Day: July 3, 2019
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Network Security – when is it sufficient?
I had a customer asked me when is network security sufficient? That’s a tough and broad question, I thought. I really didn’t have a direct easy answer to this. It really depends on what kind of business you are in, what kind of information you are trying to protect. Depending on the business, I’m pretty…
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NEC SL2100
Last week, I’ve ran into an issue with VOIP busy signal. After troubleshooting, I’ve realized that the system has run out of voip channel resource. The system was configure for 8 sip trunks and 10 voip phones. We had configure this system with the SL2100 Main Chassis / CPU combo package (0x0x0). By default, it…