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Analysis (T1/E1/T3/OC-3/STM-1) >
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Echo Canceller Testing Solutions
- AutoECTest is used to test for compliance
- AutoECTest talks via a CLI (Command Line Interface) to an RTP Toolbox Server
- RTP Toolbox Server establishes two RTP sessions with the EC under test
- Full automation requires that Rout, Sin, Rin, and Sout streams are available thru the IP interface
- For each compliance test in the G.168 test suite
- Sin and Rin signals are transmitted files with Sin being a prefabricated echo file with precise echo characteristics of
delay, filter, and attenuation derived from the stimulus file Rin
- Rout and Sout are captured files via the IP interface
- Sout is analyzed by AutoECTest and the results displayed graphically – see above links to AutoECTest
- EC control for such actions as NLP on, NLP off, etc can be done in a variety of ways – please discuss this with us
- Semi – automated operation is also possible with manual control of the EC
Buyer's Guide:
Please Note: The XX in the Item No. refers to the hardware platform, listed at the bottom of the Buyer's Guide,
which the software will be running on. Therefore, XX can either be DPT, DPE, PCT, PCE, HDT, HDE, DLT, DLE or UTE depending
upon the hardware.
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