With Redundant ISDN BRI
Voice Networking, VOIP PBX Has No Single Point of Failure
| A carrier delivering
telephone service to your
enterprise is like delivering air to deep sea
divers. An air line cut can be a
disaster or, if properly engineered, survivable.
We combine proven ISDN technology with our VOIP PBX to create a high
availability distributed enterprise VOIP telephone system. |
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▼
Analog POTS
Service Cut ▼ |
▼ ISDN PRI
Service Cut ▼ |
▼ ISDN
BRI
Service Cut ▼ |
|
How is the single site or VOIP hub affected?
► |
Partial service loss.
This old technology is still somewhat reliable. |
Total
service loss.
(Why did I upgrade from
POTS?! ) |
Redundant circuits = no
service loss. |
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How are remote VOIP sites affected? ► |
POTS generally not used for the hub of a
VOIP system |
A main site dial tone break (or voice WAN
break) downs all remote VOIP sites. Many replacement VOIP systems introduce
brand new points of failure. |
EACH circuit at EACH
site is fully meshed with EACH other site.
Both local sites and the enterprise voice network has redundancies. |
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| We have installed
this technology for several multi-office Richmond financial, medical and
legal organizations. Through Gaston, Isabel, and other storms, no system has
ever exceeded it's N -1 design. Most VOIP systems would have had multiple
failures. Please call us for references. We are experts at ISDN, see our web
site WWW.ISDN.COM. |
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