How many dialer map statements can I put on a dialer int?

[rjackson]

I need to provide dial backup to over 700 stores for a polling service. It only polls 16 stores at a time so one PRI is enough. I have set it up with a dialer interface and multiple dialer maps for several stores and it works. Now I'm wondering what the configuration limits are. Each store requires a username,static route, secondary ip address and dialer map. What are the limits on these types of statements other than config memory?

[mljohnson]

There are no other limits besides memory; if the NVRAM is not big enough, you can boot the config from the network. However, from a management perspective 700 maps/routes may get cumbersome, in which case you may want to consider large scale dialout:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fdial_c/fnsprt11/dafsdil.htm