SMS and MMS Service
Users can send SMS or MMS online to any mobile phone in Hong Kong and Mainland China.
SMS and MMS Advantages
SMS & MMS
Extends coverage to mobile phone users in both Hong Kong and Mainland China, fostering a closer cross-border business relationship.
Fast & Time-saving
Simplify the procedure of inputting messages on your mobile phones as it is faster for you to type your text messages on the online portal through computer devices, and it allows you to send a message to multiple recipients simultaneously.
Cost-saving & Efficiency
Message throughput up to 99%;Message read-rate up to 99%;Promotion message can be disseminated within a few minutes.
No Geographical Constraint
Users can make use of this service anywhere in the world.
Detailed Bill Record
No Prepayment
MMS Supported File Format
Flexible handling of various image and audio file formats
Image
Supported image formats include:
- .jpg
- .gif
- .png
- .bmp
Audio
Supported audio formats include:
- .wmv
- .mp3
- .wav
Video
Supported video formats include:
- .flv
- .mov
- .mp4
- .3gp
*Each MMS size must be within 300KBytes (maximum). MMS exceeding the limit will not be processed.
SMS Sending Methods
Online Platform – www.1557.com
- Log into your account at www.1557.com
- Select “Send SMS”
- Key in the recipient’s mobile phone number (OR import Excel file), message content, sending time and date
- Press “Send” to confirm
Application Programming Interface(API)
Our API program can link with your company server
for sending SMS automatically
Excel (.csv)
Customer can arrange their SMS job easily through
sending to sms.out@globalcall.com.hk by csv format
Want to enjoy more discount and customize your SMS/MMS plan?
Let us help you!