VOCAL System Requirements and Scalability
System Recommendations <ul><li>The recommended hardware system to support the VOCAL system is: </li></ul><ul><ul><li>700 M...
Software Requirements <ul><li>The following software should be installed: </li></ul><ul><ul><li>Linux Red Hat Version 6.2 ...
Redundancy <ul><li>VOCAL supports: </li></ul><ul><ul><li>Multiple Redirect, Marshal, and Feature Servers. </li></ul></ul><...
Redundancy and Scalability (1) <ul><li>Marshal Servers & Feature Servers: </li></ul><ul><ul><li>Multiple Marshal Servers a...
Redundancy and Scalability (2) <ul><li>Provisioning Servers: </li></ul><ul><ul><li>A maximum of two Provisioning servers c...
Sample Configuration Server Types 8 Servers 14 Servers 26 Servers Capacity Redirect Server 1 2 5 Feature Server 1 2 5 Mars...
End of Module <ul><li>This is the end of the VOCAL System Requirement and Scalability training module. </li></ul><ul><li>F...
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3_System_Requirements_and_Scaling

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3_System_Requirements_and_Scaling

  1. 1. VOCAL System Requirements and Scalability
  2. 2. System Recommendations <ul><li>The recommended hardware system to support the VOCAL system is: </li></ul><ul><ul><li>700 MHz, Pentium III Intel based PC. </li></ul></ul><ul><ul><li>512 MB RAM. </li></ul></ul><ul><ul><li>1 GB Hard disk space. </li></ul></ul><ul><li>Feature Servers require 10KB of RAM per provisioned user. </li></ul>
  3. 3. Software Requirements <ul><li>The following software should be installed: </li></ul><ul><ul><li>Linux Red Hat Version 6.2 or later. </li></ul></ul><ul><ul><li>Apache Server. </li></ul></ul><ul><ul><li>JDK 1.2. </li></ul></ul><ul><ul><li>Java 2 Runtime Environment Plugin (on client workstation only). </li></ul></ul><ul><ul><li>Netscape Navigator browser (on client workstation only). </li></ul></ul>
  4. 4. Redundancy <ul><li>VOCAL supports: </li></ul><ul><ul><li>Multiple Redirect, Marshal, and Feature Servers. </li></ul></ul><ul><ul><li>Maximum of two Provisioning Servers. </li></ul></ul><ul><ul><li>Maximum of two CDR Servers. </li></ul></ul>........ ........ ........ Redirect Server 1 Redirect Server N CDR Server 1 CDR Server2 Provisioning Server 1 Provisioning Server 2 Marshal Server 1 Marshal Server N Feature Server 1 Feature Server N
  5. 5. Redundancy and Scalability (1) <ul><li>Marshal Servers & Feature Servers: </li></ul><ul><ul><li>Multiple Marshal Servers and Feature Servers can exist in a VOCAL system. </li></ul></ul><ul><li>Redirect Servers: </li></ul><ul><ul><li>Multiple Redirect servers can exist in a VOCAL system. </li></ul></ul><ul><ul><li>Each Redirect server contains the same information and registration information is shared between the Redirect servers. </li></ul></ul><ul><li>Call Detail Record Servers: </li></ul><ul><ul><li>A maximum of two CDR servers can exist in a VOCAL system. </li></ul></ul><ul><ul><li>Marshal servers will send billing data to both primary and secondary CDR servers. </li></ul></ul>
  6. 6. Redundancy and Scalability (2) <ul><li>Provisioning Servers: </li></ul><ul><ul><li>A maximum of two Provisioning servers can exist in a VOCAL system. </li></ul></ul><ul><ul><li>If two Provisioning server exist is a VOCAL system, information saved on provisioning server is shared with the other provisioning server. </li></ul></ul><ul><ul><li>The Provisioning servers will synchronize information periodically. </li></ul></ul>
  7. 7. Sample Configuration Server Types 8 Servers 14 Servers 26 Servers Capacity Redirect Server 1 2 5 Feature Server 1 2 5 Marshal Server 2 4 10 Call Detail Record Server 1 2 2 Provisioning Server 1 2 2 Policy Server 1 1 1 Provisioning GUI 1 1 1 Call Attempts Per Second 10 20 50 Busy Hour Call Attempts 36000 72000 180000
  8. 8. End of Module <ul><li>This is the end of the VOCAL System Requirement and Scalability training module. </li></ul><ul><li>For additional training and documentation visit us at www.vovida.org. </li></ul>
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