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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:
Asterisk 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.
- Select SIP Enterprise Access > Zone.
- In the Address Context drop-down list, select the address context.
- Select the Zone from the drop-down list.
- Click Next .
- 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
- Click Save.
Step 2: Add a SIP Trunk Group
SIP Enterprise Access - Carrier Hosted 2
Perform the following procedure to add the SIP Trunk Group.
- Enter the SIP Trunk Group Name.
- Enter the details of the following:
- Policy
- Packet Outage
- Call Reservation
- CAC
- Services
- Media
- Call Routing
- Ingress IP Prefix
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.
Click OK to exit.