Table 2-26 Voipdb-C1 Packing List; Figure 2-77 Removing The Cpu Board; Boards - NEC SL2100 Hardware Manual

SL2100
S 4 INSTALLING THE OPTIONAL INTERFACE BOARDS
ECTION
4.1 VoIP Board (VOIPDB-C1)
4.1.1 General
The IP7WW-VOIPDB-C1 daughter board is used to convert the RTP (Real Time Transfer Protocol)
packets via the IP Network and PCM highway. The daughter board is installed on the CPU board.
4.1.2 Unpacking
Items
IP7WW-VOIPDB-C1
4.1.3 Installing the VOIPDB-C1 Board
The boards are hot swappable. Do not remove or install from the chassis when
powering up.
• Do not remove or install the CPU board with the power on.
• If Expansion Chassis are installed, turn the power on/off in the order of
Expansion 2 Chassis, Expansion 1 Chassis and then Main Chassis.
1. Turn off the system power.
2. Loosen two screws and pull out the CPU board.
2-60

Table 2-26 VOIPDB-C1 Packing List

List of Contents
IP7WW-VOIPDB-C1
3 x 8 Screw with Washer and Spring Washer

Figure 2-77 Removing the CPU Board

QTY
CPU board
Screws
ISSUE 1.0
1
4
Installation