Total revenue $27.9 million, a 20% decline from 4Q07
VoIP product revenue $20.7 million, compared to 4Q07 revenue of $20.9 million
1 customer accounted for 10% of 1Q08 revenues: MTN. Top 10 customers accounted for 52% of Q1 revenues. 6 customers each accounted for $1million or more in Q1 revenue.
4 new switching customers in 1Q08.
Revenue split: 16% North America, 84% International. Compared to 4Q07 split of 23% North America, International 77%.
Service revenue: $5.6 million. Gross margin: 53.6%.
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
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| 28 | 1 | 2 | 3 | 4 | 5 | 6 |
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| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 | 1 | 2 | 3 |