User's Manual

System Overview
9
MicroMAX Frequency Ranges
The table below lists the frequency range of MicroMAX models currently available. This table will
grow as more models become available.
Frequency Band Channel Bandwidth
1.4 - 1.5 GHz in TDD mode 1.75 MHz
3.5 MHz
5 MHz
3.3 - 3.5 GHz in TDD mode 1.75 MHz
2.75 MHz
3.5 MHz
5 MHz
3.4 - 3.6 GHz in FDD mode 1.75 MHz
3.5 MHz
3.6 - 3.8 GHz in FDD mode 1.75 MHz
3.5 MHz
5.47 - 5.725 GHz in TDD mode 2.5 MHz
5 MHz
10 MHz
5.725 - 5.875 GHz in TDD mode 2.5 MHz
5 MHz
10 MHz
5.876 - 5.923 GHz in TDD mode 2.5 MHz
5 MHz
10 MHz
System Components
Outdoor Unit(s):
o MicroMAX Base Station Radio(s) (BSR)
o Global Positioning System (GPS) - Optional
Indoor:
o SDA-4S Type II: small low cost IDU with built in LAN switch
o SDA-4SDC Type II: small low cost DC IDU with built in LAN Switch
o BSDU: optional ethernet switch for implementing Base Stations consisting of multiple
BSRs
IDU/ODU connectivity:
o BSR requires CAT 5e cable 24 gauge or better (22 gauge recommended)
o Fast Ethernet: 4 pins