Our Services
VOICE
Calling World Telecom provides reliable, cost-effective voice services with 24/7 support, monitoring key metrics like ACD, ASR, and PDD to ensure top performance. Instantly connect to send and receive voice traffic seamlessly.
SMS
We enable global SMS delivery, maximizing A2P and P2P revenues while minimizing spam and blocking grey routes. Specializing in Mobile Terminated (MT) SMS, we ensure reliable, cost-effective delivery to mobile operators worldwide.
VAS
A value-added service (VAS) covers non-core telecom services beyond calls and faxes, enhancing offerings and boosting revenue. SMS, MMS, and data access, once VAS, are now core services and excluded.
About Us
Telecom Excellence
Welcome to Calling World Telecom, Calling World Telecom Pte Ltd is one of the fastest growing telecom carrier registered in Singapore.
Our main focus is on Quality with cost effective rates. Our relations in market help us in providing good quality , Quick Delivery and cost effective services to our clients. We have Team of Professionals and Experts with more than 15+ years of experience in Telecom Field.
Commitment to Partnership
We believe in mutual organic growth, informal business relations and continued quality assurance coupled with on time payments with 24X7 technical support.
To get market quicker, we are taking necessary steps of improvement of fast, reliable and proficient interconnection process.
Quick interconnection, immediate minute volumes, timely billing, on time payment and trustable agreement make Calling World telecom pte Limited.
Workflow & Tech Support
With our global reach and carefully designed network, we’re consistently eliminating geographical barriers, connecting people worldwide.
We provide robust TDM connectivity across mobile networks, PSTN operators, and IP telephony providers.
Our advanced data center, state-of-the-art soft switches, media gateways, 24/7 NOC operations, and expert engineers guarantee exceptional service quality and uninterrupted support.
Contact Us
Calling World Telecom
Stay Connected
30 N GOULD ST STE R SHERIDAN WY 82801.
Monday - Saturday: 9:00 AM - 6:00 PM