1. CellAmericas Long Range Wireless LAN Platform Proposal FOR Wireless Cyber café Network

2. Network Description 1.Wireless Network coverage : 15 Km x 15 Km; 2.High speed broadband connection within the wireless network 3.240 (80 x 3) clients under paralleled point-to-point scenario; multi access simultaneously; 128Kbps for each client 4.84 (28 x 3) clients under point-to-multipoint scenario; multi access simultaneously; 128Kbps for each client 5.Modulized network capacity, each modulation supports 80 PCs.

3. Network Scenario 1 (paralleled point-to-point) To WAN HUB WL-2410/Slave1 +PG-2424 Cafe 1 Ttl 8 HUB 80 x PCs Each PC 128Kbps Cafe 2 Cafe X 15~25Km LAN cable 80 x PCs H.Q Game Server ADSL (broadband) facility is not a problem !! Our solution supports to Play Web Game with Web Player in Air !! Master 1 Master 2 Master X Slave 2 Slave X

4. Network Scenario 2 (point-to-multipoint) HUB WL-2410/Slave1 +PG-2424 Cafe 1 28 x PCs Each PC 128Kbps Cafe 2 Cafe 3 12~20Km LAN cable 28 x PCs ADSL (broadband) facility is not a problem !! Our solution supports to Play Web Game with Web Player in Air !! Slave 2 Slave 3 H.Q Game Server Master WAN

5. Component 1 Master at Head Office WL-2410/Master 24-dbi, parabolic grid antenna

6. Component 2 Slave on Roof of Cyber Cafe WL-2410/Slave 24-dbi, parabolic grid antenna

7. Component 3 WL-2410/Master At Head office WL-2410/Master 15-dbi, omni directional antenna

8. Modulation for each 80 clients Coverage: 15 x 15 Km; 128Kbps each client Point-to-point: 1 x WL-2410 Master + 1 x PG-2424 1 x WL-2410 Slave + 1 x PG-2424 1 x HQ + 1 game shop (80 clients, each client 128Kbps) Point-to-multipoint: 1 x WL-2410 Master + 1 x OM-2415 3 x WL-2410 Slave + 3 x PG-2424 1 x HQ + 3 game shops (28 clients per shop, 128Kbps per client) To expand the network, the modulation can be used as a unit for expanding the network depending on the actual demand: number of clients, coverage, and bandwidth requirements.