Complex sentence: The ITU-T recommendation E.164 limits the maximum length of an MSISDN to 15 digits, prefixes not included (e.g., 00 prefixes an international MSISDN when dialing from Sweden).
Split into simpler sentences: The ITU-T recommendation E.164 limits the maximum length of an MSISDN to 15 digits. Prefixes are not included (e.g., 00 prefixes an international MSISDN when dialing from Sweden).