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titleAbout this Page

This document details a complete implementation of the SBC's RBA Feature

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titleRelated Articles

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Prerequisites

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Assumes the user is familiar with navigating the SBCx000's WebUI

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Note

The RBA Feature is included only in SBC version 3.0 or betternewer.

SBC Configuration

This quick start document shows the steps and interlational parameters required to configure a UX to successfully route calls. The configuration process of a UX should always begin with running a wizard; however, the wizard only needs to be run for the very first configuration.

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1Network Diagram

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Before Beginning

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1STUN Setting

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RBA Image

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If your HQ-side SBC was running version 2.2, you will need upgrade both the ASM image as well as the SBC firmware. The latest ASM image is available at support.net.com.

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1Reinitialization

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Check the RBA License

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1Check RBA License

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DNS Configuration

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1DNS Configuration

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Lync Server Topology Configuration

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  1. Start the Topo Builder

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    1Start Topology Builder

     

     

     

  2. Enter Login Credentials

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    1Login Credentials

     

     

  3. Download the Topology

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    1Download Topology

     

     

  4. Specify a Filename

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    1Specify Filename

     

     

  5. Confirm Changes

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    1Confirm

     

     

New Branch Site

Add a new Branch Site. In the example, Taveuni is the new remote branch.

  1. Right-click on Branch Sites and select New Branch Site

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    1New Branch Site

     

     

  2. Enter the remote site identity

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    1Remote Site Identity

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  3. Configure the site details

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    1Site Details

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New PSTN Gateway

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1Define PSTN Gateway

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1Define IP Address

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1Define Root Trunk

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Info

The RBA function requires media bypass, which, in turn requires TLS/SRTP. Later this document, the remote PSTN gateway will be re-configured from TCP/RTP to TLS/SRTP. Employing the simplier TCP/RTP model will help ease the implementation by providing a phased approach to the implementation.

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1Publishing Wizard Complete

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Lync Server Configuration

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  1. Click New

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    1New

     

     

  2. Add a Site Policy

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    1Add Site Policy

     

     

  3. Select the remote site you just added to the Lync topology.

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    1Select Remote Site

     

     

  4. Add a new PSTN Usage

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    1Add PSTN Usage

     

     

     

  5. Supply a Name and Add a Route

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    1Name and Route

     

     

  6. Configure a call route pattern

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    1Configure Call Route Pattern

     

     

     

  7. Add a Trunk

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    1Add Trunk

     

     

  8. Choose the newly added remote-network SBC

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  9. Click OKat each of the configuration layers

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    1Configuration Level 1

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    1Configuration Level 2

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    1Configuration Level 3

      

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Commit New Site Voice Policy

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  1. Click the Commit pulldown and Commit All

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    1Commit All

     

     

  2. Click OK.

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    1OK Configuration Settings

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Verify Route and PSTN Usage

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  1. In the top navigation bar, click Route. Ensure that the route was added.

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    1Ensure Route Added

     

     

  2. In the top navigation bar, click PSTN Usage. Ensure that the PSTN Usage was added.

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    1Ensure PSTN Usage Added

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Create a User New Dial Plan

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  1. Click Voice Policy in the top navigation. Click New and select User Policy.

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    1Voice Policy

     

     

  2. Fill in the form as shown using information for your particular installation.

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    1Fill in Form

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  3. Click New under Associated PSTN Usages.

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    1New Associated PSTN Usages

      

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Create a New PSTN Usage

Create a PSTN Usage to be used with the User-level policies.

  1. Create a New PSTN Usage record.

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    1Create PSTN Usage Record

     

     

  2. Enter your site-specific configuration information.

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    1Enter Configuration Information

     

     

  3. Click Add for Associated Trunk

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    1Add Associated Trunk

     

     

  4. Select the remote-network SBC gateway

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    1Select Trunk

     

     

  5. Click OKfor all the configuration layers.

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    1Configuration Level 1

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    1Configuration Level 2

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    1Configuration Level 3

     

     

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  1. Click the Commit pulldown, then select Commit All.

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    1Commit All

     

     

  2. Click OK.

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    1OK Configuration Settings

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  3. Verify the Route Route was added.

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    1Verify Route Added

     

     

  4. Verify the PSTN Usagewas added.

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    1Verify PSTN Usage Added

      

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Add or Move a User into the

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New Remote Location

You will need to have a user homed to the remote-network location.

  1. Click Users in the left-hand navigation. Enter the name of the user to move to the remote network and click Find.

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    1Find User

     

     

  2. In the Edit pulldown, select Show Details.

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    1Show Details

     

     

  3. Set the Dial Plan and Voice Policy of the user to thos of the remote network Userpolicies.

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    1Edit Lync Server User

      

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Configure the Network Configuration

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  1. Click Network Configuration in the left-hand navigation. Click Global in the top navigation, click the Edit pulldown, and select Show Details.

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    1Show Details

     

     

  2. Ensure that the CAC and Bypass options are selected. Change the settings and commit, if necessary.

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    1Edit Global Setting

     

     

Create a

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New Bandwidth Policy

Create a Bandwidth Policy to be used to control the CAC from the RBA function.

  1. Click Bandwidth Policy in the top navigation and select New.

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    1New Bandwidth Policy

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  2. Enter the bandwidth specification for your remote network link, then click Commit.

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    1Enter Bandwidth Specification

     

     


     

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Create a

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New Region

Create regions to be used with the RBA feature. There will be a region for the HQ, as well as the remote-network.

  1. Click Region in the top navigation and select New.

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  2. Add a record for the remote region and Commit.

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    1Remote Region Record

     

     

  3. Click New New to add the second region.

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    1Add Second Region

      

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  4. Add a record for the HQ site and Commit.

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    1HQ Site Record

     

     

     

Create a new Site

Create sites to be used for the RBA function. Again, there will be a HQ site, as well as a remote site.

  1. Click Site in the top navigation and select New.

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    1New Site

     

     

  2. Enter the information for your remote site. Click Commit.

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    1Remote Site Information

     

     

  3. Click New and enter the information for your HQ site. Click Commit.

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    1HQ Site Information

      

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Create

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New Subnets

IP addresses are used by the Lync Server to identify the origin of a Lync client. Create subnet records for both the HQ and remote network sites.

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  1. Click Region Link in the top navigation and select New.

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    1New Region Link

     

     

  2. Using the pulldowns, select the HQ Region, the Remote Region and the Bandwidth Policy profile you previously created.

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    1Select From Pulldowns

     

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Create a

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New Region Route

Create a Region Route for the Region Link.

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