Samsung Mobile WiMAX Outdoor RAS SPI-2331 System Description page 19

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CHAPTER 2. Overview of Outdoor SPI-2331
Wide Channel Bandwidth Support
The outdoor SPI-2331 supports 10 MHz bandwidth per carrier and has a large packet
service.
Support of Wideband Operation Frequency
The outdoor SPI-2331 can change the center frequency in each 72 MHz bandwidth with a
simple software change(no change in hardware required).
2,496~2,568 MHz
2,618~2,690 MHz
Support of 1Carrier/Omni
The outdoor SPI-2331 can support 1Carrier/Omni by the basic cabinet.
Support of MIMO
The outdoor SPI-2331 basically supports MIMO of 2Tx/2Rx RF path. There are two
methods of MIMO as follows;
Space Time Coding(STC): method for raising reliability of link
Spatial Multiplexing(SM): method for raising data transmission rate
Convenience Installation and Initialization
The outdoor SPI-2331 automatically receives its IP from the DHCP, and it is initialized
using software and configuration information saved in a non-volatile memory of the system
or an external server.
Schedule to Provide the System Feature
For the schedule to provide the features described in this system description, see
separate document.
2-2
© SAMSUNG Electronics Co., Ltd.

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