R |
S | T | |
| U | V | W | Y |
| Z |
Name of the country |
Number of Seconds for each Text Message |
| REUNION ISLANDS | 4 |
| REUNION ISLANDS - MOBILE | 2 |
| ROMANIA | 25 |
| ROMANIA - MOBILE | 3 |
| ROMANIA - MOBILE COSMOROM | 2 |
| ROMANIA - MOBILE ORANGE | 6 |
| ROMANIA - MOBILE TELEMOBIL | 2 |
| ROMANIA - MOBILE VODAFONE | 6 |
| ROMANIA - SPECIAL | 0 |
| RUSSIA | 15 |
| RUSSIA - MOBILE | 12 |
| RUSSIA - MOBILE MOSCOW | 12 |
| RUSSIA - MOBILE VIMPELCOM | 12 |
| RUSSIA - MOSCOW | 24 |
| RUSSIA - ST PETERSBURG | 31 |
| RUSSIA - ZONE 2 | 13 |
| RUSSIA - ZONE 3 | 9 |
| RWANDA | 5 |
| RWANDA - SATELLITE | 0 |
| RWANDA - SPECIAL | 0 |
