is there any way to give statics and ip phone number in cisco pakcet tracer?without configuring dhcp

Hey, everybody.how many ip phones can be connected?I need more than 70 phones, but only 40 of them accept addresses.and the router gives an error%IPPHONE-6-REG_ALARM: 24: Name=SEP001D452D50BD Load= SCCP41.8-3-3-3SR2S Last=Phone-Reg-Rej %DHCPD-4-PING_...

I was given an assignment to draw a schematic of an enterprise LAN in cisco packet tracer.I configured 1 server for dhcp 2 server for backup dhcp and dnsWhen I connect computers on the 1st floor from the 1st switchboard, it receives dhcp.but I need t...