Sbc Board Cabling - Multitech CommPlete 4000 Series User Manual

If the ISIHP-4S or -4U are used, each ISIHP card accepts as many as four RJ-45 connectors to
accommodate ISDN BRI lines. (The modem connections that accommodate analog calls are
internal to the ISIHP board. That is, when the V.90 modem module is installed, each ISDN B-
channel connects to a V.90 modem via a digital connection. These digital connections allow
analog callers using 56K modems to receive 56k downloads from the ISIHP’s modems.)
The SBC board has cable connectors for adding a monitor, a keyboard, and a mouse or other
serial device (on COM1). Cable connectors and boards are shown in Figure 2-1.
Cover

SBC Board Cabling

The SBC board is located in the CommPlete 4000 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:
• Video connector
• COM 1 connector
• Keyboard connector
The right connector (COM 1) on the SBC’s backplane typically accommodates a mouse or other
pointing device. The middle receptacle connects the video cable to a monitor. The left round
connector is for the keyboard. The SBC connector pinouts are shown and defined in Appendix
A.
Note: Any cables connected to the CommPlete 4000 should be shielded to reduce interference.
ISI Board Cabling
Each Intelligent Serial Interface card (ISI5634PCI/8, ISI4608PCI, or ISIHP-2S/2U) takes up one
physical slot in the CommPlete 4000. Depending on your configuration, you may have as many
as four of these cards (see Figure 2-1). Attach the line cords (RJ-12 for analog phone lines;
RJ-45 for ISDN phone lines) to the line connectors on the ISI card(s) at the back of your
CommPlete 4000 as shown in Figure 2-3.
CommPlete 4000 Communications Server Overview
All manuals and user guides at all-guides.com
Cover Mounting
Screws
Power Supply
Figure 2-1. Back Panel Connectors
SBC
Backplane
6-Pin Circular Jack
(To External Keyboard)
Fig. 2-2. SBC Backplane Connections
ISI Boards
SBC Backplane
Network
Interface
Card
15-Pin Video
DB9 (male) Connector
Connector
(to COM 1 Serial Port)
(to External
Display Monitor)
COM 2
(DB15)
Printer Port
(DB25)
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