Look like problem in US Voxalot Server, Not able to make calls.
Follwing is the trace route, it breaks at the end.
Code:
C:\>tracert us.voxalot.com
Tracing route to us.voxalot.com [64.34.173.199]
over a maximum of 30 hops:
1 8 ms 2 ms 1 ms 192.168.1.1
2 11 ms 13 ms 11 ms 10.3.224.1
3 10 ms 10 ms * 70.125.218.122
4 14 ms 9 ms 9 ms gig4-0-0.dllatxchn-rtr6.tx.rr.com [70.125.217.10
1]
5 19 ms 17 ms 16 ms gig0-1-0.hstntxl3-rtr1.texas.rr.com [72.179.205.
74]
6 17 ms 13 ms 15 ms xe-8-2-0.bar1.Houston1.Level3.net [4.79.88.105]
7 36 ms 21 ms 31 ms ae-13-13.ebr1.Dallas1.Level3.net [4.69.137.138]
8 21 ms 19 ms 119 ms ae-91-91.csw4.Dallas1.Level3.net [4.69.136.134]
9 38 ms 95 ms 100 ms ae-93-93.ebr3.Dallas1.Level3.net [4.69.136.165]
10 128 ms 96 ms * ae-7.ebr3.Atlanta2.Level3.net [4.69.134.22]
11 93 ms 101 ms 110 ms ae-2.ebr1.Washington1.Level3.net [4.69.132.86]
12 123 ms 100 ms 108 ms ae-81-81.csw3.Washington1.Level3.net [4.69.134.1
38]
13 124 ms 100 ms 108 ms ae-3-89.edge2.Washington3.Level3.net [4.68.17.14
0]
14 124 ms 100 ms 106 ms PEER-1-NETW.edge2.Washington3.Level3.net [4.71.2
34.6]
15 216 ms 77 ms 128 ms 10ge.ten1-1.wdc-sp2-cor-1.peer1.net [216.187.116
.253]
16 * * * Request timed out.
17 159 ms 93 ms 101 ms premium.voxalot.com [64.34.173.199]
Trace complete.