Specifications
CommPlete 4000 Communications Server Quick Start Guide 13
Installing Your CommPlete 4000
6. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a
remote risk of electrical shock from lightning.
7. Do not use the telephone to report a gas leak in the vicinity of the leak.
8. To reduce the risk of fire, use only No. 26 AWG or larger Telecommunications line cord.
Rack Mounting
Caution: To prevent personal injury or damage to the unit, two people should mount the
CommPlete 4000 into the rack enclosure.
The CommPlete 4000 fits in a standard 19-inch rack enclosure. Attach it securely to the rack enclosure
with the four mounting screws included in your CommPlete 4000 kit.
When mounting the equipment in the rack, make sure mechanical loading is even. Uneven mechanical
loading creates the risk that the equipment rack may tip or fall or present other related hazards. The
rack should safely support the combined weight of all the equipment that it holds.
Note: To keep the server cool enough, you need at least one inch of clearance behind the unit
to allow air flow. If mounted in a rack enclosure or as a desktop unit, there must be a
minimum of one inch between the back of the CommPlete 4000 and any wall or barrier.
Cable Connections
The operator must connect the Network Interface Card to the network and the serial interface card(s)
to their related external devices or telephony connections. If the ISI5634PCI/8 is used, the supplied
special cables with two sizes of modular phone plugs must be used to connect that boards built-in
modems to the phone lines.
If the ISI4608PCI is used, connections between it and external modems are made via the supplied
octopus cable going between the DB-78 connector on the ISI4608PCI board and the DB-25 connectors
on the individual modems. (RJ-11 connectors connect the modems to the phone jacks.)
If the ISIHP-4S or -4U are used, note that 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 ISIHPs 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.
ISI Boards
120
Cover Mounting
Screws
Cover
Network
Interface
Card
COM 2
(DB15)
Printer Port
(DB25)
SBC Backplane
Power Supply
100M
LINK
ACT
Figure 2-1. Back Panel Connectors