Case study of network Infrastructure for small business and home office < 10 users
Most small office networks include wireless router, desktop switch, workgroup server, workstations and printers. The wireless router works as Internet gateway and limited function firewall. The workgroup server can be a file server, accounting server or special application server.Laserjet Monochrome printer for daily printing and color ink Multifuntion printer for color printing.
Cisco Network Solution---Base on 5 users office
Cost Estimate: $5,900.00
| Switches | 1 | Cisco SG 100-16 Ethernet Switch - 16 Port |
|---|---|---|
| Wireless Routers | 1 | Cisco SRP 521W Wireless Broadband Router - IEEE 802.11n |
| Servers | 1 | HP ProLiant ML150 G6 518175-005 5U Tower - 1 x Xeon E5506 2.13GHz |
| Workstations | 3 | Lenovo ThinkCentre M91p 4480B1U Desktop Computer Core i5 i5-2400 3.1GHz |
| Laptops | 2 | Lenovo ThinkPad Edge E220s 50382NU 12.5 LED Notebook - Core i7 i7-2617M 1.5GHz |
| Printers | 2 | HP LaserJet Pro P1606DN Laser Printer - Monochrome and HP Officejet 4500 G510G Inkjet Multifunction Printer |
| Installation | 1 | Setup Internet connection; Setup wireless connection and security; Setup DHCP; Setup Port forwarding; Setup remote access; Setup firewall policies; Setup printer share; Setup workstations; Setup server |
Case study of network Infrastructure for middle business < 40 users
Most mid office networks include firewall, switches, Multifunction servers, workstations and printers. They have remote office and some mobile users. The remote office connects with Local office through VPN.
Cisco Network Solution---Base on 20 users in main office,5 users office in remote office
Cost Estimate: $22,900.00
Main Office 20 users:
| Switches | 1 | Cisco SG200-50 Ethernet Switch - 50 Port |
|---|---|---|
| Firewall | 1 | Cisco ASA 5505 50-User Bundle |
| Wireless AP | 2 | Cisco WAP200 Wireless-G Access Point |
| Servers | 1 | HP ProLiant ML150 G6 5U Tower Server - 1 x Xeon E5520 2.26GHz |
| Workstations | 10 | Lenovo ThinkCentre M91p 4480B1U Desktop Computer Core i5 i5-2400 3.1GHz |
| Laptops | 10 | Lenovo ThinkPad Edge E220s 50382NU 12.5 LED Notebook - Core i7 i7-2617M 1.5GHz |
| Printers | 2 | HP LaserJet P2050 P2055DN Laser Printer - Monochrome x 1 and HP LaserJet Pro CP1025 CP1025NW Laser Printer - Color x 1 |
| Installation | 1 | Setup Internet connection; Setup wireless connection and security; Setup DHCP; Setup Port forwarding; Setup remote access; Setup firewall policies; Setup printer share; Setup workstations; Setup server; Setup VPN; Setup file server. |
Remote Office 5 users:
| Switches | 1 | Cisco SG 100-16 Ethernet Switch - 16 Port |
|---|---|---|
| Wireless Routers | 1 | Cisco SRP 521W Wireless Broadband Router - IEEE 802.11n |
| Servers | 1 | HP ProLiant ML150 G6 518175-005 5U Tower - 1 x Xeon E5506 2.13GHz |
| Workstations | 3 | Lenovo ThinkCentre M91p 4480B1U Desktop Computer Core i5 i5-2400 3.1GHz |
| Laptops | 2 | Lenovo ThinkPad Edge E220s 50382NU 12.5 LED Notebook - Core i7 i7-2617M 1.5GHz |
| Printers | 2 | HP LaserJet Pro P1606DN Laser Printer - Monochrome x 1 and HP Officejet 4500 G510G Inkjet Multifunction Printer x 1 |
| Installation | 1 | Setup Internet connection; Setup wireless connection and security; Setup DHCP; Setup Port forwarding; Setup remote access; Setup firewall policies; Setup printer share; Setup workstations; Setup server |
Case study of network Infrastructure for large business <150 users
Most large office networks include firewall, Core switch, desktop switches, all kind of servers, workstations and printers. They have more than one remote office and many mobile users. The remote offices connect with Local office through VPN.
Cisco Network Solution---Base on 60 users in main office,20 users in branch office,5 users
Cost Estimate: $102,000.00
Main Office 60 users
| L3 Switches | 1 | Cisco Catalyst WS-C3560X-48PF-S Layer 3 Switch - 48 Port |
|---|---|---|
| Switches | 2 | Cisco Catalyst 2960S-48TS-S Ethernet Switch - 48 Port |
| Firewall | 1 | Cisco ASA 5510 Adaptive Security Appliance |
| Wireless AP | 2 | Cisco Aironet 1242AG Wireless Access Point |
| Servers | 1 | HP ProLiant DL380 G7 639830-005 2U Rack Server - 2 x Xeon X5675 3.06GHz |
| Workstations | 30 | Lenovo ThinkCentre M91p 4480B1U Desktop Computer Core i5 i5-2400 3.1GHz |
| Laptops | 30 | Lenovo ThinkPad Edge E220s 50382NU 12.5 LED Notebook - Core i7 i7-2617M 1.5GHz |
| Printers | 4 | HP LaserJet P4014N Printer x 1, HP LaserJet P2050 P2055DN Laser Printer - Monochrome x 2 and HP LaserJet CP2020 CP2025dn Laser Printer - Color x 1 |
| Installation | 1 | Setup Internet connection; Setup wireless connection and security; Setup DHCP; Setup Port forwarding; Setup remote access; Setup firewall policies; Setup printer share; Setup workstations; Setup server; Setup VPN; Setup Vlan; Setup Routing; Setup servers. |
Branch Office 20 users
| Switches | 1 | Cisco SG200-50 Ethernet Switch - 50 Port - 2 Slot |
|---|---|---|
| Firewall | 1 | Cisco ASA 5505 50-User Bundle |
| Wireless AP | 2 | Cisco WAP200 Wireless-G Access Point |
| Servers | 1 | HP ProLiant ML150 G6 5U Tower Server - 1 x Xeon E5520 2.26GHz |
| Workstations | 10 | Lenovo ThinkCentre M91p 4480B1U Desktop Computer Core i5 i5-2400 3.1GHz |
| Laptops | 10 | Lenovo ThinkPad Edge E220s 50382NU 12.5 LED Notebook - Core i7 i7-2617M 1.5GHz |
| Printers | 2 | HP LaserJet P2050 P2055DN Laser Printer - Monochrome x 1 and HP LaserJet Pro CP1025 CP1025NW Laser Printer - Color x 1 |
| Installation | 1 | Setup Internet connection; Setup wireless connection and security; Setup DHCP; Setup Port forwarding; Setup remote access; Setup firewall policies; Setup printer share; Setup workstations; Setup server; Setup VPN; Setup file server. |
Remote Office 5 users
| Switches | 1 | Cisco SG 100-16 Ethernet Switch - 16 Port |
|---|---|---|
| Wireless Routers | 1 | Cisco SRP 521W Wireless Broadband Router - IEEE 802.11n |
| Servers | 1 | HP ProLiant ML150 G6 518175-005 5U Tower - 1 x Xeon E5506 2.13GHz |
| Workstations | 3 | Lenovo ThinkCentre M91p 4480B1U Desktop Computer Core i5 i5-2400 3.1GHz |
| Laptops | 2 | Lenovo ThinkPad Edge E220s 50382NU 12.5 LED Notebook - Core i7 i7-2617M 1.5GHz |
| Printers | 2 | HP LaserJet Pro P1606DN Laser Printer - Monochrome x 1 and HP Officejet 4500 G510G Inkjet Multifunction Printer x 1 |
| Installation | 1 | Setup Internet connection; Setup wireless connection and security; Setup DHCP; Setup Port forwarding; Setup remote access; Setup firewall policies; Setup printer share; Setup workstations; Setup server |
Knowledge base
Switch
The network switch, or hub, plays an important role in most modern Ethernet local area networks (LANs). Mid-to-large sized LANs contain a number of linked managed switches. Small office/home office (SOHO) applications typically use a single switch, or an all-purpose converged device such as a gateway to access small office/home broadband services such as DSL or cable internet.
Firewall
A firewall is a device designed to permit or deny network transmissions based upon a set of rules and is frequently used to protect networks from unauthorized access while permitting legitimate communications to pass through. Many personal computer operating systems include software-based irewalls to protect against threats from the public Internet.
Wireless Access Point
A wireless access point (WAP) is a device that allows wireless devices to connect to a wired network using Wi-Fi, Bluetooth or related standards. The WAP usually connects to a router (via a wired network), and can relay data between the wireless devices (such as computers or printers) and wired devices on the network.
Wireless Router
A wireless network router is a device that performs the functions of a router but also includes the functions of a wireless access point and a network switch. They are commonly used to allow access to the Internet or a computer network without the need for a cabled connection. It can function in a wired LAN (local area network), a wireless only LAN (WLAN), or a mixed wired/wireless network.
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