Version 6.2 53 February 2011
Installation Manual 3. Configuring the Device
3.3 Configuring Router and SIP Call Routing
The SIP VoIP call routing as well as router configurations depend on the network
environment or architecture in which the device is deployed and the required features. For
example, the device can be implemented for one of the following call routing applications:
Tel-to-IP/IP-to-Tel, IP-to-IP, or SBC. Therefore, there are many different possible
deployment scenarios. For configuration of SIP call routing and data router configurations,
refer to the device’s User’s Manual.
3.4 Saving Configuration and Resetting the Device
To apply configuration changes to the device's volatile memory (RAM), click the Submit
button located on the page in which you are configuring. Modifications to parameters
with on-the-fly capabilities are immediately applied to the device; other parameters are
applied only after a device reset. However, parameters saved to the volatile memory revert
to their previous settings after a hardware or software reset (or if the device is powered
down). Therefore, to ensure that all parameter changes (whether on-the-fly or not) are
retained, you need to save ('burn') them to the device's non-volatile memory (i.e., flash).
Note:
Parameters preceded by the lightning sign are not changeable on-the-fly
and require a device reset.
You can also "gracefully lock" the device before resetting the device, so that no new calls
are allowed and existing calls are terminated only after a user-defined period. This is useful
when, for example, you are uploading new software files to the device and you don't want
to disrupt existing traffic.
¾ To save parameters to flash memory and reset the device:
1. On the toolbar, click Device Actions, and then from the drop-down list, choose Reset;
the 'Maintenance Actions' page appears.
Figure 3-30: Maintenance Actions Page
2. Under the 'Reset Configuration' group, ensure that 'Yes' is selected in the 'Burn to
FLASH' drop-down list.
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