Chapter 3. Menu Navigation
3-10
Express 5210 User Manual
61200208L1-1
LED Descriptions
The Express 5210 front panel has seven LED indicators:
TD
,
RD
,
ETH
,
TDN
,
RDN
,
ALM
, and
TST
. These LEDs are identified as
follows:
Possible Alarm Conditions
DDS Alarm Conditions
•
Open loop on network
•
No frame synchronization
•
OOS/OOF
Frame Relay Alarm Condition
•
Network frame relay signaling state down
LED
This LED is active when...
TD
the
DTE
port is transmitting data.
RD
the
DTE
port is receiving data.
ETH
the
10BaseT
LAN
port is transmitting or receiving data.
TDN
the network port is transmitting data.
RDN
the network port is receiving data.
ALM
an alarm condition exists. Alarm conditions are
described in the section following this table.
TST
the unit is in network test mode initiated from the service
provider or from the remote end of a point-to-point DDS
circuit.
Summary of Contents for Express 5210
Page 10: ...x Express 5210 User Manual 61200208L1 1...
Page 18: ...Table of Contents xviii Express 5210 User Manual 61200208L1 1...
Page 22: ...Table of Contents xxii Express 5210 User Manual 61200208L1 1...
Page 30: ...Chapter 1 Introduction 1 8 Express 5210 User Manual 61200208L1 1...
Page 36: ...Chapter 2 Installation 2 6 Express 5210 User Manual 61200208L1 1...
Page 50: ...Chapter 3 Menu Navigation 3 14 Express 5210 User Manual 61200208L1 1...
Page 76: ...Chapter 6 Configuration Overview 6 4 Express 5210 User Manual 61200208L1 1...
Page 98: ...Chapter 7 DTE Port Configuration 7 22 Express 5210 User Manual 61200208L1 1...
Page 104: ...Chapter 8 Voice Configuration 8 6 Express 5210 User Manual 61200208L1 1...
Page 114: ...Chapter 9 Network Port Configuration 9 10 Express 5210 User Manual 61200208L1 1...
Page 162: ...Chapter 14 Testing 14 8 Express 5210 User Manual 61200208L1 1...
Page 176: ...Appendix B Specifications Summary B 6 Express 5210 User Manual 61200208L1 1...
Page 180: ...Appendix C Acronyms Abbreviations C 4 Express 5210 User Manual 61200208L1 1...
Page 202: ...Index Index 14 Express 5210 User Manual 61200208L1 1...