At one point in the evolution of telecommunications features, least cost routing was so sophisticated a function that it required an external processor. In the early 80’s when most large multi site telephone system installations were based on point to point, private T1 tie-lines the need for cost effective routing between sites was in such demand that a stand alone company of scale was formed to meet that need. In San Antonio Texas, a company still in existence today but [...]

If you are and iPhone aficionado, you absolutely want your iPhone to work  on your ShoreTel IPBX! I recently downloaded VeNetCorps SipPhone fromt the iPhone App store! There are several SIP phone apps at the store, but most have a pre-programmed domain name for the sip registration proxy server. If you want to use your own SIP proxy there was no easy way to change the IP address so you had to hack your DNS to get it to point [...]

The ShoreTel Enterprise Contact Center has several features that are often confused: Abandoned Call, Call Back and Dial Lists. Thought the features are somewhat similar, they work in different applications and not all for these features are available in the basic Contact Center. The ShoreTel ECC uses the concept of a service to encapsulate the handling of an incoming phone call. Generally the Service includes Groups, which include Agents, but groups can encompass other call actions. For example, a Service [...]

Extension Lists are a unique solution for a variety of challenges in the Call Flow War! Does your Automated Attendant have a “spell by name” directory? Does the CEO want to be listed in the spell by name directory? In ShoreTel it is easy enough to disable a name from appearing in the directory, but what about that nasty ability to take action on the famous “if you know your parties four digit extension number, dial it at any time [...]

In a VoIP environment the WAN circuit is generally engineered to handle X phone calls of a specific codec. For example you might plan out a circuit that supports 10 simultaneous phone calls across the WAN between sites. You select the G711 codec and plan each phone call at 82KPS per call. This would require that there be a minimum of 820KB of bandwidth available or approximately 55% of a full T span. Given that the WAN connection also supports [...]

Has the economy hit VoIP? My thinking is that it has and in a very positive way for both integrators and voip service providers. Throughout my career I have always been amazed at the number of traditional key telephone systems sold into the small business segment of the telephone equipment market place. If you added up the numbers as published by the publically reporting companies in this segment, extrapolated an average SBE equipment size requirement you would conclude that every [...]

Prior to version 7 of  ShoreTel, backing up your ShoreTel system was very straight forward. There was a single folder in the root directory named d:\ Shoreline data. This folder contained all the information that was required to completely restore your ShoreTel system from a bare metal server in the event of a major disaster. The folder contained the configuration database, which at the time was kept in Microsoft Access. It also contained all of your recorded prompts for Automated [...]

If you ask your average IT professional what a T span is, the usual response will be that it is a 1.5MB connection to the internet. Ask your average telecom tech what a T span is and you will be told it is 24 channels of dial tone! As a VoIP Engineer what a T span is and you should get the answer:, “what do you want it to be”? One of the great challenges of implementing a VoIP solution [...]

760 AREA CODE Who Will be Affected? All customers with a 760 number will have to change the way they dial. The new 442 area code will serve new customers in the same geographic region as the current 760 area code, which extends from Bridgeport in the north, south to the Mexican border, Camp Pendleton on the west, and east to the state line. What Will be the New Dialing Procedure? To complete calls from a landline phone, the new [...]

What exactly is the value of a Distributed Voice Mail Server (e.g. DVM)?   What are the pro’s and con’s of installing one?  Does it have any impact on resiliency (not redundancy) as it relates to business continuity in the event of server failures?  ShoreTel has a distributed architecture but like all other VoIP solutions there is only one “read/write” database and that is a component of the ShoreTel architecture aptly named the HQ server.   IF this server goes down and [...]