Bandwidth for VoIP-General Guide
| Bandwidth Upload Speed |
Bandwidth Fluctuation (Subtract) |
Internet Browsing Activity (Subtract) |
Bandwidth Available for VoIP |
Maximum Number of Concurrent Phone Calls |
| 500 Kbps |
– 105 Kbps |
– 250 Kbps (1 user) |
145 Kbps |
1 phone call |
| 1 Mbps |
– 210 Kbps |
– 500 Kbps (2 users) |
290 Kbps |
2 concurrent phone calls |
| 5 Mbps |
– 1.05 Kbps |
– 2.75 Mbps (11 users) |
1.2 Mbps |
11 concurrent phone calls |
| 10 Mbps |
– 2.1 Kbps |
– 5.5 Mbps (22 users) |
2.4 Mbps |
22 concurrent phone calls |
| 30 Mbps |
– 6.3 Kbps |
– 16.75 Mbps (67 users) |
6.95 Mbps |
67 concurrent phone calls |