Nortel Networks OPTera Metro 3500 - Manual (Page 260)

3-32 Hardware feature descriptions
OPTera Metro 3500 Multiservice Platform NTRN10AN Rel 12.1 Standard Iss 1 Apr 2004
Figure 3-10
8xRJ-45 Front I/O module (NTN452NA)
ex0797t
Figure 3-11
DS1 1-28 Front Enhanced I/O module (NTN452AH)
EX1152p
Port 5
Port 6
Port 7
Port 8
Port 4
Lock/eject lever
Port 3
Port 2
Port 1
In (DS1 1-28)
Out (DS1 1-28)
Lock/eject
lever