The timing precision is 10 microseconds (0.01ms). |
The emulator can add from 0.01ms to 4secs of latency on 25G and 10G interfaces. The max delay is 4secs TOTAL. A bi-directional link is 2sec max in each direction |
The Emulator supports BER but not Symbol Errors. |
There are 4 slots in the chassis. Network cards are fitted at the factory and are not user-swappable. |
100GbE: 2 ports per module. 25GbE: 2 ports per module. 10GbE: 2 ports per module. 1GbE: 4 ports per module. |
Yes. |
The 25GbE and 10GbE ports do not auto-negotiate and when the SNE is powered on both sets of modules will run at their highest rated speed. To force a re-negotiation you can right-click on a network start or end point and select Reset all Ports (version 7 software or earlier) or select the ports from the Dashboard and click Reset Ports (versions later than v7). |
Yes. |
Yes. You can generate either UDP (using the Background Traffic Generator) or TCP packets (using the TCP Server Generator). |
Yes, this is a key value of the SNE. The GUI displays a graphical visual network which makes it very easy to build complex networks. From version 11.x of the SNE firmware onwards, the user interface is accessed from a standard web browser (this interface is referred to as the "Web UI"). |
Yes, we support duplicating of packets. You can either duplicate packets using a dedicated Duplicator tool (specifying 1:1, 1:X or 1:X with a delay between duplicates) or you can simply draw two links from an Input Port to duplicate the traffic from that port. This could be used to achieve a similar effect to port mirroring, if desired. |
Yes, ToS filtering is supported - we support DSCP in a dedicated filter, but can provide any ToS filtering through a generic filter. |
Yes, filters can be used to identify any type of data. Once a filter has "passed" or "failed" a certain type of traffic, you are free to apply any type of impairment to that stream. |
Delaying audio from video depends on the structure of the AV stream. There are likely to be two ways the AV stream is encoded:
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