4G Network · Hong Kong
Direct routes for global messaging and voice
International A2P SMS, voice, OTP and CPaaS delivered over direct carrier interconnects across Asia, Africa and beyond — from our hub in Hong Kong.
- Hong Kong HQ
- Voice
- A2P SMS
- Voice OTP
- CPaaS
4G Network · Live Session
Global delivery in motion
- API accepted
- Route selected
- OTP verified
- Message delivered
Our corridors
200+ direct interconnects from our Hong Kong hub
- 200+ direct carrier interconnects
- 30M+ monthly transactions
- 150+ countries reached
- 24/7 multilingual support
What we do
Four services, one standard: delivered
Every service runs on the same foundation — direct interconnects, real-time monitoring and a team that answers around the clock.
International Voice
A–Z voice termination on direct corridors across Asia and Africa, with CLI options where quality matters.
Learn moreA2P SMS & Messaging
High-volume A2P SMS to Nigeria, India, Pakistan, Bangladesh, China and 150+ countries over SMPP.
Learn moreVoice OTP
Call-based one-time passwords for logins and transactions — the fallback that completes when SMS can't.
Learn moreCPaaS Platform
PlatformSMS, voice and OTP APIs in a single integration, built for apps and fintech moving real volume.
Learn moreWhy 4G Network
Chosen for the corridors that are hard to get right
Direct-route first
200+ direct carrier interconnects across Asia and Africa's busiest corridors. Fewer hops means better delivery rates, cleaner CLI and pricing you can defend.
Proven at volume
More than 30 million transactions move through our routes every month, reaching 150+ countries — with the monitoring and reporting to show exactly how each one performed.
24/7 in your language
Our team supports you in English, Bangla, Hindi and Urdu across Asian, Middle East and African time zones. When your traffic runs at 3 a.m., so do we.
Fast to live
Test routes and integrate in days, not procurement cycles. Simple onboarding, clear documentation and a real person on the other end.
CPaaS Platform
One platform for every channel
SMS, voice and OTP through a single integration — built for OTT platforms, fintech and enterprises that move real volume. Route intelligence, delivery reporting and sender ID support included.
Explore CPaaS0+
Direct carrier interconnects
0M+
Monthly transactions
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Countries reached
0/7
Multilingual support
Built for your traffic
One partner, every transaction
OTT verification
Login OTPs and account verification for high-volume consumer apps — delivered on direct routes with fallback options.
Fintech OTP & alerts
Transaction confirmations, 2FA and fraud alerts where delivery certainty is non-negotiable.
Enterprise notifications
Order updates, reminders and service messages to customers across 150+ countries.
Aggregator wholesale
Direct-route capacity for messaging partners who need corridor depth at wholesale terms.
Ready to get your traffic moving?
Test routes in days. Talk to our Hong Kong team about rates, corridors and integration.