Ericsson LBI-39224 Rem Alarms, Par Errors, CRC4 Alarm, Cards Active, Statistics Last Cleared

LBI-39224

reset. A Framing Error occurs on the T1/E1 Interface Card in response to several different types of data framing errors.

Rem Alarms

This field indicates the number of Remote Alarms accumulated at the CEC/IMC since the last Clear Stats command or the last TEC reset. A Remote Alarm is transmitted to the T1/E1 Interface Card by the equipment at the opposite end of the T1/E1 link to indicate an error condition such as Framing Errors, Loss of Signal, etc.

Par Errors

(E1 line type operating in CRC multi-frame mode only.)

Indicates the number of Parity Errors accumulated at the CEC/IMC since the last Clear Stats command.

CRC4 Alarm

(E1 line type operating in CRC multi-frame mode only.)

Indicates the number of CRC multi-frame synchronization errors accumulated at the CEC/IMC since the last Clear Stats command.

Cards Active

Indicates which card is the primary "PRI" and which cards are secondary "SEC." Also indicates which card positions are not occupied (non existent) "NE." In addition, at the T1/E1 Interface Card LED DS7 (labeled "SEC") will be illuminated for any cards indicated as secondary. NOTE: Redundancy is currently not supported.

Statistics Last Cleared

Displays the time and date of the last Clear Stats command.

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