User guide

AT-3714F and AT-3726 Installation Guide
1-5
10/100BaseTX/
FX Media
Dependent
Adapter
The MDA’s LEDs, one for Activity and the other for Link status, are
located on the switch’s front panel under Port Activity. Table 1-1 lists
the features of the MDAs. For details concerning how to install an
MDA, see Chapter 2, Installing a Media Dependent Adapter.
RS232
Connector
The RS232 connector provides out-of-band management via a
VT-100 terminal or MS-Windows’ VTERM terminal emulation using a
straight-through cable.
Reset Button This recessed button can be activated using the tip of a ball point
pen to run power-on self test.
AC Power
Connector
The switch has a single power supply, which has autoswitch AC
inputs. The input voltage range is from 120-240 VAC, 50/60 Hz.
Table 1-1 Media Dependent Adapter Features
Adapter
Supported
Cable
Description
AT-3701 UTP 10/100Base-TX RJ45
Ethernet port: auto-negotiated speed
and duplex mode
10/100Base-T max. segment length:
330’ (100m), Category 5 UTP
AT-3701F/SC Fiber SC 100Base-FX: multimode SC fiber
connector
100Base Ethernet port
100Base-FX: max. segment length
1.25 miles (2 km for full duplex, 412 M for
half duplex)
; 50/125 and 62.5/125
micron multimode fiber