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September 18, 2025
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No Jitter (www.nojitter.com) Kevin DiLallo and Ben Fox AT&T’s proposed acquisition of T-Mobile USA will, if approved, significantly degrade the competitive landscape in the wireless services market. When all is said and done it could effectively reduce the number of significant providers not by a quarter but by half. The […]
No Jitter (www.nojitter.com) Ben Fox & Kevin DiLallo All four national U.S. wireless network operators are now offering services branded as “4G.” As exasperating as it is to purists, marketing departments couldn’t give a hoot that none of these services actually fulfills the ITU’s data rate requirements for 4G. 4G […]
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 […]
The Voice Report (Vol. 31, No. 27) Andrew Brown Network managers have more to worry about than complying with multiple state E911 laws which are being adopted across the country with increasing frequency. Rapidly-changing technology may also affect the proper delivery of 911 calls, and that can expose your business […]
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 […]
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 […]
September 18, 2025
October 9, 2025
October 10, 2025
October 10, 2025
