
Chapter 2. Installation
61200208L1-1 Express 5210 User Manual 2-3
CONTROL, respectively. A 10BaseT LAN port is also provided. Pin
assignments for these connectors are given in the appendix Pinouts
on page A-1. The Express 5210 rear panel is shown in Figure 2-1.
Figure 2-1. Express 5210 Rear View
Item Function
DBU Interface
Voice Interface
Telco port
Control port
10BaseT LAN port
Link LED
DTE port
On/Off Switch
115 VAC connection
DBU or DCE card slot
FXS, FXO, E&M card slot
Connects to the dedicated circuit
Connects to the VT 100 interface
Interfaces with LAN
Illuminates when unit is connected to ethernet hub
Connects to a DTE device
Turns power on and off
Captive power cord
LAN
Frame Relay
or DDS
Network
V.34, ISDN,
4-Wire Switched 56
Switched
Network
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