|
|
Line 1: |
Line 1: |
− | This article describes the TelcoBridges [[Tdev]] High Availability feature. The hardware and software are both designed with the following 2 goals in mind:
| + | #REDIRECT [[Redundancy_%26_High_Availability]] |
− | | + | |
− | # First and foremost, to recover from a system failure and minimize the system downtime or instability. This is achieved with a fault tolerant and redundancy architecture. | + | |
− | # Secondly, to keep active calls open after a fail-over, whenever possible.
| + | |
− | | + | |
− | | + | |
− | '''Important''':[[Tmedia]] high availability features are described [[Redundancy_&_High_Availability|here]]
| + | |
− | | + | |
− | To learn more about high availability and redundancy, see [https://www.telcobridges.com/products/product-features/redundancy TelcoBridges website.]
| + | |
− | | + | |
− | | + | |
− | == 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 customers can do as little or as much as they require to create a high availability system.
| + | |
− | | + | |
− | | + | |
− | == Definitions ==
| + | |
− | | + | |
− | The following list of terms are commonly used in the description of high availability features:
| + | |
− | * [[Active Calls]]
| + | |
− | * [[Active/Standby]]
| + | |
− | * [[Load Sharing]]
| + | |
− | * [[Master/Slave]]
| + | |
− | * [[Primary/Secondary]]
| + | |
− | * [[Resynchronization]]
| + | |
− | * [[Switchover]]
| + | |
− | * [[Switchover Period]]
| + | |
− | * [[Transient Calls]]
| + | |
− | | + | |
− | | + | |
− | == High Availability Features ==
| + | |
− | | + | |
− | === Hardware High Availability Features<br> ===
| + | |
− | | + | |
− | *[[High Availability:Hardware:Power Supply|Dual Power supply]]
| + | |
− | *Networking
| + | |
− | **[[High Availability:Hardware:Networking#Control Network|Control Network Redundancy]]
| + | |
− | **[[High Availability:Hardware:Networking#Voip Network|Dual VoIP Network]]
| + | |
− | **[[High Availability:Hardware:Networking#TMS Network|TMS Network]]
| + | |
− | *[[High Availability:Hardware:Hosts|Host redundancy]]
| + | |
− | **[[High Availability:Hardware:Hard_Disks|Hard Disks]]
| + | |
− | *[[High Availability:Hardware:Tdm Interfaces|Tdm Interfaces]] (OC3/STM-1 APS)
| + | |
− | *[[High Availability:Hardware:Clocking|Clocking]] (Multiple clock sources)
| + | |
− | | + | |
− | | + | |
− | ==== TelcoBridges Hardware HA Product Checklist ====
| + | |
− | | + | |
− | This checklist provides a quick overview of each [[Tdev]] model and their high availability support.
| + | |
− | | + | |
− | {| cellpadding="5" border="1" class="wikitable"
| + | |
− | |-
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" rowspan="2" | Products
| + | |
− | ! width="630" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" colspan="4" | Hardware High Availability Features
| + | |
− | |-
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Dual Power Supply
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Control Network Redundancy
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Dual Voip Network
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Host Redundancy
| + | |
− | |-
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP800
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | |-
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP5900
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
| + | |
− | |-
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP6400
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}} (with 2 U)
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | |-
| + | |
− | ! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP7900
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | | width="210" style="text-align:center;background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
| + | |
− | |}
| + | |
− | | + | |
− | === Software Features ===
| + | |
− | | + | |
− | *[[High_Availability:Software:CDR | CDR]]
| + | |
− | *[[High_Availability:Software:Configuration_Database | Configuration Database]]
| + | |
− | *Signaling Stack
| + | |
− | **[[High_Availability:Software:Signaling_Stack:CAS|CAS]]
| + | |
− | **[[High_Availability:Software:Signaling_Stack:ISDN|ISDN]]
| + | |
− | **[[High_Availability:Software:Signaling_Stack:SIGTRAN|SIGTRAN]]
| + | |
− | **[[High_Availability:Software:Signaling_Stack:SIP|SIP]]
| + | |
− | **[[High_Availability:Software:Signaling_Stack:SS7|SS7]]
| + | |
− | *Toolpack Application Suites
| + | |
− | **[[Toolpack_Application:gateway | gateway/user specific application]]
| + | |
− | **[[Toolpack_Application:tboamapp | tboamapp]]
| + | |
− | **[[Toolpack_Application:Tbtoolpack_Service | Tbtoolpack service]]
| + | |
− | **[[Toolpack_Application:toolpack_engine | toolpack_engine]]
| + | |
− | **[[Toolpack_Application:toolpack_sys_manager | toolpack_sys_manager]]
| + | |
− | **[[TB_StreamServer | tbstreamserver]]
| + | |
− | **[[Toolpack_Application:web_server| web_server]]
| + | |
− | | + | |
− | == Installation, Maintenance and Provisioning ==
| + | |
− | This section demonstrates how to install, upgrade, and configure a high availability system.
| + | |
− | | + | |
− | *[[High_Availability:Software:Install | Installing a host redundancy system]]
| + | |
− | | + | |
− | *[[High_Availability:Software:Upgrade | Upgrading a host redundancy system]]
| + | |
− | | + | |
− | *[[High_Availability:Software:Configure| Configuring a host redundancy system]]
| + | |
− | | + | |
− | [[category:Needs revising]]
| + | |