Cisco CP-7936 Phone Guide - Page 40

Problem DTMF delay IP Conference Station resetting Resolution • Press the keys slowly. If you press keys too quickly while you are on a call that requires keypad input, some of the keys might not be recognized. • The IP Conference Station resets when it loses contact with the Cisco Unified CallManager software. The following status message appears in the LCD screen if the IP Conference Station loses contact with Cisco Unified CallManager: Registering • The IP Conference Station resets when it loses contact with the network. The following status message appears in the LCD screen if the IP Conference Station loses contact with the network: Configuring IP These lost connections can be due to any network connectivity disruption, including cable breaks, switch outages, and switch reboots. Note You can manually restart the IP Conference Station by pressing **#** on the phone's keypad while the phone is in resting mode and two levels of menu screens. For example, you could use this keypad command from the Main menu (first level) or from the Admin Setup menu (second level). If you are experiencing other difficulties, contact your system administrator for assistance. 7 Obtaining Documentation Cisco provides several ways to obtain documentation, technical assistance, and other technical resources. These sections explain how to obtain technical information from Cisco Systems. 40