High Availability Overview: Difference between revisions

Revision as of 10:01, 31 March 2010

WARNING: This article is under construction. The information may not be exact.

This article will describe the TelcoBridges High Availability feature. The hardware and software are design with the following 2 goals in mind:

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:

High Availability Features

Hardware High Availability Features

Power Supply ( Dual Power supply)
Networking (Control Network Redundancy)
Dual VoIP Network
Hosts (Host redundancy)
Tdm Interfaces (OC3/STM-1 APS)
Clocking (Multiple clock sources)

TelcoBridges Hardware HA Product Checklist

This checklist provides a quick overview of each TelcoBridges product and their high availability hardware support

Products	Hardware High Availability Features
Products	Dual Power Supply	Control Network Redundancy	Dual Voip Network	Host Redundancy
TMG800	{{#switch: no	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: no	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: no	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMG3200	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }} (with 2 U)	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMG5800	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMG7800	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMP800	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMP5900	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: n	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMP6400	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }} (with 2 U)	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMP7900	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}
TMS1600	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch:	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}	{{#switch: Y	Y	YES	y	yes = Y	N	NO	n	no = N	N/A }}

Software Features

CDR
Configuration Database
H.248
Signaling Stack
- CAS
- ISDN
- SIGTRAN
  - M2PA
  - M2UA
  - M3UA
- SIP
- SS7
  - ISUP
  - MTP2
  - MTP3
  - SCCP/TCAP
Toolpack Application suites

@@ Line 30: / Line 30: @@
 == High Availability Features ==
-=== Hardware Features ===
+=== Hardware High Availability Features<br> ===
-* [[High_Availability:Hardware:Clocking|Clocking]]
+*[[High Availability:Hardware:Power Supply|Power Supply]] ( Dual Power supply)<br>
-* [[High_Availability:Hardware:Hosts|Hosts]]
+*[[High Availability:Hardware:Networking|Networking]] (Control Network Redundancy)
-* [[High_Availability:Hardware:Networking| Networking ]]
+*Dual VoIP Network
-* [[High_Availability:Hardware:Power_Supply|Power Supply]]
+*[[High Availability:Hardware:Hosts|Hosts]] (Host redundancy)<br>
-* [[High_Availability:Hardware:Tdm_Interfaces|Tdm Interfaces]]
+*[[High Availability:Hardware:Tdm Interfaces|Tdm Interfaces]] (OC3/STM-1 APS)
+*[[High Availability:Hardware:Clocking|Clocking]] (Multiple clock sources)
+==== TelcoBridges Hardware HA Product Checklist  ====
-==== TelcoBridges Hardware HA Product Checklist ====
+This checklist provides a quick overview of each TelcoBridges product and their high availability hardware support
-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:#ffffff;" |Products
-! colspan="4" width="630" style="background:#ffffff;" |Hardware High Availability Features
+{| 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:#ffffff;" |Dual Power Supply
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Control Network Redundancy
-!width="210" style="background:#ffffff;" |Control Network Redundancy
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Dual Voip Network
-!width="210" style="background:#ffffff;" |Dual Voip Network
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | Host Redundancy
-!width="210" style="background:#ffffff;" |Host Redundancy
 |-
-!width="210" style="background:#ffffff;" | TMG800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMG800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| no}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| no}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| no}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| no}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| no}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| no}}
 |-
-!width="210" style="background:#ffffff;" | TMG3200
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMG3200
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}} (with 2 U)
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}} (with 2 U)
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
 |-
-!width="210" style="background:#ffffff;" | TMG5800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMG5800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
 |-
-!width="210" style="background:#ffffff;" | TMG7800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMG7800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
 |-
-!width="210" style="background:#ffffff;" | TMP800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP800
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
 |-
-!width="210" style="background:#ffffff;" | TMP5900
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP5900
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| n}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| n}}
 |-
-!width="210" style="background:#ffffff;" | TMP6400
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP6400
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}} (with 2 U)
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}} (with 2 U)
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
 |-
-!width="210" style="background:#ffffff;" | TMP7900
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMP7900
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
 |-
-!width="210" style="background:#ffffff;" | TMS1600
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | TMS1600
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| }}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| }}
+! width="210" style="background: none repeat scroll 0% 0% rgb(255, 255, 255);" | {{Check_X_Mark| Y}}
-!width="210" style="background:#ffffff;" |{{Check_X_Mark| Y}}
 |}
+<br>
 === Software Features ===