User's Manual

Table Of Contents
Chapter 1 - System Description BreezeMAX Extreme
BreezeMAX Extreme 15 System Manual
1.3.4 System Configurations
In the current release the following BTS configurations are available:
1.3.4.1 Single Sector, Second Order Diversity Configurations
Single Sector Second Order Diversity (1DIV models) units include two BSs
connected to two internal radios with either an integral dual-slant antenna or two
RF connections to external antenna(s). The basic 1DIV model units support only
the Single Sector Single BS with Diversity operation mode, using a single BS to
provide a bandwidth of 5, 7 (applicable only for 3.x GHz units), or 10 MHz per
sector. 1DIV units with a license for 20 MHz bandwidth support also the Single
Sector Dual BS with Diversity operation mode, using also the second BS to
provide a total bandwidth of 14 (applicable only for 3.x GHz units) or 20 MHz per
sector. A dual-slant antenna (internal or external) or two external antennas
support second order diversity with MIMO in the downlink and MRC in the
uplink.
Figure 1-8: External ASN-GW Network Architecture