Verilink QUAD/IMUX (880-502392-001) Product Manual - Manual (Page 70)

Performance Monitoring
5-2
Verilink QUAD/IMUX User Manual
IMUX 2160 LEDs The IMUX 2160 front panel has three tri-state LEDs labeled.
• DATA
• STAT
• NET
Red NET LED If one of the T1 lines on the QUAD 2164 has a problem, the NET LED
for that port is red.
Red STAT LED If there is any error condition on the IMUX, the STAT LED shows
red. One or both of the other LEDs are probably red if the STAT LED
is red. Correct the error condition(s) suggested by the other red
LED(s).
Amber DATA LED The IMUX has an active data port Loopback. Deactivate the
loopback using the Diagnostics Menu.