Cisco CISCO881G-K9 Hardware Installation Guide - Page 35
BRI Voice B2
UPC - 882658171772
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Chapter 1 Product Overview Hardware Features Table 1-4 LED Descriptions for the Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series ISRs (continued) LED Color Description 860 Series 880 Series 890 Series Data BRI B1 Green Blinking-B1 channel is either receiving or sending data, - or data is passing through ISDN channel 1. 887, 888 892 models models Data BRI B2 3G6 WWAN7 Green Blinking-B2 channel is receiving or sending data, or - data is passing through ISDN channel 2. Green On-Service is established. - 887, 887V, 892 888 models models 3G models - Slow Blinking-Searching for service. 3G RSSI8 Fast Blinking-Data is either being received or being transmitted. Green Off-Low signal strength (lower than -100 dBm). - 3G models - On-High RSSI (-69 dBm or higher). Slow Blinking-Low or medium RSSI (-99 to -90 dBm). Fast Blinking-Medium RSSI (-89 to -70 dBm). 3G GSM9 Amber On-No service. Green On-Service is established. - 3G models - - 3G models - 3G CDMA10 Off-No service. Green On-Service is established. - 3G models - Off-No service. FXO Voice Green On-FXO port is connected. - Blinking-FXO port is either receiving or transmitting data. 881 - 11 BRI Voice LNK Green On-BRI interface is connected. - - - BRI Voice B1 Green On-BRI B1 channel is connected. - - - Blinking-BRI B1 channel is either receiving or transmitting data. BRI Voice B2 Green On-BRI B2 channel is connected. - - - Blinking-BRI B2 channel is either receiving or transmitting data. FXS/DID Voice Green On-FXS/DID port is connected. Blinking-FXS/DID port is either receiving or transmitting data. - SRST - models V.92 Modem Green On-Modem is connected. - - 891 Blinking-V.92 port is either receiving or transmitting models data. Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide OL-16193-07 1-21