Redundancy & High Availability:Power Supply
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Here is the schematic of a system with 2 power entry points: | Here is the schematic of a system with 2 power entry points: | ||
| − | [[Image:Ha_Power_Entry_Setup.png|Power Distribution Recommended Setup]] | + | [[Image:Ha_Power_Entry_Setup.png|Power Distribution Recommended Setup]] |
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Even if the primary power source fails, the system can still operate, like shown in the following picture. | Even if the primary power source fails, the system can still operate, like shown in the following picture. | ||
[[Image:Ha_Power_Entry_Fail.png|Power Distribution Recommended Setup with Primary Source Failure ]] | [[Image:Ha_Power_Entry_Fail.png|Power Distribution Recommended Setup with Primary Source Failure ]] | ||
Revision as of 16:21, 4 February 2011
Redundant Power Supplies
The redundant power supplies is standard for all Tmedia products (optional for TMG800).
This allows the unit to keep running even if the one of them breaks.
It is also worth mentioning that the dual power supplies are hot-swappable. Therefore, a defective power supply can be replaced without shutting down the system.
Redundant Power Entry Points
TelcoBridges recommend to connect the Tmedia system to 2 independent power entry points. This recommendation extends to the system peripheral components like the network switches, for example.
Recommended Setup
Here is the schematic of a system with 2 power entry points:
Even if the primary power source fails, the system can still operate, like shown in the following picture.
