Ozeki NG SMS Gateway

2.4 Message routing | 2.6 Delivery reports

Message types

What kind of message types can be sent as SMS?

There are several text based and binary message types in the SMS technology.

The most common message type is a standard text message, that is less then 160 characters and that uses the 7 bit GSM alphabet. If you want to send a message longer then 160 characters, you will send a multipart SMS. A message containing international characters, is called a unicode SMS. A unicode SMS message can contain 70 characters. If you want to send a unicode message longer then 70 characters, you will send a multipart unicode SMS message. Text messages can also have attributes. These attributes can make the message display immediately when it arrives (FLASH sms), or they can turn on small icons on the cellphone (e.g.: voice mail indication).

Binary messages can carry mobile phone configuration information and mobile content. For example a ringtone, a wallpaper or WAP browser settings can be sent as SMS. For a complete list of SMS message types, please visit the SMS Message Type page.

What are long (multipart) SMS messages, and how are they handled?

Multipart messages are used if long text is sent through the network. In this case text is split into several SMS messages, during the delivery.

When you send a long message the sending mobile phone splits the message into segments, and sends it through the mobile network. The recipient phone reassembles the segments and displays the text to the user when all message parts arrive. This means a multipart SMS is message takes several SMS-es to go through the mobile network, meaning it costs more.

Ozeki NG SMS Gateway handles multipart messages properly. It does the segmentation when necessary for outgoing messages and it performs the reassembly for incoming multipart SMS-es.

More information

• SMS basics
• Why is SMS so successful?
• Example applications of SMS messaging
• SMS number formats
• SMS and MMS message types
• Short Message Service Center (SMSC)
• SMS Gateway
• Two way SMS system - Ozeki NG
• Hardware and software requirements
• 2.2 Network requirements
• Ozeki SMS Gateway - General information about the software
• Routing
• Delivery reports
• GSM modem
• SMPP
• CIMD2
• UCP/EMI
• HTTP
• SMTP
• API
• SQL to SMS
• HTTP to SMS gateway
• E-mail to SMS and SMS to E-mail forwarding
• Autoreply database
• Performance and scalability
• Logging
• Problem resolution
• Cost control and usage statistics
• Trial version of the SMS Gateway
• Commercial questions

2.4 Message routing | 2.6 Delivery reports