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In this section:

Enterprise consists of multiple business locations and each business location is typically served by one of the following IP-PBX.
In

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configuration, the major differences while interworking with an IP-PBX in registration and static modes are as follows:

  • In Static mode, it is not required to route the registration messages for IP-PBX.
  • In Registration mode, the route configuration to IP-PBX is not required as the
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    identifies the endpoints dynamically through registration messages.

Asterisk (star) indicates the fields are mandatory.

Prerequisite

You can use the default Address Context or create a new Address Context. Prerequisites for the workflow SIP Enterprise Access (Carrier-hosted IP-PBX) are:

  • Address context
  • IP Interface group
  • IP Interface

Workflow

This section provides a high-level understanding of SIP Enterprise Access Provisioning.

SIP Enterprise Access - Carrier Hosted - Workflow

 

 

SIP Enterprise Access (Carrier-hosted IP-PBX) Provisioning Flow

The following figure shows the provisioning flow of the SIP Enterprise Access.

Step 1: Set up a Zone

SIP Enterprise Access - Carrier Hosted 1

 

Perform the following tasks to set up the Zone.

  1. Select SIP Enterprise Access > Zone.
  2. In the Address Context drop-down list, select the address context.
  3. Select the Zone from the drop-down list.  
  4. Click Next .
  5. To create a new zone, click Create New Zone next to Zone drop-down box and enter the following details:
    • Zone Name
    • DNS Group
    • Zone Id
  6. Click Save.

For more information on creating Zone, refer to System Provisioning - Zone.

 

Step 2: Add a SIP Trunk Group

SIP Enterprise Access - Carrier Hosted 2

 Perform the following procedure to add the SIP Trunk Group.

  1. Enter the SIP Trunk Group Name.
  2. Enter the details of the following:
    1. Policy
    2. Packet Outage
    3. Call Reservation
    4. CAC
    5. Services
    6. Media
    7. Call Routing
    8. Ingress IP Prefix
  3. Click Next .

The following dialog appears:

SIP Enterprise Access - Carrier Hosted 3

 

Click Yes to add more SIP Trunk Groups and click No to proceed.

Step 3: Finish and Save

SIP Enterprise Access - Carrier Hosted 4

Click Finish and Save. The result of this action is displayed.

Workflow - Result

 

Click OK to exit.

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