13.3.1.3.4. External ISDN Router as the Survivability Router 
Figure 236. Signaling survivability without WAML replacement but with a router
By way of example, the settings for an external Cisco 1603R
router are displayed.
IMPORTANT:
The setting for this router is merely provided
as an example and is only intended to illustrate how to use the parameters
in a router configuration. The router selected in this case is not a
special recommendation and its availability cannot be guaranteed. Routers
from other product lines and manufacturers can also be used.
