User's Manual

605-0000-742_MicroMAX_Hardware_Installation_Rev_H
10
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
o (-48) VDC power: BSR FDD/TDD requires 2 pins
o IDU/ODU length for BSR FDD: up to 100 meters
Minimum configuration:
o SDA-4S and a single BSR
Larger configurations:
o N*SDA-4Ss and N*BSRs
o N*BSRs and BSDU (up to 8 BSRs per unit)
Optional AC/DC power converter - in the event -48 VDC is not available at BS site
Customer Benefits
The MicroMAX BSR offers the following customer benefits:
Based on the latest wireless technology WiMAX IEEE 802.16 2004 standard
SOC engine for best cost/performance
o Based on Sequans "System On a Chip" (SOC)
o high performance chip
o high growth potential
Architecture
The MicroMAX system consists of the following component designs:
Integrated Antenna Design
Encased MicroMAX BSR outdoor unit with integrated antenna
SDA-4S Type II or SDA-4SDC Type II indoor unit
BSDU (optional for multiple BSRs)
GPS antenna (optional) utilized with BSDU
External AC/DC power converter (optional)
External Antenna Design
Encased MicroMAX BSR outdoor unit
SDA-4S Type II or SDA-4SDC Type II indoor unit