SMS Gateway CSL

“We have the industry’s best global SMS gateway to CSL.
It’s reliable, scalable, blazing fast & free to try!”

our sms gateway is used by some of the world’s smartest companies

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Delivery
Worldwide delivery
Within 10 seconds
Price
Fixed price View pricelist
Top up minimal €25,-
Features
API Access
Connect secure SMPP
Analytics
3rd party integrations
Direct connection

Connect to our gateway via API, HTTPS or SMPP

Connected operators

MCC MNC Country - Operator
45400Hong Kong SAR China - CSL
Show more operators
45402Hong Kong SAR China - CSL
45418Hong Kong SAR China - CSL
* VAT excluded

For a detailed list of all prices per country view our pricelist

Bulk SMS CSL

We provide bulk sms service in CSL at a very affordable cost. Our bulk sms gateway allows you to send cheap group text messages to bulk lists of cell phone numbers in CSL. It is a perfect solution for alerts, marketing or simply communicating with staff and clients. We cover all operators in CSL and 2000+ operators globally.

SMSgateway.to lets you send SMS text messages to a range of operators in each country straight from your own applications. Connection is easy and feel free to check our integration possibilities to SMS gateway CSL.


Why choose our SMS gateway to CSL

Our SMS gateway allows you to integrate sending Mobile Terminated (MT) SMS to CSL directly into your business systems. Our bulk SMS solution is designed to handle a large amount of text messages per month. Try our ‘SMS gateway Direct’ if you prefer sending small numbers of SMS messages to CSL. You can connect your applications to CM’s SMS gateway using the SMPP or HTTPS protocol and our API. The SMS gateway delivers text messages in more than 180 countries and is designed for high throughput traffic. It requires the sender to own a fully operational platform. You can choose the package that suits your traffic best. We have an SMS solution for everyone!


CM’s wholesale SMS solution to CSL

CM Telecom is your partner in sending SMS messages to CSL. Our SMS gateway is suitable for aggregators and large corporations sending high volumes of text messages to eg. CSL. We serve a demanding clientele which consists of government agencies, banking institutions, international enterprises, broadcasting stations, global Over-the-Top communication providers and SMS aggregators. Our solution is reliable, scalable and delivers your SMS quickly and securely.

If you are interested in the technical documentation to setup SMPP gateway connections or HTTPS gateway connections with our platform, please feel free to download our technical specifications.

From startups to Fortune 500
Join 20.000+ businesses using our platform.

our sms gateway is used by some of the world’s smartest companies

Ikea Microsoft Whatsapp DHL BMW Facebook AirBnB McDonalds