Installing The External Antennas; Figure 3-4 Connecting External Antennas - Topex MobiLink ISDN2GSM User Manual

TOPEX MobiLink ISDN2GSM
3.5.

Installing the external antennas

MobiLink ISDN 2 GSM features two RF connectors on top, for
connecting the antennas for the wireless network. You may use:
□
the wideband antenna supplied with the package, with cable
and magnetic base (see below characteristics)
□
or other kinds of external antennas with higher gain or
directivity (Yagi), if the need arises.
The following table shows the main characteristics of the dual-band
stick antennas with magnetic base (currently supplied with the
MobiLink ISDN 2 GSM package).
Frequency bands
Gain
Polarization
Base
Cable
Connector
The two antennas must be threaded to the FME male connectors
located on top of the MobiLink ISDN 2 GSM unit, as shown in the
following drawing.

Figure 3-4 Connecting external antennas.

User`s Manual
GSM 890-960 MHz
PCN 1710-1880 MHz
PCS 1850-1990 MHz
2 dBi
Vertical
Magnetic, 2,8cm
Type RG174, length 2,5 m
Female FME
18