| Views | |
| VoIP on wireless terminals | 36 |
| tammikuu 2013 | helmikuu 2013 | maaliskuu 2013 | huhtikuu 2013 | toukokuu 2013 | |
| VoIP on wireless terminals | 9 | 6 | 10 | 5 | 6 |
| Views | |
| Canada | 13 |
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| China | 8 |
| Finland | 3 |
| Afghanistan, Islamic Republic of | 1 |
| Views | |
| Toronto | 13 |
| Redwood City | 9 |
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