1. 2110460 MOHAMMED FAEZ ISKANDAR B OSMAN 2TSK1 faez_3pkid@ymail.com

2. WHAT IS GATEWAY? The wireless gateway is a device that allows a computer and other Internet-enabled devices to access the Internet connection. It brings together the functions of a wireless access point and a router, and sometimes provides firewall functionality as well.

3. WAG160N Wireless-N ADSL2+ Gateway HOME GATEWAY Huawei B970B HSPA 3G Wireless Gateway Modem Router 7.2Mbps E5331 E355

4. Standards:IEEE Draft 802.11N v2.0, IEEE 802.11g, IEEE 802.11b, IEEE 802.3u, g.992.1 (g.dmt), g.992.2 (g.lite), g.992.3, g.992.5, T1.413i2, U-R2 for Annex B Ports:Power, DSL, Ethernet (1-4) Antennas:2 Internal Security Features:Password-protected Coniguration for Web Access PAP and CHAP Authentication Denial of Service (DoS) Prevention Stateful Packet Inspection (SPI) Firewall AP Isolation Website Blocking by URL Address or Keyword Java, ActiveX, Proxy, and Cookie Filtering ToD Filter (blocks access by time) VPN Passthrough for IPSec, PPTP, and L2TP Protocols WPA/WPA2 Personal and Enterprise 128, 64 Bits WEP with Passphrase WEP Key Generation SSID Broadcast Disable Access Restriction by MAC and IP Addresses WAG160N Wireless-N ADSL2+ Gateway RM 249.00

5. Features: Able to connect via Wi-Fi and RJ45 connector Supports wired and wireless network access Supports up to 32 devices via Wi-Fi and 4 devices via Ethernet interface Supports RJ11 connector for voice calls One-touch connection and LED indicator display Hassle free installation, just Plug-N-Play Friendly user interface SIM Lock released for usage with any 3G network worldwide SMA-female External Antenna slot Unlimited operation time Product Specs: Wi-Fi 802.11b/g Built-in UMTS and WLAN high gain antenna Data, Voice and SMS Service Transfer rate : Max Download 7.2Mbps / Max Upload 5.76Mbps Huawei B970B HSPA 3G Wireless Gateway Modem Router 7.2Mbps E5331 E355 RM 250.00

6. DECISSION I will choose WAG160N Wireless-N ADSL2+ Gateway : 1.Provide greater amount of users. 2.Devise are approve and granted many awards. 3.The specification more profitable 4.Cheaper 5.Greater protection

7. Overview * HSUPA/HSDPA/WCDMA 2100/1900/900/850Mhz * GSM/GPRS/EDGE 1900/1800/900/850Mhz * 5.76Mbit/s HSUPA, 7.2Mbit/s HSDPA, 384kbit/s WCDMA * Built-in WCDMA and WLAN high gain antenna * Supports External antenna for better 3G signal receiption * Satisfies the portability and removability of floating working. * Receiving diversity and load equalizer * Supports limit of access users (up to 32 users) Huawei B260A 3G wireless gateway supports the following standards: * High speed uplink packet access (HSUPA) * High speed downlink packet access (HSDPA) * Wide band code division multiple access (WCDMA) * Global system for mobile communications (GSM) * General packet radio service (GPRS) * Enhanced data rates for global evolution Huawei B260A 3G Router supports wired and wireless network access and analog telephone access and provides data routing service and analog telephone voice service. RM449.00 The Huawei B260A series wireless gateway is a 3G Router

8. CONT’ The supported service functions are as follows: * Data service * Voice function * Security Service * Local maintenance management function Main features: * Multiple network environments. * Supports HSUPA/HSDPA/WCDMA 2100/1900/900/850Mhz and GSM/GPRS/EDGE 1900/1800/900/850Mhz. * High speed experience. * Supports data services of maximum rate of 5.76Mbit/s HSUPA, 7.2Mbit/s HSDPA, 384kbit/s WCDMA, 236.8kbit/s EDGE, and 85.6kbit/s GPRS.. * Receiving diversity and load equalizer. * Shows the maximum coverage of the network and exerts the highest value of the network. * Built-in DHCP Server, DNS RELAY and NAT. Provides high-speed routing capability * Comprehensive and robust security service. Provides instant protection to block potential security risks and instrusion attempts. * Support Windows 2000, XP,VISTA. Compatible with nearly all modem laptops and PCs. * Intuitionistic and convenient Web-based management

9. CONCLUSION The enterprise or business gateway is considerable because the protection, coverage and can support greater amount of users, its also support high speed transfer rate. It might a bit expensive but is profitable.

10. http://www.linksys.com/en-apac/products/gateways/WAG160N http://gadgetmove.com/index.php?route=product/product&product_id=4 52 http://www.wisegeek.com/what-is-a-wireless-gateway.htm http://www.cisco.com/en/US/prod/collateral/routers/ps10906/ps380/ps11 615/data_sheet_c78-678459.html http://www.zyxel.com/products_services/nwa3000_n_series.shtml?t=p http://www.itnews.com.au/News/171870,acid-test-telstra-nextg-wireless- broadband-gateway.aspx REFERENCE