Bind port setting in asterisk server and client(PHONE)

hi,i have asterisk serever bind port as set bindport=5080 and set phone(SNOM) bind port as also 5080,but phone is not registered to asterisk server…is it possible to set bindport in asterisk serever as bindport=5080???

It is possible to set the Asterisk bindport to that value. That has nothing to do with the bindport set on the phone, which corresponds to the port in the device entry in sip.conf, if a static address is used, or will be provided, in the REGISTER, for a dynamic one.