
61200.175L1-1 FSU 5622 ESP User Manual 11
Chapter 2. Installation
VT 100
Terminal
DTE Device
RJ45-to-DB25
Cable
4-wire
Telco Cable
EIA232 or
V.35 Cable
EIA232 or
V.35 Cable
Fax
Machine
Telephone
DBU INTERFACE VOICE INTERFACE
115VAC
60Hz .15A
ON
OFF
DTE 2DTE 1CONTROLTELCO
DBU
TELCO
V.34, ISDN,
4-Wire Switched 56
DBU Modular
Cable
DTE Device
Frame
Relay
Network
Switched
Network
56/64K
Item Function
DBU Interface
ESP DBU card slot
Voice Interface FXS, FXO, E&M card slot
Telco port Connects to the dedicated circuit
Control port Connects to the VT 100 interface
DTE 1 port Connects to a DTE device
DTE 2 port Connects to a DTE device
On/Off Switch Turns power on and off
115 VAC connection Connects to captive power cord
Figure 2-1
FSU 5622 ESP Rear View
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