Ethernet Leds; Pstn (E1/T1) Leds; Table 3-11: Ethernet Leds Description; Table 3-12: Pstn E1/T1/J1 Leds Description - AudioCodes Mediant 3000 Hardware Installation Manual

3.4.1.2

Ethernet LEDs

The Ethernet LEDs are described in the table below.
Label
ETH
(1A, 1B,
2A, 2B)
GBE
(1, 2)
3.4.1.3

PSTN (E1/T1) LEDs

The PSTN LEDs are described in the table below.
Label
E1 / T1
(1 - 8)
Note: The E1/T1 LEDs display only eight E1/T1 trunks at a time. The trunk numbers for
which the LEDs are currently relevant are displayed in the LED Array Display. To view
the next consecutive group of eight trunks and for a description of the LED Array Display,
see Section
Hardware Installation Manual

Table 3-11: Ethernet LEDs Description

Color Status
Green On 10/100BaseT Ethernet link is established. For the status of
the Ethernet ports on the PEM module, see Section
page 37.




Blinking Data is being transmitted or received.
- Off No Ethernet link.
Green On Gigabit Ethernet link is established. This LED indicates
Media network traffic. For the status of the Ethernet ports
on RTM-8410, see Section
Blinking Data is being transmitted or received.
- Off No Gigabit Ethernet link.

Table 3-12: PSTN E1/T1/J1 LEDs Description

Color Status
Green On E1/T1 is synchronized.
On Traffic loss due to one of the following signals:
Red

LOS (Loss of Signal)

LFA (Loss of Frame Alignment)

AIS (Alarm Indication Signal) - 'Blue Alarm'

RAI (Remote Alarm Indication) - 'Yellow Alarm'
- Off No link.
3.4.1.4 on page 31.
Description
A LEDs: status of the Ethernet ports located on the
lower PEM module.
B LEDs: status of the Ethernet ports located on the
upper PEM module.
1A and 1B: status of the Control network interface.
2A and 2B: status of the OAMP network interface.
Description
30
Mediant 3000
3.4.2 on page 32.
Document #: LTRT-94720
3.8 on