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10 IQ Probe User Manual 61200214L1-1
Chapter 2. Installation
VT 100 Terminal
or device running
SLIP or async PPP
protocol
Frame Relay
Router or FRAD
DSU/CSU
DCE DTE
DBU INTERFACE
90 - 240 VAC
50 / 60HZ
LAN
10 BASE-T
CONTROL
ON
OFF
DBU
TELCO
V.34, ISDN,
4-Wire Switched 56
DBU Modular
Cable
Switched
Network
LAN
1
4
COPY
HOME
SHIFT
ALARM
CLEAR
7
2
5
#
3
6
9
8
0
Standard DB25 Cables
(EIA-232 or EIA530)
or ADTRAN Adaptor
Cables (X.21 or V.35)
RJ45-to-DB25
Cable
10baseT
Ethernet
Cable
Frame Relay
Network
Item Function
DBU Interface Card Slot Houses an ESP DBU card
DCE Interface Connects to a DSU/CSU which
connects to the dedicated frame
relay circuit
DTE Interface Provides high-speed DTE interface
to a FRAD
LAN 10baseT Interface Provides ethernet connection for
SNMP/TELNET access
Control Port Connects to a VT 100 terminal or a
device running SLIP or async PPP
protocol
IEC Power Receptacle Connects to standard IEC power
cord
Power Switch Turns power on or off
Figure 2-1
IQ Probe Rear View