Hi,

I have a TP-Link T2600G-28MPS. I have mirrored ports 10 and 11 of this switch to port 12 (destination) of the same switch. I want to supply this mirrored data to two PCs. For that, I have connected the cable from port 12 of  T2600G-28MPS to port 5 of an unmanaged switch TL-SF1005D. Then, I connected 2 PCs to port 1 and 2 of TL-SF1005D. I actually want to record VoIP calls. But when I connect as above, I am not getting the VoIP calls data on both the PCs! When I connect the PC directly to port 12 of T2600G-28MPS, I can get the VoIP packets. What could be the problem?  Is TL-SF1005D is the correct device to share the mirrored data? Will it work as a pure hub? If not can anybody suggest the right device to use? 

Thank you.