ADTRAN ESU 120e user manual Remote Port, Clear Port Alarm, Enet Status, Rop Menu Items D SX Errors

Chapter 4. Status Menu

0.2D rop Menu Items (D SX Errors)

CRC An asterisk displays under the CRC if there are CRC errors in extended superframe format (ESF) mode. If CRC-4 is not enabled on the Drop Port, the LCD displays n/a.

BPV An asterisk displays under the BPV if the Drop Port detects bipolar violations.

SLIP An asterisk displays under the SLIP if the drop plug- on board detects frame slips. This is caused by multiple clock sources in the application.

FER An asterisk displays under the FER if the Drop Port detects frame bit synchronization errors.

Remote Port

Remote Port displays the status of activity on the Control In remote port. This is useful for troubleshooting communication sessions, and for verifying cabling.

RX Characters received at remote port

ID Unit ID received at remote port

CR Correct CRC received

C

PC Correct passcode received

TX Characters transmitted from the remote port

Clear Port Alarm

Clears the Link Failed alarms on option modules that have been removed from the ESU 120e chassis.

ENET Status

TX Indicates that data is being transmitted from the 10BaseT port

RX Indicates that data is being received by the 10BaseT port.

LN Indicates the current status of the 10BaseT link integrity test

K(this should always be on when the unit is connected to a functional 10BaseT hub.

CPU Active when the CPE is accessing the 10BaseT interface.

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