Archive for July, 2009

Taking ESI Mobile Messaging for a test drive

We got a chance recently to take ESI Mobile Messaging for a spin.  This is ESI’s new voicemail-to-email solution, available on all ESI Communication Server phone systems (the ESI-50L model must be upgraded to an ESI-50 to take advantage, which we are told is a painless process that does NOT require reprogramming the phone system; existing ESI-50, ESI-100, ESI-200, ESI-600 and ESI-1000 phone system owners can participate without a model upgrade).

ESI Mobile Messaging requires the addition of ...

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SIP Trunking

ESI (our manufacturer of choice for business phone systems) announced recently that ESI has achieved interoperability with Broadvox GO! SIP trunking.  SIP trunking, for those who may not know, is a relatively new type of dialtone that is delivered via an IP network by an ITSP, or Internet Telephony Service Provider.  It’s far more efficient than Plain Old Telephone Service, and it appears to be where dialtone technology is headed.  Like ISDN PRI, it offers both DID ...

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