- Wideband Support (up to mbaud)
- Clean Channel Technology can be offered as a software field upgrade so that customers can immediately field upgrade so that customers can immediately benefit up to 15% gain compared to DVB-S2 through implementing a lower Roll-off factor (5/10/15%) and an advanced filtering technology.
- Best-of-Trade-Equipment
- Emerging Hubs and Modems support medium and high rate data communication based on the DVB-S2 and S2 Extensions
- Each Equipment embeds the latest innovative technologies to fully optimize IP Trunking and IP backbone networks over Integrated Satellite/Wireless/Fiber Solutions for 5G.
- No extra or new ground infrastructure (antenna or amplifier) needs to be acquired to enable higher efficiencies.
- Next to hubs and moderns, peripheral equipment such as redundancy Switches and Frequency Converters provide the Trunking and Backbone networks with extra stability and
- Hubs and Moderns are installed on each side of the link.
- Networks in Point-to-Point, Point-to-Multipoint (star) or Multipoint-to-point configuration are supported through Single-channel-per-Carrier (MCPC) technologies.
- Within the same Carrier different Services such as data, video, voice, voIP, Wifi, WiMAX, GPRS, 3G/4G can be aggregate using MAP.
- Through the multi-service hub, Service providers with their respective customers are connected with a common forward carrier.
- The return technology can be SCPC or MF-TDMA depending on the return rate, the size of the remote or the network configuration.
- By aggregating the data traffic in a common forward carrier and combing equipment in a single hub, important CAPEX and OPEX savings can be made.
- Extra bandwidth gains are achieved by implementing ACM, clean channel Technology and Cross-Layer-Optimization technologies on top of the Multi-Service network.
- The Multi-service network also allows the service provider to provider IP access service provider to provide IP access service on a direct way or an indirect way (Backhaul, Trunking) to the end user.
- The hub provides internal and interface (RF, IP power Supply)
- The internal redundancy is conceived as two fully redundant chains.
- When there is a failure an automatic switch over to the other chain is performed.
- Even during service windows there is limited downtime since upgrades can be performed on one of the chains with the other chain active in a previous version.
- A failure in the RF path is resolved by switching to the alternative RF interface.
- Multiservice Access Platform (MAP) is a scalable, integrated system that can provide a wide range of voice, video and data services in a single chassis.
- A MAP can be located at the customer premises, in the local Loop/ Last mile or at the carrier’s point of presence (POP).
- Efficient Carrier Grade Gateway and Consumer Terminal Concept
- A typical Broadband solution is based on the Sat3play platform
- The platform provides the means to establish an “always-on” two-way IP Connectivity.
- The basic IP connectivity between Hub and Modem is extended with Quality-of-Service (QoS) in forward and return allowing the deployment of different services.
- QoS is the capability to provide better service to selected network traffic over various technologies such as Ethernet, frame relay, ATM or IP.
- The gateway contains management functionalities to monitor, configure and control all worldwide remotes.
- The Gateway provides all necessary infrastructures to receive and transmit IP data from and to the terminals.
- The Gateway has redundancy on all layers (user, control, management) equipment; RF signal and mains supply inputs.
- Gateways are points of entrance and exist from a communication network.
- Viewed as a physical entity, a gateway is that node that translates between two otherwise incompatible networks or network segments.
- Gateway performs code and protocol conversion to facilitate traffic between data highways of differing architecture.
- A GATEKEEPER is a device that manages an IP network, supporting all gateways, and a gatekeeper e.g low average-to-peak ratios in the traffic Profile. This results in high broadband user experience.
- Unique Design:
- The design of the compact modem and the lightweight low power outdoor equipment; the cost and “Look and Feel” of the terminal is in line with the consumer market requirements
- Lowest Consumer Acquisition Cost:
- With the lowest terminal cost on the market and a unique Do-it-yourself installation, the total customer acquisition cost is not a deterrent factor for capturing new subscribers.
- Self-Installation at Zero:
- Value Added Logistics
- Terminal Customization
- New Business Models, Retail outlet Channels and e-commerce
- Zero CAPEX Internet Service Providers Satellite System
- The require satellite system is Operated as Single-Service-Provider Platform AND Multi-Service-Provider Platform
- On a multi-Service-Provider Platform, new ISPs can start with a Zero CAPEX and the ability to rollout services immediately
- Different Service Providers Share the same HARDWARE and CAPACITY while they are capable of managing their own Customer base and Service Configuration.
- Unlimited Scalability: the total number of users in the Satellite system scales without System limitation. The addition of capacity in order to accommodate more users or offer better QoS comes with an almost linear increase of investment result.
On the other hand, satellite capacity represents the largest cost element in the total cost of Ownership (CTO). Efficient usage of satellite capacity is therefore mandatory.
- The End-Customer is expectation for Satellite broadband offerings are:
- Monthly rate on par with terrestrial broadband services
- Volumes as needed
- True broadband experience-Implementing FUP which assures that all broadband customers enjoy the same experience and have access to quick and reliable service at all time.
Andrew Aroh is President of SSPI Nigeria
Telecom
GSMA Urges Governments to Prioritise Affordable Spectrum Costs to Support Global Digital Growth

The GSMA released its latest ‘Global Spectrum Pricing Report’, highlighting that average spectrum prices have not reduced in line with operator revenues over the last decade — putting significant pressure on their ability to invest in essential network infrastructure.
The report shows that, whilst both consumer prices for mobile services and the average cost of spectrum have fallen, the overall cost burden on mobile network operators (MNOs) has actually risen sharply. Global cumulative spectrum costs now account for 7% of operator revenues, a 63% increase over the past ten years.
Meanwhile, the average revenue generated per megahertz (MHz) of spectrum has declined by 60% over the same period. Although costs per MHz have fallen by up to 75% in some bands since 2014, operators have increased spectrum holdings by 80% over the same period to cope with bandwidth demand, driving up the overall cost.
A gigabyte of data is far more affordable today than ten years ago, with operators experiencing a staggering 96% fall in revenue per GB between 2014 and 2024. However, these falling revenues, when combined with the proportionately high cost of acquiring spectrum, restrict operators’ ability to invest in expanding and improving mobile networks, particularly 4G and 5G. The report shows that higher spectrum costs correlate directly with lower network coverage and reduced mobile speeds, impacting consumers and slowing the development of digital economies worldwide.
Vivek Badrinath, Director General of the GSMA, said: “The mobile industry sits at the heart of the digital economy, enabling services and opportunities that transform lives. But a dollar can only be spent once, and high spectrum costs can choke investment at a time when the need for affordable, reliable connectivity has never been greater. Governments and regulators must prioritise spectrum pricing that reflects market realities and fosters long-term digital growth. By ensuring spectrum is affordable, they can unlock faster network expansion, better service quality, and greater digital inclusion for all of their citizens.”
The Global Spectrum Pricing Report also highlights that public policy choices — such as setting artificially high reserve prices, creating artificial scarcity, and attaching onerous licence obligations — have often contributed to inflated spectrum costs. In some countries, spectrum costs can reach as high as 25% of operator revenues.
The GSMA urges policymakers to adjust spectrum prices in line with current market conditions and the economic realities faced by operators. With nearly 1,000 spectrum licences set to expire worldwide by 2030, upcoming renewals present a critical opportunity to reset pricing policies to drive investment in the next generation of mobile networks.
Telecom
Sophos Launches MSP Elevate Program to Boost MSP Growth and Profitability

Sophos, a global leader of innovative security solutions for defeating cyberattacks, today launched MSP Elevate, a new business-accelerating program for managed service providers (MSPs). With the new program, Sophos enables MSPs to expand their business with high-value, differentiated cybersecurity offerings that elevate their customers’ cyber defenses and rewards growth with additional investment to fuel further success.
With the increasing complexity and sophistication of today’s cyberattacks, organizations are increasingly turning to MSPs for 24/7, human-led monitoring and management of their cybersecurity environments. This has made Managed Detection and Response (MDR) a major focus for MSPs with 81% currently offering a MDR service, according to the Sophos MSP Perspectives 2024 report.
MSP Elevate helps MSPs to differentiate themselves as a high-value provider to customers by delivering unique business-enhancing benefits, including an exclusive high-value Sophos MDR service offering.
Managing multiple cybersecurity platforms is a major overhead for MSPs and consumes valuable billable hours. MSPs estimate that consolidating on a single platform would slash their day-to-day management time by 48%.
MSP Elevate includes Network-in-a-Box bundles that enable MSPs to manage the full network stack through the unified Sophos Central platform, freeing-up staff for business generation activities.
Furthermore, the single biggest perceived risk to MSP’s businesses is the shortage of in-house cybersecurity expertise.
Sophos’ network solutions respond automatically to threats across the customer environment, enabling MSPs to elevate their customers’ defenses without adding workload.
“MSP Elevate is the first of many business-driving MSP programs following the powerhouse union of Sophos and Secureworks,” said Chris Bell, senior vice president of global channel, alliances and corporate development.
“As a channel-first organization that defends more than 250,000 customers of MSPs, we are constantly looking for opportunities to reward our partners and invest in their success when they grow their business with us.
“MSP Elevate fuels long-term growth for our partners by providing MSPs with exclusive solution access, discounts, rebates and training to deliver the best possible value to customers.”
Sophos MSP Elevate program benefits include:
· Exclusive Access to the Sophos MDR Bundle for MSP: Includes access to Sophos MDR Complete premium service tier with 24/7 incident response, 1 year data retention, Sophos Network Detection and Response (NDR), and all Sophos integration packs, enabling defenders to leverage all available telemetry from across the customer environment to accelerate threat detection and response.
· Simplified Sales Process: Speeds up time to deployment and reduces MSP overhead. With the new MDR Bundle for MSP, partners can quickly and easily allocate a single SKU to the customer for all their current and future MDR needs.
· Discounted Network-in-a-Box Hardware Bundle: Access to Sophos’ advanced network security solutions, including Sophos Firewall, Sophos Switch and Sophos Wireless Access Points at a significant discount. These products work together to automate threat response and are managed through Sophos Central.
· Growth-Based Rebates: As part of our commitment to grow with and invest in our partners, the program will recognize and reward MSPs that increase their Sophos MSP monthly billings.
· Architect-Level Training Courses: Equip MSPs to increase their in-house services delivery capabilities with trainings on Sophos Endpoint and Sophos Firewall.
· Invite-Only Access to Sophos Summits: Gain exclusive access to hands-on training and enablement, Ask the Experts sessions, attend exclusive Sophos events and meet with Sophos executive leadership to influence the Sophos roadmap and MSP strategy.
· Future benefits: Introduction of new program benefits to increase MSP’s profitability, customer defenses and overall value as a service provider.
“MSP Elevate enables MSPs to quickly deploy a comprehensive MDR service that eliminates blind spots by leveraging all available telemetry from across the customers’ environment,” said Raja Patel, chief product officer, Sophos. “This enhanced visibility accelerates threat detection and response while delivering improved return for customers on their existing technology investments. Furthermore, the service adapts seamlessly as the technology environment evolves over time, future-proofing customers’ defenses and providing both commercial and cybersecurity peace of mind.”
MSP Elevate is a non-exclusive commitment to sell Sophos’ best-in-class cybersecurity solutions available on the Sophos Central platform, including Sophos MDR, Sophos Endpoint powered by Intercept X, and Sophos Firewall. To access the program benefits, MSPs need to commit to a minimum monthly spend for a 12-month period. As a pre-requisite to joining MSP Elevate, partners need to be part of the MSP Flex program, which enables MSPs to offer Sophos solutions on a monthly billing basis.
“Joining MSP Elevate is a no-brainer. This new program adds further rocket fuel to the MSP growth trajectory we’ve enjoyed with Sophos over the last 17 years. Not all MDR offerings are the same, and I’m excited to be able to offer a superior service based around value and quality of outcomes that will elevate my customers’ defenses and differentiate my business in this increasingly crowded market,” said Craig Faiers, sales director, Arc.
With 80% of MSPs offering MDR through a specialist vendor for delivery*, partners can choose to have Sophos fully deliver the MDR service or to use Sophos to augment in-house teams, including for the provision of out-of-hours coverage. This is particularly important considering 88% of ransomware attacks start outside of standard business hours, according to Sophos’ Active Adversary report.
Sophos MDR is the service most trusted by MSPs to secure their clients and currently defends more than 18,000 MSP-managed customer environments against advanced threats, including ransomware. This unmatched breadth of customer coverage delivers unparalleled insights into attacks on MSP-managed environments that are continually leveraged to update customers’ defenses in real-time, optimizing their protection from ever-evolving attacks.
To learn more about MSP Elevate, visit www.sophos.com/elevate. Sophos partners can sign up for the MSP Elevate Program on the Sophos Partner Portal at https://www.sophos.com/en-us/partners/partner-portal.
Telecom
Get Ready: Google Unveils 8 Game-Changing Android Updates

Google’s annual I/O developer conference is a hub for exciting product updates. This year, “The Android Show: I/O edition” offered an early preview of Android’s future. Packed with groundbreaking news, these updates will transform our Android interactions.
Android, the world’s most popular OS with over 3 billion active devices, continues to innovate, bringing practical benefits and new possibilities.
For people in Africa, these advancements promise easier, safer, and more personal digital lives. Let’s dive into how Android’s latest offerings empower users across the continent:
1. Your Device, Your Canvas: The Expressive Evolution of Android and Wear OS
Tired of a generic phone look? Android 16 and Wear OS 6 introduce Material 3 Expressive, a significant design makeover. It’s about making your devices truly personal and easier to use. Imagine animations reacting to your touch, like icons subtly shifting when you dismiss a message, making interactions feel alive. Born from research with over 18,000 users, the result is beautiful, enjoyable interfaces.
Customize phone colours and quick settings – place your flashlight for easy access. On smartwatches, the design wraps smoothly around round screens, and your watch face theme will colour the entire system. For users in Kenya, South Africa, and Nigeria, where personal expression is key, this means technology that truly reflects you.
Availability: Coming to Android 16 and Wear OS 6. Pixel devices first later this year, then other manufacturers.
2. Driving Just Got Smarter: Gemini Becomes Your Ultimate Co-Pilot
Remember when your car was just for driving? Now, with Gemini, Google’s smart AI assistant, coming to your car, every journey becomes more productive and enjoyable. Whether you use Android Auto with your phone or have a car with Google built-in, Gemini is designed to be your ultimate co-pilot.
Imagine talking naturally to your car, without needing to remember specific commands. You can ask Gemini to find the best local food along your route and even get summaries of reviews. If you’re messaging a friend who prefers a different language, Gemini can remember to always translate your messages for them. It can even help you find the location of your child’s soccer game that got buried in your email!
But Gemini isn’t just for navigation. On longer drives, you can ask it to summarise the news, or give you a quick rundown of a book for your book club. It’s like having a knowledgeable friend riding shotgun, ready to help with anything from finding a charging station near a park to helping you prepare for a big meeting.
This smart integration means less distraction and more convenience, making your time on the road in Nairobi, Johannesburg, or Lagos more efficient and fun.
Availability: Android Auto in coming months; Google Built-in later this year (new Lincoln Nautilus, Renault R5, Honda Passport).
3. Beyond the Phone: Gemini Smarts Extend to Your Watch, TV, and More
Gemini’s intelligence is expanding beyond your phone to your Wear OS smartwatch, TV, and future Android XR smart glasses. On your Wear OS watch, get help hands-free: set gym locker reminders while baking or find restaurant details from an email. Google TV will get Gemini later this year for movie recommendations or educational content for kids.
Future Android XR headsets (starting with Samsung) will use Gemini for immersive experiences like vacation planning. Expect personalized, proactive help for a seamless, intelligent experience across your Android devices. Gemini Live’s camera and screen sharing capabilities are available now for Android users (no Advanced subscription required).
Availability: Wear OS in coming months. Google TV later this year. Android XR with Samsung’s first headset later this year.
4. Never Lose Anything Again: Find Hub for All Your Belongings
Android’s “Find My Device” is evolving into Find Hub, a central spot to locate tagged items and track friends and family (with permission). Easily track luggage, keys, or confirm a loved one’s safe arrival from one app. Find Hub supports more devices and Bluetooth tags (July, Mokobara, Pixbee). Ultra-wideband (UWB) tech (first on moto tag) offers precise tracking down to a few feet.
Later this year, satellite connectivity arrives for supported devices, enabling tracking without mobile coverage – ideal for adventures. Airline partnerships (e.g., British Airways, Singapore Airlines) will help locate luggage by sharing tag locations. For those in Africa facing varied network coverage or frequent travel, Find Hub is a powerful tool.
Availability: Rolling out with new compatible devices/tags later this month (UWB on moto tag). Satellite connectivity later this year. Airline partnerships early next year.
5. Crystal Clear Communication: RCS Messaging Soars
Android has championed RCS (Rich Communication Services) for simple, reliable, feature-rich messaging, regardless of phone type. Success is clear: over a billion daily RCS messages in the U.S. alone enable high-quality photo/video sharing and improved group chats. RCS offers features like read receipts, typing indicators, and large file sharing directly in your standard messaging app for seamless communication.
Availability: Globally available within Google Messages.
6. Smarter App Management: Google Play Protect Gets More Intelligent
Malicious apps are a constant threat, and Android is making it even harder for them to hide and cause trouble. Google Play Protect, Android’s built-in security scanner, is getting smarter to keep you even safer.
One tricky tactic used by bad apps is to hide or change their icon, making them hard to find and remove from your device. Now, Google Play Protect’s live threat detection will spot this sneaky behaviour and alert you, so you can easily remove the unsafe app.
Google Play Protect also checks every app before it’s installed on your device, no matter where you download it from. It uses advanced on-device machine learning to quickly identify new and emerging threats. This means if an app shows suspicious patterns – like trying to steal information or control your device – Play Protect can warn you before you even install it! These rules are updated frequently to ensure you’re protected from the latest malware.
These updates mean better, faster protection against unwanted and harmful apps, keeping your phone and data safe without you having to do anything extra.
Availability: Google Play Protect updates for faster malware detection (using new on-device rules) are now available globally for all Android users with Google Play services. Live threat detection for hidden app icons will be available for Google Pixel 6+ and a selection of new devices from other manufacturers in the coming months.
7. Comprehensive Mobile Theft Protection: Stronger Than Ever
The loss or theft of a phone can be devastating, not just for the device itself, but for the sensitive information it contains. Android has been a leader in theft protection, and these new updates make it even harder for thieves to access your data or reset your device.
Building on last year’s comprehensive suite of features, Android is further hardening its Factory Reset protections. This means that if a thief tries to wipe your phone without your authorization, key functionalities will be restricted. You’ll also get more control over the Remote Lock feature, with the addition of a security question to prevent unauthorized actions.
A key new protection in Android 16 targets a common scam tactic: thieves trying to access one-time passwords (OTPs) on your locked screen. In high-risk scenarios – when your phone isn’t connected to Wi-Fi and hasn’t been recently unlocked – Android will hide OTPs on your lock screen. This ensures that only you can see them after unlocking your device, protecting your online accounts.
These continuous improvements demonstrate Android’s commitment to keeping your personal and financial information safe, even if your phone falls into the wrong hands.
Availability: Hardened Factory Reset protections and enhanced Remote Lock (with security question) are coming later this year. OTP lock screen protection (hiding OTPs in high-risk scenarios) will be available in Android 16. Identity Check for Pixel and Samsung One UI 7 devices is expanding to more manufacturers on supported Android 16 devices.
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