News - Radio module Flexi Multiradio Base Station Introduction —

> Flexi RF Module Triple 90W (FXEB, FXDB, FXCB)

FXXB is the 3-branch radio transceiver module. The module consists of three independent branches designed to transmit and receive multicarrier signals of multiple radio technologies concurrently. Each branch within FXXB is completely independent of each other and can be separately shut down. There is a common baseband part for all three branches within the system modules.

• 1 RF module for 3-sector site, 18 carrier (3×6) capacity with integrated Duplex Filters

• 3 x 80W at antenna connector

• Available in 900, 850, and 1800 MHZ

• FXDB (900 Band), FXEB (1800) and FXCB (850 band)

• Full band@ 900/850 and 35MHz TX and 60MHz RX bandwidth support @1800MHz

• Full band Filter

>The BTS external and internal interfaces provided by FXXB are:

• 48 VDC input,

• External Alarm Interface min 4 pcs, connector compatible with FPA.

• Antenna interfaces 6 pcs; 3 pcs duplexed and 3 pcs RX div, embedded AlSG2.0 supported

• Support for AlSG 2.0 (only for 3G), Bias-T’s and VSWR measurement

• 3 RP3 01 0BSAl Interfaces, for System Module connectivity and RFM chaining

• 3 TX/RX Antenna Interfaces, 3 RX Diversity Antenna Interfaces

• 3 RX outputs for diversity sharing with co-sited BTS (Ultrasite/Flexi EDGE/BS2xx)

• External RET interface 1 piece in FXXB

>The unit is 3U high, fits into Flexi 3U casing as well as any 19″ rack and is available in 850 MHz (FXCB),900 MHz full band (FXDB) and 1800 MHz (FXEB).

>Below is the example for FXEB

1) FXEB functional specification