Sometimes, getting a certificate from an internal certificate authority is urgent. Perhaps your Exchange UM certificate expired, breaking voicemail for your entire Lync organization. Of course, it’s those times that…
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How often have you discussed your company’s short and long term network plans and the topic of IPv6 has come up. Should you start planning a migration to IPv6? Internal…
The requirements for a wireless solution that meets evolving demands for mobile access, unified communications, policy and managements have changed drastically in the last couple of years. PEI subscribes to…
It is easier to recover from any network failure if you are prepared. Possibly the most important requirement in any network is to have current and accurate information about that…
Recently there has been a lot of buzz about Microsoft Lync transforming into “Skype for Business”. I have heard a mix of reactions – from “what in the world is…
Upgrading or modifying your ASA and need to see the crypto shared secret. Here is the quick and easy way to do that. From the enable prompt. pei-hq-fw01# more system:running-config…
Many times I am working on a network where I need to either flush out an ARP table or just see if any hosts respond. So from a Windows system…
A fundamental role of a project manager is simply answering the question, how long will specific tasks take to complete. While on the surface, the answer may seem simple, there…
In Lync Server 2013, a change was made to allow end-users to specify their own Music On Hold files under Options- Ringtones and Sounds- Play Music on Hold. This is…
1. Userless VPN I almost titled this one “Users will consider you a hero” but it looked silly on paper. Apparently not too silly as I just typed it anyway. Think…
