8-bit Alert Mask register. One bit for each threshold in
both directions. When set to 1, the corresponding threshold
crossing is ignored. When set to 0, the corresponding threshold
crossing is indicated in frxThCond and may cause a trap to be
sent depending on the state of frxUPerfTrapEnable.
1 Current Day Severely Errored Seconds Receive
2 Current Day Severely Errored Seconds Transmit
4 Current Day Errored Seconds Receive
8 Current Day Errored Seconds Receive
16 Current Hour Severely Errored Seconds Receive
32 Current Hour Severely Errored Seconds Transmit
64 Current Hour Errored Seconds Receive
128 Current Hour Errored Seconds Transmit
Transmit is data from the customer towards the network.
Receive is data from the network towards the Customer.
This register is defined by Bellcore TR-TSY-000829.
Indexed by Bank.ChannelUnit.Port.Address