Chapter 1 Device Installation
1.1 Introduction
The Teldat-3Ge-USB (also known as Antenna Ethernet-3G-USB) is an external 3G interface that delivers 3G service
to the current corporate network access infrastructure. This device is specifically indicated for 3G installations where:
• The radio signal coverage is fairly poor in the immediate area.
• It is not possible, or not convenient, to provision the current access router with an external 3G interface.
Fig. 1:
Teldat-3Ge-USB
: External aspect
Fig. 2: View of the USB connector for the
Teldat-3Ge-USB
.
The Teldat-3Ge-USB is the company’s access point to the 3G network. This device provides a unique interface with
an access router over the corporate Ethernet LAN infrastructure. This singular approach avoids deployment of ex-
pensive and bulky ultra-low-loss coaxial cables (needed to link the access router to an RF antenna, which is often
located away from interior setups). The Teldat-3Ge-USB is also an external interface and can be fully managed by
the current access router in the same way as any point to point virtual interface.
Support for POE 802.3af further simplifies installations with Teldat-3Ge-USB, since the device can be fed from the
same Ethernet port used to communicate with the current access routers.
Figure 3 summarizes the Teldat-3Ge-USB concept:
Teldat S.A.
1 Device Installation
Teldat-3Ge-USB Installation Manual
1
