Black Box LRU4240 - Manual (Page 129)

Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 931 2233 117
DDR Threshold Set this threshold between 0% and 100%. 0% means that this feature is disabled.
Configurable to one thousandth of a percent (for example, 99.999%). When the DDR
falls below this threshold:
• An event is sent to the Event Log
• A trap will be sent to the NMS (if configured)
• An alarm message will be displayed on the Terminal User Interface
• A DDR threshold violation is counted0%
Default: 0%
Delay Period Set the Delay Period between 1 minute and 255 minutes. This figure represents the
time interval between delay measurements on each PVC.
Default: 1
Delay Packet Size Set the Delay Packet Size between 50 bytes and 1500 bytes. This figure represents the
size of Request and REsponse packets used to measure delay.
Default: 128
Table D-8 Main-1 Status
Parameter Description
Unit status Indicates the Dual Trunk E1 Router is operating normally, or if any special
conditions exist.
Network status Displays information on the condition of the received T1 or E1 signal.
Ethernet status Indicates if the Ethernet link is up or down.
Link1/Link 2 status Indicates the status, up or down, of the network link 1(NET1) and network
link 2 (NET2).
Table D-9 Menu-1 Unit Status (1 of 2)
Indication Description
Normal No abnormal conditions exist.
Self Test Unit is running self test.
Net Lpbk (port) Unit is in network loopback.
PLD Lpbk (port, fraction) Unit is in payload loopback.
Send User 1 (port, fraction)
port = Net1 or Net2 Unit is sending User 1 pattern.
Send User 2 (port, fraction) Unit is sending User 2 pattern.
Send 1:1 (port, fraction) Unit is sending alternate 1s and 0s.
Send 1:2 (port, fraction) Unit is sending standard loopdown remote code continuously.
Send 1:4 (port, fraction) Unit is sending standard loopup remote code continuously.
Send 1:7 (port, fraction) Unit is sending 1:7 pattern.
Send 3:24 (port, fraction) Unit is sending 3:24 pattern.
Table D-7 Menu-0H SLA Configuration
Parameter Description