Section 4 Installing The Optional Interface Cards; Voip Card (Voipdb-C1); General; Unpacking - NEC SL1100 Hardware Manual

SL1100
S 4 INSTALLING THE OPTIONAL INTERFACE CARDS
ECTION

4.1 VoIP Card (VOIPDB-C1)

4.1.1 General

The IP4WW-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 card.

4.1.2 Unpacking

Items
IP4WW-VOIPDB-C1

4.1.3 Installing the VOIPDB-C1 PCB

• Do not remove or install the CPU Card with the power on.
• If Expansion KSU(s) are installed, turn the power on/off in the order of Expan-
sion 2 KSU, Expansion 1 KSU and then Main KSU.
• When the VOIPDB-C1 is installed on the CPU-B1, the NIC card on the CPU
does not function anymore.
1. Turn off the system power and disconnect AC cord.
2. Open and remove the Sub-Cover.
3. Loosen two screws and remove the Main-Cover.
2-52

Table 2-18 VOIPDB-C1 Packing List

List of Contents
IP4WW-VOIPDB-C1
Ferrite Core (for Ethernet Cable)
Sub-Cover

Figure 2-79 Removing the Sub-Cover

Sub-Cover
Tab
ISSUE 1.0
QTY
1
1
Tab
Installation