Benefits offered by VOX-360

Vox-360 employs a combination of pattern matching, content clustering, machine learning and expert human oversight to ensure the traffic content is effectively classified.

voice solution


Protect Both Inbound & Outbound A2P SMS & Monetise

Vox-360 Firewall actively protects all messaging channels into, and out of the mobile network including international, national and local traffic. Each message is filtered with advanced rules and machine learning analysis to determine if it is A2P and it is over a monetised route. If not, it is blocked and the route can be notified to the operator for further action.

Vox-360 acts as an active messaging firewall, intercepting traffic on all SS7 and SMPP links into the mobile network. This ensures local, national and international messaging is filtered for A2P traffic to ensure monetization. Advanced rules that include allow list, block list, content analysis and intelligence from Vox penetration testing work together to block grey routes and other problematic messaging.

Thus, SMS bypass protection continues to be a huge issue for operator revenues (only 50% have protection). Having the most cutting edge effective Messaging Firewall to ensure grey routes, SIM boxes and other bypass methods are eliminated, will help operators properly monetise this channel, which will be around 4.2 billion for years to come.

VOICE Monetization

A2P Voice (Flash Calling)

Monetise & Block A2P Voice (Flash Calling) Traffic

Flash calling is a new A2P verification method powered by OTT players such as WhatsApp and Telegram, using missed calls instead of SMS for two-factor authentication.

Detailed information about what Flash Calling is,  please read here.

In summary, the code needed for verification is part of the A-number and the OTT app can fetch it automatically from logs. Hence authentication takes place in a frictionless manner, as the user only initiates the process but does not need to interact with the OTP code himself / herself.

The rise of the A2P Voice (Flash Calling) segment is mainly powered by the enterprise world, constantly looking for new ways for customer verification, especially. Recent history saw the birth of flash calls (A2P Voice), a new move powered by OTT players such as WhatsApp and Telegram, using missed calls for two-factor-authentication.

Vox Solutions implemented the first Flash Call Voice Firewall, identifying instantaneously the flash calls arriving into the network and blocking them in real time, helping our partners to ensure revenue from this channel of verification. 

Vox Carrier CPaaS Solution

Artificial Inflation Traffic

Ability to Identify & Mitigate AIT / AGT

Within recent years, businesses and operators have witnessed the rise of artificial traffic inflation – a threat that increases the costs of enterprises for no benefit, all while decreasing MNO revenues from A2P SMS.

At the core, AIT is the generation of artificial (fake) traffic from genuine websites and apps. Through this mechanism, fraudsters are using legitimate online services to generate fake traffic using countless bots. This leads to the generation of traffic that is unsolicited by legitimate mobile users for authentication purposes, however increases the bill that enterprises must pay.

Read more information about AIT here

AIT attacks may also become more intensive due to the need for players in the market to hit their margins despite falling volumes in certain markets. So this may increase the need for Vox-360 solution.

Artificial Inflation of Traffic is one of the biggest issues with A2P message delivery in the industry. Apart from costing Enterprise customers huge sums of money, AIT delivers additional, unwanted messages to subscribers, causing rising complaints for the mobile operator and customer churn. Vox-360 can effectively identify and block this traffic before it is delivered to the customer through pattern and volumetric analysis.

Our history as a voice aggregator and experience dealing with many different traffic challenges allowed us to build the most advanced Flash Call identification technology and deploy in multiple networks to reduce this type of voice traffic. Flash Calls can be monetised or blocked (resulting in an increase in A2P SMS).

VOICE Solution


SIM BOX/ FARM Detection Capabilities

Vox-360 identifies and blocks traffic sent by SIM boxes both within the operator’s network and from external sources (national and international). Applying both content and volumetric analysis, SIM boxes are quickly and efficiently identified. Vox-360 can notify the operator for further action, such as tracking the source of the SIMs for the SIM boxes or determining the physical device and blocking it from attaching to the network.

VOICE Solution


Technical Support

Monetisation projects are initiatives with high potential for long-term revenue optimisation, built in a collaborative manner at each phase of the process. By leveraging leading technology & machine learning, they focus on revenue increase from eliminating network bypass and ensuring sustainable SMS volumes via adequate commercial policies, all while decreasing OPEX related to SIM-boxes sending off-net traffic. 

Such initiatives allow for leveraging expert knowledge and observed global and local best practices, while acting on the matter to capture revenue potential that is currently lost.

Vox-360 is a fully managed telecom-grade solution, ensuring the system operates efficiently at all times. Vox Solutions’ operations team continuously monitors and manages the system and can identify and preempt any issues.

VOX Solutions has dedicated teams for systems monitoring, firewall management, traffic analysis, penetration testing for bypass identification, alarm handling and 24/7 NOC.

Vox Carrier CPaaS Solution

VOX-360 the best technology platform

Worldwide Recognitions

Recognised as the best solution against Fraud, VOX-360 is a multi-awarded platform:

  • Tier 1 firewall and the Top offer on the market, offering end-to-end monetization solutions – voted by MNOs
  • Best AI/ML Innovation 2023
  • Best Flash Calling Authentication Solution 2022 & 2023
  • Best Solution Provider 2023
  • Best A2P Voice Monetization Solution 2022
  • Best Antifraud Innovation 2019 & 2021

Read more about Vox-360 international recognition here

News & Events from Vox Solutions

Updates on our activities, market insights and presence in international events

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We are headquartered in Hong Kong with a strong global presence.

Vox Solutions Helps MNOs with VOICE, SMS and DATA Revenue Maximization, Cost Optimization and Fraud Threats Elimination

vox solutions honk kong

Hong Kong

111 Connaught Road Central, Wing On Centre, Room 2110, 21-F

Hong Kong, PRC
Tel. +85230083754
Fax +85230083506
vox solutions UAE


Jumeirah Lakes Towers, 606-a6 Platinum Tower

Dubai, UAE
Tel. +97144504765
vox solutions cyprus


Megalou Theodosiou, 23, DIAS COMPLEX, Germasogeia 4044

Cyprus, Limassol
Tel. +35795548071
vox solutions Serbia


30 Kneza Mihaila Bld, office no. 412, 11000

Belgrade, Serbia
Tel. +381629379326
vox solutions romania


Globalworth, Campus A, 6th floor, Ing. George Constantinescu Str. 4B 2-4

Bucharest, Romania
Tel. +40317199039
GLOBAL AWARDS 2019 & 2021.