Tag Archive for: Voice Gateways

Disaster recovery cartoon

CISCO Configuration Professional Express

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When you lease expect it, expect it! We were deploying a new CISCO Voice Gateway, a CISCO 2921 with a PRI and mistakenly pointed a browser at the LAN Interface while searching for the CUCM URL!   Sometimes accidents result in new information. …
ShoreTel user configuration video preview

ShoreTel Virtual Trunk Switch - Configuration and License impact!

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ShoreTel currently has three virtual appliances that can be used in place of the Orange ShoreGear voice gateways and conference servers.  These three virtual appliances are shipped within the ShoreTel core Server Software and consist of OVA…
ShoreTel virtualization illustration

How to install the ShoreTel Virtual Switches!

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Virtualization has significantly altered the options available for your choice of deployment models.  With the introduction of ShoreTel 14.2 you can completely virtualize your VoIP deployment right down to the Gateways!  If you have no Analog…
Traditional and virtual system architectures

ShoreTel Version 14.2 is "Virtually there"!

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We have previously argued that ShoreTel should shed the hardware business and focus on software development only.  Just our opinion and personal hangup!  We believe that unless you have the Market Capitalization of an Apple, it is hard to…
Traditional and virtual system architectures

New family of ShoreTel SG voice enabled switches!

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ShoreTel has a family of new media gateways. The more interesting switches are referred to as SGV switches. There is an SG50V and an SG90V that differ only in the number of FXO and FXS ports that they support. What makes these switches (i.e.…
Traditional and virtual system architectures

Fax on VoIP IPBX systems!

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When VoIP gateways first started hitting the market back in 98′, the vendors tried to packetize DTMF and quickly learned it did not work well.   For this reason they quickly learned to “regenerate” DTMF at the outbound gateway rather…

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