2-Concept of Boot Steps.

Ip phone boot process. Using this image the phone initializes its software and hardware. Locates the configuration server. At startup the phone runs a bootstrap loader that loads a phone image stored in Flash memory.

Set IP address subnet mask and gateway Primary signaling server S1 IP address Port Action and Retry values. The Cisco IP Phone obtains power from the switch. Power on and initialize hardware and software.

The Cisco IP Phone now knows what VLAN it should use. The switch continuously sends a small voltage on the transmit pins. The steps are illustrated in Figure 7-2 and outlined as follows.

The Phone starts and sends a DHCP request including Options to retrieve the Provisioning Server Information. The phone performs a set of tests to ensure basic functionality. It covers both SCCP and SIP Phone Registration Process to help the beginners to understand the basics of IP Phone boot process better which will help in Configuration and Troubleshooting the Network related issues easily.

IP Phone Registration Process. Hello KSB You have to be a little bit more specific in what information you are after. The only information that is critical to an IP phone for the boot process is.

IP Phone Booting FAQ What is IP phone booting. Here is the Cisco IP Phone boot process start to finish. In this video we discuss the process the Cisco IP phone goes through when you add it to your voice network.