Ports and Buttons

The device's front panel is shown in the following figure and described in the subsequent table.

Front Panel

Front Panel Description

Item #

Label

Description

1

POWER / STATUS

LEDs indicating the status of the power and reboot/initialization. For more information, see LED Descriptions.

2

//

Reset pinhole button for resetting the device and optionally, for restoring the device to factory defaults. To restore the device to factory defaults, do the following:

With a paper clip or any other similar pointed object, press and hold down the pinhole button for at least 12 seconds, but no longer than 25 seconds

3

CONSOLE

RJ-45 port for RS-232 serial communication

4

LAN

Up to four Gigabit Ethernet (10/100/1000Base-T) ports for connecting to LAN network (IP phones, computers, or switches). These ports support half- and full-duplex modes, auto-negotiation, and straight or crossover cable detection.

5

PRI

Single E1/T1 port interface (RJ-48).

Note: PRI interface is a customer-ordered item.

6

USB

Two USB 2.0 ports, which can be used, for example, for various storage capabilities using an external USB hard drive or flash disk (disk on key).