SBO Call Concurrency

Using only two ADSL lines up to 100 concurrent calls becomes a reality

The number of concurrent calls is dependent on both the line speed (available bandwidth in both directions) and the actual router used. The SBO4VOIP enabled Tplink Mr3420 v2 3/4G router can support a maximum of 64 concurrent calls.

(Please note: the below information is when using a G.729 codec. Although we have made every effort to make this as accurate as possible, this is only an indication and therefore we do not take responsibility for any deviation that may be seen with the specific characteristics of your connection when compared to this table.)

 

Bandwidth

Calls without SB0VOIP

Calls with SBO4VOIP

128kbps
3
10
256kbps
6
24
384kbps
9
38
512kbps
13
53
640kbps
16
67
768kbps
19
81
896kbps
22
95
1024kbps
26
109

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