Bri Network Processor Module Led Indicators; Figure 4-13 Eight-Port Bri Network Processor Module; Figure 4-14 Four-Port Bri Network Processor Module - Cisco EF4116 Hardware Installation And Maintenance Manual

BRI Network Processor Module LED Indicators

When on, the multiport BRI network processor module status LEDs indicate a Layer 1 connection
on the corresponding port. When off, the LEDs indicate that the link is not established on the
corresponding port.
Figure 4-13
Figure 4-14
Eight-Port BRI Network Processor Module
PORT-7 PORT-6 PORT-5
PORT-3 PORT-2 PORT-1
7 6 5 4
RJ-45
BRI ports
Four-Port BRI Network Processor Module
PORT-7 PORT-6 PORT-5
PORT-3 PORT-2 PORT-1
7 6 5 4
RJ-45
BRI ports
Reading Network Processor Module LED Indicators
ISDN
BRI
PORT-4
PORT-0
3 2 1 0
LEDs
ISDN
BRI
PORT-4
PORT-0
3 2 1 0
LEDs
Troubleshooting the Initial Hardware Configuration 4-11
8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1