T1/E1 LINK EXTENDERS
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3. Operation
Once the T1/E1 Extenders are properly installed, they should operate transpar-
ently. No user settings required. This section describes reading the LED status
monitors.
3.1 Front Panel LED Status Monitors
Models MT196A-E1 and MT195A-T1 feature three front-panel LEDs that moni-
tor power, Ethernet signals, and the CopperLink connection. Figure 4 shows the
front panel location of each LED. Table 1 describes the LED functions.
Figure 4.
T1/E1 Extender front panel
Table 1:
Front panel LED description
LED
Description
Power
When lit, indicates the unit is powered on
Link
On solid—link is connected
Off—No signal detected
Flashing — Data is being transmitted/received
Frame
On solid—T1/E1 frame is connected
Off — No signal detected
Flashing — Error detected
Power
LED
Link
LED
Frame
LED
Link
Frame
Po
w
e
r
T1/E1 Link Extender
