Hawking Technology H2BR4 User Manual download pdf (Page 81)

ISP Gateway Address: (see ISP for definition). The ISP Gateway Address is an IP address for the Internet router loca

at the ISP's office.

ted

LAN: Local Area Network. A LAN is a group of computers and devices connected together in a relatively small area

MAC Address: MAC stands for Media Access Control. A MAC address is the hardware address of a device connected

often

s. Using the router’s NAT capability, you can access the Internet from any computer on your home network without

having to purchase more IP addresses from your ISP.

Clients (LAN PCs) use port numbers to distinguish one network application/protocol over another. Below

is a list of common applications and protocol/port numbers:

Application Protocol Port Number

ISP: Internet Service Provider. An ISP is a business that provides connectivity to the Internet for individuals and other

businesses or organizations.

(such as a house or an office). Your home network is considered a LAN.

to a network. The MAC address is a unique identifier for a device with an Ethernet interface. It is comprised of two

parts: 3 bytes of data that corresponds to the Manufacturer ID (unique for each manufacturer), plus 3 bytes that are

used as the product’s serial number.

NAT: Network Address Translation. This process allows all of the computers on your home network to use one IP

addres

Port: Network

Telnet TCP 23

FTP TCP 21

SMTP TCP 25

POP3 TCP 110

H.323 TCP 1720

SNMP UCP 161

SNMP Trap UDP 162

HTTP TCP 80

PPTP TCP 1723

PC Anywhere TCP 5631

PC Anywhere UDP 5632

PPPoE: Point-to-Point Protocol over Ethernet. Point-to-Point Protocol is a secure data transmission method originally

PoE relies on two widely accepted standards,

t is a communications protocol for transmitting information over Ethernet

created for dial-up connections; PPPoE is for Ethernet connections. PP

Ethernet and the Point-to-Point Protocol. I

between different manufacturers.

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Hawking Technology H2BR4 User Manual Page 81