2 connectors – Ericsson W21 User Manual

Page 9

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1.2.2 Connectors

The connectors on the Ericsson W21 are positioned as shown in the
following illustration:

Figure 2 - Connectors' panel

A description of each connector is provided in the table below:

Table 2

Connectors

Label Description

Power input for connecting the provided power supply
adapter.

10-28 VDC

Button used to restore the Ericsson W21 configuration to
factory default settings. The following procedure resets all
configurable values back to factory default settings,
including the Ericsson W21 login user name and
password.

Reset

1. Disconnect the power cable from the W21 unit.

2. Press and hold the Reset button with the tip of a

pen and then reconnect the power cable. Keep the
button pressed for at least 20 seconds.

3. The Ericsson W21 restarts and comes online with

the factory default settings.

USB connectors, for connecting USB device(s) to the
Ericsson the W21 (for file and printer sharing).

USB

Ethernet LAN connectors (RJ45), for connecting client PCs
or Ethernet devices to the Ericsson W21.

LAN 1 - 4

1/1551-CRH 102 167 Uen Rev D 2007-11-16

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