Max 8/16 and T1/E1 User’s Guide – Appendix
Page 70
LED
Meaning
LED
Meaning
LED
Meaning
ALM Alarm
OPR Operational
10/100 Fast
Ethernet
LINK
Link active
LRX
Receive data
STX
Serial port transmit
SRX
Serial port receive
TXHW
Voice transmit RXHW
Voice receive