Configuring Survivable Call Service (J-Web Procedure)

To configure survivable call service using the J-Web interface:

  1. Select Configure>Convergence Services>Call Server.

    The Survivable callservice configuration page appears. Table 124 explains the contents of this page.

  2. Click one:
    • Add— Adds a new call service configuration. Enter information as specified in Table 125.
    • Edit—Edits the selected call service configuration.
    • Delete—Deletes the selected call service configuration.
  3. Click one:
    • OK—Saves the configuration and returns to the main configuration page.
    • Cancel—Cancels your entries and returns to the main configuration page.
    • Commit—Applies the configuration and other pending changes (if any).

Table 124: Survivable Call Service Configuration Page

Field

Function

Callservice name

Displays the survivable call service name.

Peer callserver name

Displays the peer call server configuration name.

Details of the survivable callservice

Name

Displays the details for the survivable call service selected.

Value

Displays the actual values of the configuration selected.

Table 125: Add New Call Service Configuration Details

Field

Function

Action

Callserver name

Specifies the call service name.

Enter the name for the call service.

Transport

Specifies the transport used for the SIP protocol: UDP or TCP.

Enter the transport details. The default used is UDP.

Port number

Specifies the number used for the port or communications endpoint for the SIP protocol.

Enter the port number. The default port number is 5060.

Registration expiry timeout

Specifies the time duration required for the SRX Series SCS to accept registrations from SIP stations and redirect any call requests to the peer call server after the peer call server has regained control.

Enter a number from 30 to 86,400seconds. The default is 60 seconds.

Heartbeat normal

Determines the interval when the SRX Series SCS sends keepalive messages to the peer call server. The heartbeat parameter works in conjunction with the SIP timeout parameter.

Enter a number from 2 to 8 seconds. The default is 2 seconds.

Heartbeat survivable

Specifies the time when the SRX Series SCS sends keepalive messages to the peer call server to determine if it is reachable and has recovered from the fault condition. After the peer call server responds, the SRX Series SCS enters a watch period to determine if it is reliably reachable.

Enter a number from 800 to 4000milliseconds. The default is 800 milliseconds.

Response threshold

Specifies the minimum percent of time the peer call server must respond to timeout messages during the watch period.

Enter a number from 10 to 100 percent. The default is 75 percent.

Callserver

Specifies the peer call server.

Enter one of the options: fully qualified domain name (FQDN) or IPv4 address.

Dialplan

Specifies the configuration for how calls are to be routed.

Enter the dial plan.

Service point

Zone

Specifies the service point to enable Integrated Convergence Services for the security zone.

Enter the service point details.