Nortel Meridian 1 Succession 1000 Manual page 187

For simplicity, Tables 70 through 75 present the loss plan for system default
settings as follows:
IPE E&M tie trunk:
IPE LDR tie trunk:
IPE satellite E&M tie trunk:
IPE CO (local) trunk:
IPE TO (tandem or IC access) trunk: VNL
PE E&M tie trunk:
PE satellite tie trunk:
PE CO (local) trunk:
PE TO (tandem, IC access) trunk:
Tables 70 through 75 provide loss values measured in decibels (dB), for
connections between IPE ports (line and analog trunk ports), digital ports
(PRI or DTI ports), and PE ports (line and analog trunk ports), as noted here:
IPE ports
Digital ports
PE ports
The complete loss values for the class-of-service options (VNL, TRC, NTC)
are presented in Tables 70 through 6. The loss values given for IPE tie trunks
are based on the selection of the 4-wire facility termination option; those for
IPE satellite trunks are based on the selection of the 2-wire facility
termination option. Digital ports are not shown because the loss between
analog trunks and digital ports is the same for all classes of service and is also
covered in Tables 70 through 75.
VNL, 4-wire
TRC
TRC, 2-wire
TRC
VNL
TRC
TRC
VNL
IPE ports Digital ports
Table 70
Table 71
Table 73
Loss plan Page 187 of 236
PE ports
Table 72
Table 74 Table 75
Transmission Parameters