Analysis of information sources in references of the Wikipedia article "SMS" in English language version.
Keep in mind that if you're trying to send a message that's more than 160 characters long, it will often be sent through the Multimedia Message Service (MMS).
Telenor leads in establishing GSM (2G) – the SMS service was a part of this platform
when sending very long SMS messages (longer than 10 segments with Unicode characters) some mobile carriers may have trouble handling these messages.
Telenor leads in establishing GSM (2G) – the SMS service was a part of this platform
Keep in mind that if you're trying to send a message that's more than 160 characters long, it will often be sent through the Multimedia Message Service (MMS).