Change Number of Rings to Phone

[PlayvalueToys]

Currently our phones on our UC520 only ring 3 times before going to answering machine.  How do we change this to a different number (ie. 5).

Thanks

[rowseyba1]

This is accomplished under the ephone-dn in CLI on the UC500

Ex.

ephone-dn 2

number 114

label 114

description  John Smith

call-forward noan 888 timeout 20<----------This number is the ring length.  10 sec is about 3 rings, 20 is about 6 rings, ect.