Nortel Networks 4000 Switch User Manual


 
119500-A Rev. A v
Port Specifications
The Nautica 4000 has ports, which are classified as follows:
Interconnection circuits should be such that the equipment continues to comply with the
requirement of section 6.2 for Telecommunications Network Voltage (TNV) circuits and
section 2.3 for Safety Extra Low Voltage (SELV) circuits of EN 60950:1992/A4:1997 after
making connections between circuits.
Port Type Location
LAN 10BASE-T SELV Chassis
LAN AUI SELV Chassis
Manager SELV Chassis
BRI TNV Chassis
PRI TNV Chassis
WAN TNV (within the
limits of SELV)
Chassis
ISDN (J2) TNV BRI-ST Module
Host (J1) SELV BRI-ST Module