Cisco CP-7975G Administration Guide - Page 74

Verifying the Phone Startup Process Chapter 3 Setting Up the Cisco Unified IP Phone Step 2 Step 3 Step 4 Adjust the footstand so it is flat against the back of the phone. Insert two screws into a wall stud, matching them to the two screw holes on the back of the footstand. The keyholes fit standard phone jack mounts. Hang the phone on the wall. Figure 3-6 Parts Used in Wall Mounting the Cisco Unified IP Phone 1 Footstand adjustment button-Raises and lowers adjustment plate 2 Wall mounting screw holes 3 Adjustment plate-Raises and lowers phone vertically Verifying the Phone Startup Process After the Cisco Unified IP Phone has power connected to it, the phone begins its startup process by cycling through these steps. 1. These buttons flash on and off in sequence: - Headset (Only if the handset is off-hook when the phone powers up. In this case, hang up the handset within 3 seconds or the phone launches its secondary load instead of its primary load.) - 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. 3-14 Cisco Unified IP Phone Administration Guide for Cisco Unified Communications Manager 8.5 OL-23092-01