Cisco CP-7914 Quick Start Guide - Page 19

Problem Solution Lighted buttons on the first 7914 Expansion Module are all red. Verify with your system administrator that your 7914 Expansion Module is defined in Cisco CallManager. Lighted buttons on the second 7914 Expansion Module are all amber. Verify with your system administrator that your 7914 Expansion Module is defined in Cisco CallManager. If you are experiencing other difficulties, contact your system administrator. 6 Technical Specifications This section provides the physical and operating environment specifications for the Cisco IP Phone 7914 Expansion Module, as well as the regulatory compliance information. Physical and Operating Environment Specifications Specification Operating Temperature Operating relative humidity Storage temperature Height Width Depth Weight Power Value or Range 0° to 40°C (32° to 104°F) 10% to 95% (non-condensing) -10° to 60°C (14° to 140°F) 203mm, 8.0 inches 121 mm, 4.75 inches 51 mm, 2.0 inches 366 g, 0.82 lbs. 48V DC, 40mA max 19