NEC SL2100 Hardware Manual page 96

ISSUE 4.0
4. Install the VOIPDB-C1 board to J2 connector on the CPU board, and tighten the four screws.
Be careful not to damage the components on the CPU board when
installing.
VOIPDB-C1 board
When the VOIPDB-C1 and EXIFB-C1 are mounted on the CPU board, refer to the following
installation as Figure 2-77 Installing the VOIPDB-C1 and
Be careful not to damage the components on the CPU board and EXIFB
daughter board when installing.
INSTALLING THE OPTIONAL INTERFACE BOARDS
Figure 2-76 Installing the VOIPDB-C1 Board
J1
Screws
EXIFB-C1.
SL2100
J2
CPU board
Screws
94