Cisco 7970G Administration Guide - Page 88

Verifying the Phone Startup Process Chapter 3 Setting Up the Cisco Unified IP Phone - Mute. - Speaker. 2. Some or all of the line keys flash orange. Caution If the line keys flash red in sequence after flashing yellow, do not power down the phone until the sequence of red flashes completes. This sequence can take several minutes to complete. 3. Some or all of the line keys flash green. Normally, this sequence takes just a few seconds. However, if the phone flash memory is erased or the phone load is corrupted, the sequence of green flashes will continue while the phone begins a software update procedure. If the phone performs this procedure, the following buttons light to indicate progress: - Headset-Phone is waiting for the network and completing CDP and DHCP configuration. (A DHCP server must be available in your network.) - Mute-Phone is downloading images from the TFTP server. - Speaker-Phone is writing images to its flash memory. 4. The phone screen displays the Cisco Systems, Inc., logo screen. 5. These messages display as the phone starts: - Verifying load (if the phone load does not match the load on the TFTP server). If this message displays, the phone start up again and repeats step 1 through step 4 above. - Configuring IP. - Updating CTL. - Updating Locale. - Configuring CM List. - Registering. 6. The main phone screen displays: - Current date and time - Primary directory number 3-16 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1 OL-14626-01