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E911 in 2011 – Guidance for Enterprise Users

The Voice Report (Telecom Junkies) –  Andrew Brown and George David.   Summary: E911 issues for MLTS PBXs have been largely resolved from a technical and economic perspective. But enterprise customers still face a number of challenges when dealing with E911. Join Andrew Brown, Partner at Levine, Blaszak, Block & Boothby, […]

Protect Your pre-1997 IP Address

With IPv4 space running out any day now, is your legacy IP address space safe? Computerworld Marc Lindsey If your company obtained its IP address space before 1997, you have probably received several letters from the American Registry for Internet Numbers Ltd. (ARIN) encouraging you to enter into a contractual […]

SIP Trunking Part 1

What to Do Before Pulling All of Your TDM Local Voice No Jitter (www.nojitter.com) Deb Boehling, Ben Fox, Hank Levine, and David Lee SIP trunking (VoIP based on the Session Initiation Protocol, which has become the industry standard for enterprise VoIP) has been in development for years. It’s now becoming […]

Change in the Procurement of Enterprise Network Services:

Are We Moving Down the Track or Jumping it? Voice Report White Papers Hank Levine Whatever else you can say about the Great Recession of 2007-2009, it has had a major effect on network services procurement. Last month Tom Nolle posted a typically insightful piece on No Jitter entitled “How […]