Power Supply Unit Leds; Dual T1/E1 Framer Module - Mitel 3300 Technician's Handbook

Power Supply Unit LEDs

LED
Input OK Green ON
OFF
Output OK Green ON

Dual T1/E1 Framer Module

Figure 150: Dual T1/E1 Framer Module
Table 80: Controller Dual T1/E1 Framer LEDs
LED
Alarm (bottom)
ON (Red)
ON (Yellow)
OFF
—
—
—
On (Yellow) with
right side OFF
OFF
Status
Input is within parameters.
Power supply is OFF
Output voltage is within normal operating range.
Status (top)
—
—
—
ON (Green)
Flashing (Green) Layer 1 established. (ISDN only)
OFF
ON (Green)
OFF
Meaning
Meaning
No Layer 1.
Alarm indication from far end.
No error
ISDN D-Channel established.
No link.
Blue alarm from far end.
Not programmed.
Status LEDs
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