Loss Direction
Group Port
Acronym Nmbr Loss Meaning
ONS 1 3 analog line with Off Premises=n
Dgst 2 DCP line
ICS 3 BRI line
OPS 4 analog line with Off Premises=y and R Balance=n
OPS_hi 5 analog line with Off Premises=y and R Balance=y
CO1 6 -3 Anl CO/DID/DIOD trunk with Term Bal=n and RA Trunk Loss=0
CO2 7 -3 Anl CO/DID/DIOD trunk with Term Bal=n and RA Trunk Loss=2
CO3 8 -3 Anl CO/DID/DIOD trunk with Term Bal=y
4W 9 Page & 4-w Tie incl TN437 with Conn Toll=n & STT Loss=norm
ATO 10 4 wire Tie except TN437 with Connect to Toll=y
DCO 11 Digital CO/DID
DTO 12 Digital Tie/PRI with Connect to Toll=Y
DTT 13 Digital Tie/PRI with Connect to Toll=n and STT Loss=norm and DTT to DCO=norm
DTTwats 14 Digital Tie/PRI with Connect to Toll=n and STT Loss=norm and DTT to DCO=low
sTT 15 Digital Tie/PRI and 4 wire Tie except TN437, Connect to Toll=n and STT Loss=low
2WTT1 16 TN439 with Connect to Toll=n
2WTT2 17 TN439 with Connect to Toll=y