Multitech MultiVOIP MVPGK1 Gatekeepers, Hardware User'S Manual

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16
MultiVOIP Gatekeeper User Guide
SBC Board Cabling
The SBC board is located in the Gatekeeper as shown in Figure 2-1. The SBC board cabling may involve
connection to three back panel connectors (see Figure 2-2). The back panel connectors are:
• Keyboard connector
• Video connector
• COM 1 connector
SBC
Backplane
6-Pin Circular Jack
(To External Keyboard)
COM 1 Connector
(DB9 male)
Connect RS-232C
Serial Cable (female end)
here
15-Pin Video
Connector
(to External
Display Monitor)
120
100M LINK ACT
Fig. 2-2. SBC Backplane Connections
The left round connector is for a keyboard. The middle receptacle connects the video cable to a
monitor. The right connector (COM 1) on the SBC’s backplane typically accommodates a mouse or
other pointing device. The SBC connector pinouts are shown and defined in Appendix A.
Note: Any cables connected to the Gatekeeper should be shielded to reduce interference.
NIC Cabling
The 10/100Mb PCI EtherNet Network Interface Card is located as shown in Figure 2-4. The NIC has a
single RJ-45 connector and three LEDs.
Network
Interface
Card
120
RJ-45 UTP
Connector
100M
LINK
ACT
100M LINK ACT
Fig. 2-4. NIC Board Connectors
Connect the appropriate network cable to the NIC in the Gatekeeper. The RJ-45 NIC connector is shown
and defined in Appendix A.
Note: Any cables connected to the Gatekeeper should be shielded to reduce interference.