NEC IP4WW-60D DSS-B CONSOLE (BK) User Manual

7. Cut and remove the Plastic Knockouts as required for each Expansion interface card.
Main-Cover
Plastic
Knockouts
EXP.1st PCB
EXP.2nd PCB
Figure 2-58 Plastic Knockouts
8. Replace the Main-Cover and fasten two screws.
Two screws
Hooks
Main-Cover
Figure 2-59 Replacing the Main-Cover
ISSUE 4.1 (R5.1) SL1100
Hardware Manual 2-39

NEC IP4WW-60D DSS-B CONSOLE (BK) Specifications

General

Brand	NEC
Model	IP4WW-60D DSS-B CONSOLE (BK)
Category	Telephone System
Language	English