Avaya BayStack AN and ANH Routers User Manual Page 113

  • Download
  • Add to my manuals
  • Print
  • Page
    / 184
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 112
Operating the AN and ANH
114113-B Rev. 00
4-5
Table 4-2. AN Back-Panel LEDs
LED Meaning
Ethernet/Second Ethernet Interface (XCVR or UTP)
TX (Transmit) Lights when the AN is transmitting data over the network.
RX (Receive) Lights when the AN is receiving data from the network.
CL (Collision) Lights when the AN detects a collision on the network.
Ethernet Repeater Ports (1-12)
MDI
(media-dependent
interface)
When lit, indicates the port 12 crossover switch is in the
straight-through position. The LED remains off when the port
12 crossover switch is in the crossover position.
LINK Lights when the repeater port registers a connection.
PART (Partition) Lights when the repeater port experiences a partition (that is,
a loss of signal or a disruption in transmission).
Synchronous Interfaces (COM1 and COM2)
RLSD1
(Received Line
Signal Detection 1)
Lights when Received Line Signal Detection is active on
COM1.
RLSD2
(Received Line
Signal Detection 2)
Lights when Received Line Signal Detection is active on
COM2.
ISDN/BRI Interfaces
ISDN BRI Lights when S/T interface is active; turns off when interface is
inactive.
56/64K DSU/CSU Interface
Tx
(Transmit)
Lights when the interface transmits data over the network.
Rx
(Receive)
Lights when the interface receives data from the network.
CD
(Carrier Detect)
Lights when the interface detects a connection to another
device.
Test Lights when the interface is in test or loopback mode.
FT1/T1 DSU/CSU Interface
Red Alm Lights when the T1 port is in a red-alarm state.
Yel Alm Lights when the DSU/CSU has received a yellow alarm from
the T1 network.
(continued)
Page view 112
1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 183 184

Comments to this Manuals

No comments