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0
votes
3answers
127 views

What is the use of echo canceler in ISDN boards if all my endpoints have echo canceling?

Most digital telephony boards (BRI/PRI) have optional hardware echo canceler presented as alternative to the cpu intensive software echo canceling available in Asterisk and FreeSWITCH. I'm ...
1
vote
1answer
87 views

Digital Signage software + hardware [closed]

I'm trying to put together a digital signage sistem, just 1big screen tv + a small machine in the back to do the dirty work What do you reccomand as software + hardware ? any experiences ?
15
votes
2answers
43k views

How do I view the details of a digital certificate .cer file?

I am using Windows and have been given a .cer file. How can I view the details of it?
0
votes
1answer
73 views

Managing a large amount of folders & files (Digital asset)

I have a large heap of files containing photographs, some documents of info about the same photo , a few .psd files, a few .tiff files, all related to the same photograph or information. I want some ...