These Terms & Conditions (“Terms”) govern the use of the Tradecall and Airphone mobile applications (“App”, “Service”), operated by Airson Telecom Solutions (“we”, “us”, “our”).
By accessing or using the App, you agree to be bound by these Terms.
The App facilitates PSTN-to-PSTN call connectivity through authorized telecom carrier networks.
The App does not provide end-user VoIP calling services. Any internal signaling or extension mechanisms are used solely for service operation, and all outbound calls are completed via PSTN networks.
Call duration, usage frequency, and other operational limits are pre-configured and enforced at the user profile level within our system.
Users cannot modify, increase, or bypass these limits from within the App.
Each active call is subject to a maximum duration of up to 60 minutes, in accordance with telecom carrier (PSTN) default limits.
These controls are implemented to ensure:
fair usage
service reliability
network stability
regulatory and carrier compliance
Limits may be adjusted only through internal administrative processes based on compliance, risk assessment, or operational requirements.
Users must not use the Service for:
spam or unsolicited calling
fraudulent, deceptive, or misleading activities
harassment, abuse, or threatening behavior
robocalling or misuse of telecom networks
any activity that violates applicable laws, regulations, or telecom policies
To protect users, carriers, and the Service, the system may respond to:
abnormal or suspicious usage patterns
verified user complaints
carrier or regulatory alerts
If misuse, fraud, or spam activity is detected or reported, we may take reasonable protective actions including:
call restriction
temporary suspension
deactivation of the specific user account or number involved
All enforcement actions are limited to the affected account or number only.
Users may contact our support team to request a review of enforcement actions. Where appropriate and following verification, access may be restored.
Users are responsible for:
lawful and compliant use of the Service
maintaining the confidentiality and security of their registered account and number
promptly reporting unauthorized use or suspicious activity
Service availability depends on telecom carrier networks and technical conditions. Availability may be affected by maintenance activities, network congestion, or factors beyond our reasonable control.
We may update these Terms periodically. Continued use of the App after changes constitutes acceptance of the updated Terms.
For questions, support, or enforcement-related reviews:
Email: hpg@airsontelecom.in
Website: https://www.airsontelecom.in

Airson Telecom Solutions was established in 2012, we are dedicated to transforming telecom services with innovation, reliability, and a customer-first approach.
D 274 B, Bhaskar Marg, Sindhi Colony, Bani Park, Jaipur, Rajasthan 302016
info@airsontelecom.in
+91 9309099990