Leds Description; Figure 3-3: Sbc Module Leds; Table 3-4: Sbc Module Ports Description; Table 3-5: Sbc Module Leds Description - AudioCodes Mediant 4000 SBC Hardware Installation Manual

Item # Label
1
2 IOIO
3 -
4 -
5 -
3.2.3.2

LEDs Description

The SBC module provides LEDs for indicating various operating status, as described in the
table below.
Item # LED
1
2
3
Hardware Installation Manual

Table 3-4: SBC Module Ports Description

Reset pinhole button:

To reset the device, press the button for at least 1 second but no
longer than 10 seconds.

To reset the device to factory defaults, press the button for at least
12 seconds but no longer than 25 seconds.
RS-232 port for serial communication with a computer.
Pinhole button (reserved for future use).
Handle of AMC module for installing and removing the module.
LAN sub-module, providing eight, 1000Base-T (Gigabit) Ethernet ports
for connecting to the IP network. The Ethernet ports operate in pairs,
where one port is active and the other standby, providing 1+1 Ethernet
redundancy. These ports support half- and full-duplex modes, auto-
negotiation, straight-through and crossover cable detection.

Figure 3-3: SBC Module LEDs

Table 3-5: SBC Module LEDs Description

Color State
Green On
- Off
- Off
Red On
Green
On
- Off
Green On
Flashing
16
Description
Description
Module in service
Module out of service
During booting up state
Booting up phase / fault detected in module
Normal operation
During booting up state
Application running in Standalone state
Application running in High Availability (HA)
Active state
Document #: LTRT-41511
Mediant 4000 SBC