|
|
| (39 intermediate revisions by 3 users not shown) |
| Line 1: |
Line 1: |
| − | This article will describe the TelcoBridges High Availability feature. The hardware and software are design with the following 2 goals in mind:
| + | #REDIRECT [[Redundancy_%26_High_Availability]] |
| − | | + | |
| − | # First and foremost, to recover from a system failure to minimize the system down time or instability as much as possible. This is achieve with a fault tolerant and redundancy architecture. | + | |
| − | # Secondly, to keep active calls open after a fail-over whenever possible.
| + | |
| − | | + | |
| − | | + | |
| − | | + | |
| − | == TelcoBridges High Availability ==
| + | |
| − | | + | |
| − | TelcoBridges High Availability should be seen as a collection of high availability and redundancy features instead of one single feature. This means that customer can go as little or as far as they want to create a high availability system.
| + | |
| − | | + | |
| − | == Definitions ==
| + | |
| − | | + | |
| − | Here is a list of terms used in the description of the high availability features:
| + | |
| − | * [[Primary/Secondary]]
| + | |
| − | * [[Master/Slave]]
| + | |
| − | * [[Active/Standby]]
| + | |
| − | * [[Load Sharing]]
| + | |
| − | * [[Switchover]]
| + | |
| − | * [[Switchover Period]]
| + | |
| − | * [[Active Calls]]
| + | |
| − | * [[Transient Calls]]
| + | |
| − | * [[Resynchronization]]
| + | |
| − | | + | |
| − | | + | |
| − | == High Availability Features ==
| + | |
| − | | + | |
| − | === Hardware Features ===
| + | |
| − | | + | |
| − | * Power Supply
| + | |
| − | * Ethernet Interface
| + | |
| − | * Ethernet Switch
| + | |
| − | * Clocking
| + | |
| − | * Host
| + | |
| − | | + | |
| − | ==== TelcoBridges Hardware HA Product Checklist ====
| + | |
| − | This checklist provides a quick overview of each TelcoBridges product and their high availability hardware support
| + | |
| − | {| class="wikitable" border="1" cellpadding="5"
| + | |
| − | | + | |
| − | ! rowspan="2" width="210" style="background:#efefef;" |Products
| + | |
| − | ! colspan="4" width="630" style="background:#efefef;" |Features
| + | |
| − | | + | |
| − | |-
| + | |
| − | | + | |
| − | !width="210" style="background:#efefef;" |Dual Power Supply
| + | |
| − | !width="210" style="background:#efefef;" |Control Network Redundancy
| + | |
| − | !width="210" style="background:#efefef;" |Dual Voip Network
| + | |
| − | !width="210" style="background:#efefef;" |Host Redundancy
| + | |
| − | | + | |
| − | |-
| + | |
| − | !width="210" style="background:#efefef;" | TMP6400
| + | |
| − | | + | |
| − | !width="210" style="background:#efefef;" |{{Y}}
| + | |
| − | !width="210" style="background:#efefef;" |{{Y}}
| + | |
| − | !width="210" style="background:#efefef;" |{{Y}}
| + | |
| − | !width="210" style="background:#efefef;" |{{Y}}
| + | |
| − | | + | |
| − | |-
| + | |
| − | !width="210" style="background:#efefef;" | TMG3200
| + | |
| − | | + | |
| − | !width="210" style="background:#efefef;" |{{Y}}
| + | |
| − | !width="210" style="background:#efefef;" |{{N}}
| + | |
| − | !width="210" style="background:#efefef;" |{{Y}}
| + | |
| − | !width="210" style="background:#efefef;" |{{N}}
| + | |
| − | | + | |
| − | |}
| + | |
| − | | + | |
| − | === Software Features ===
| + | |
