Reference Guide for the Model RT328 ISDN Router

PPP

See

Point-to-Point Protocol.

 

PSTN

Public Switched Telephone Network.

 

Password

A method of enabling security on PPP links. When the link is established,

Authentication

a password is sent by the caller.

See Challenge Handshake Authentication

Protocol

Protocol.

 

 

 

Plain Old Telephone

The standard analog phone system.

 

Service

 

 

 

 

 

Point-to-Point

A protocol allowing a computer using TCP/IP to connect directly to the

Protocol

Internet.

 

 

 

RFC

Request For Comment. Refers to documents published by the Internet

 

Engineering Task Force (IETF) proposing standard protocols and procedures

 

for the Internet.

 

 

RIP

See

Routing Information Protocol.

 

Routing Information

A protocol in which routers periodically exchange information with one

Protocol

another so that they can determine minimum distance paths between sources

 

and destinations.

 

 

S/T Interface

The four-wire ISDN interface or reference point at the user or local side of

 

the NT1.

See also

U interface.

Service Profile

A number assigned by the telephone company to an attached device, used to

Identifier

identify the characteristics of that device.

SPID

See

Service Profile Identifier.

 

subnet mask

See

netmask.

 

 

 

U Interface

The two-wire ISDN interface or reference point at the telephone company

 

side of the NT1.

See also

S/T interface.

unnumbered links

A method of connecting two LANs by way of a WAN, where the two WAN

 

end points do not have their own IP addresses.

WAN

See

wide area network.

 

 

wide area network

A long distance link used to extend or connect remotely located local area

 

networks.

 

 

 

4

Glossary