Cisco 7921G Administration Guide - Page 178

Viewing the Status Menu Chapter 8 Viewing Security, Device, Model, Status, and Call Statistics Information on the Phone Table 8-6 Call Statistics Items (continued) Item IntConcealRatio MaxConcealRatio Conceal Secs SevConcealSecs Description Ratio of concealment frames to speech frames in preceding 3-second interval of active speech. If using voice activity detection (VAD), a longer interval might be required to accumulate 3 seconds of active speech. Highest interval concealment ratio from start of the voice stream. Number of seconds that have concealment events (lost frames) from the start of the voice stream (includes severely concealed seconds). Number of seconds that have more than 5 percent concealment events (lost frames) from the start of the voice stream. Related Topics • Viewing the Status Messages, page 8-9 • Viewing Network Statistics, page 8-12 • Viewing Firmware Versions, page 8-16 Viewing Firmware Versions You can verify the firmware versions that are used on the Cisco Unified Wireless IP Phone 7921G by viewing the Firmware Info screen. The firmware version name is in this format: Product_Name-Model-Protocol.Version Number.Filetype Examples of firmware releases are: • Cisco Unified CallManager 4.1 and later cmterm-7921-sccp.X-0-0.exe • Cisco Unified Communications Manager 5.04 and later cmterm-7921-sccp.X-0-0.cop.sgn Table 8-7 explains the information that is displayed on this screen. To display the firmware information, follow these steps: Procedure Step 1 Step 2 Step 3 Choose Settings > Status. Select Firmware Versions. To view one of the items, scroll to the item and press Select. To exit the Firmware Versions screen, press Back. 8-16 Cisco Unified Wireless IP Phone 7921G Administration Guide for Cisco Unified Communications Manager Release 7.0 OL-15985-01