1. Arial Bold 40 Arial Bold 20 Ｗ iMAX 無線網路建置 Jackie Oct 25 2011

2. Arial Bold 36 Arial Bold 28 Copyright©2010 ZyXEL Communications Corporation. All rights reserved. Arial 26 Arial 20 Arial 16 Ｗ iMAX 無線網路建置 2Km WiMAX BS WiMAX CPE

3. Arial Bold 36 Arial Bold 28 Copyright©2010 ZyXEL Communications Corporation. All rights reserved. Arial 26 Arial 20 Arial 16 General StandardIEEE802.16-2004 (802.16d) Frequency5.250 – 5.850 MHz Channel BandwidthProgrammable: 2.5, 3, 3.5, 5, 6, 7, 10MHz ModulationOFDM 256 FFT with BPSK, QPSK, 16QAM, 64QAM Spectral Efficiency5 bits/sec/Hz (64QAM unencoded) Duplexing MethodTDD Central Frequency Resolution≤ 250kHz steps Cyclic Prefix1/32, 1/16, 1/8, 1/4 Frame Duration2.5, 4, 5, 8, 10, 12.5, 20 ms TX Central Frequency Control in BS Mode < +- 2% subcarrier spacing Automatic Frequency Control in SS Mode For 16QAM-3/4 Adjacent Channel Rejection C/I TX Max. Output at Antenna Port ≤ -11 dBFor 64QAM-3/4 ≥ +20dBm ≤ -4dB Transmit Spectral MaskETSI-EN302326-2 & WiMAX Forum RCT TX Dynamic Range30dB Receiver Max. Tolerable Power> 0dBm TX Power Control in SSControlled by software or followed by the BS TPC command DFS Built-in reader for RSSI from RF transceiver; Implementation of the DFS functionality in BS will be released in the next revision. WiMAX Base Station Spec(1)

4. Arial Bold 36 Arial Bold 28 Copyright©2010 ZyXEL Communications Corporation. All rights reserved. Arial 26 Arial 20 Arial 16 Hardware specification Memory 64MB (2x DDR1 16x16 SDRAM); 128MB(option) Flash Serial 16MB Interface LAN: 1* 10/100/1000 RJ-45 Antenna connector: 1*N Type Power IEEE802.3at Antenna 12 dBi 5.1~5.9GHz Omni Antenna. Length: 420mm Environmental Temperature Range -20°C to 70°C (14°F to158 °F) – Operating (TBD) -40°C to 85°C (-40°F to 185°F) – Storage (TBD) Humidity (non-condensing) 5%~95% Typical Environmental Dimension Width 220 mm (8.7 ”), height 220 mm (8.7 ”), depth 80 mm (3.2 ”) Weight 3.7 kg (8 lb) (mount included) Ingress Protection IP-67 WiMAX Base Station Spec(2)

5. Arial Bold 36 Arial Bold 28 Copyright©2010 ZyXEL Communications Corporation. All rights reserved. Arial 26 Arial 20 Arial 16 WiMAX CPE Spec(1) General StandardIEEE802.16-2004 (802.16d) Frequency5.250 – 5.850 MHz Channel BandwidthProgrammable: 2.5, 3, 3.5, 5, 6, 7, 10MHz ModulationOFDM 256 FFT with BPSK, QPSK, 16QAM, 64QAM Spectral Efficiency5 bits/sec/Hz (64QAM unencoded) Duplexing MethodTDD Central Frequency Resolution≤ 250kHz steps Cyclic Prefix1/32, 1/16, 1/8, 1/4 Frame Duration2.5, 4, 5, 8, 10, 12.5, 20 ms TX Central Frequency Control in BS Mode < +- 2% subcarrier spacing Automatic Frequency Control in SS Mode For 16QAM-3/4 Adjacent Channel Rejection C/I TX Max. Output at Antenna Port ≤ -11 dBFor 64QAM-3/4 ≥ +20dBm ≤ -4dB Transmit Spectral MaskETSI-EN302326-2 & WiMAX Forum RCT TX Dynamic Range30dB TX Power Control in SSControlled by software or followed by the BS TPC command DFS Built-in reader for RSSI from RF transceiver; Implementation of the DFS functionality in BS will be released in the next revision.

6. Arial Bold 36 Arial Bold 28 Copyright©2010 ZyXEL Communications Corporation. All rights reserved. Arial 26 Arial 20 Arial 16 WiMAX CPE Spec(2) Hardware specification Memory 64MB (2x DDR1 16x16 SDRAM); 128MB(option) Flash Serial 16MB Interface LAN: 1* 10/100/1000 RJ-45 Antenna connector: 1*N Type Power IEEE802.3at Antenna 12 dBi 5.1~5.9GHz Omni Antenna. Length: 420mm Environmental Temperature Range -20°C to 70°C (14°F to158 °F) – Operating (TBD) -40°C to 85°C (-40°F to 185°F) – Storage (TBD) Humidity (non-condensing) 5%~95% Typical Environmental Dimension Length 150 mm (5.9 ‘’), width 115 mm (4.5 ‘’), high 55 mm (2.1 ‘’) Weight 480 g (16.2 oz) Ingress Protection IP-65