Can asterisk 1.2.13 handle 500+ calls

i have installed asterisk 1.2.13tar.gz , pwlib-v1_1_13_src.tar.gz, openh323_v1_1.18.tar.gz , and all are compiled.but i want to trough 500+ calls which will convert into h323 and terminate in quitum. is it possible or require any licence? Also please advice how to set up CDR sever and GK. Thanks in advance

DOLON :frowning: [/b]