Specifications

21
CHAPTER 2: Installation
Figure 2-1. Rear View.
Item Function
DBU Interface DBU module card slot
LAN Interface SNMP Ethernet Module slot
Telco Connects to dedicated circuit
EIA-232 Connects to a DTE interface
Control Connects to a VT100 terminal or a device
running SLIP or async PPP protocol
V.35 High-speed DTE interface
Power Switch
Turns power on or off
115-VAC Connection Power Cord Connection
DDS
VT 100 Terminal or
device running SLIP
or async PPP protocol
DTE Device DTE Device
RJ45-to-DB25
Cable
V.35 Cable
TELCO
EIA-232
DBU INTERFACE LAN INTERFACE
115 VAC
60HZ.15A
ISDN
DBU
10 BASE T
LAN
ON
OFF
CONTROL
V .35
S4W, V.34, or
ISDN DBU Card
10BASET LAN Card
EIA232 Cable
4-wire
Telco Cable
Bridge/Router