PPP over ATM

PRELIMINARY

 

 

PPP OVER ATM

You can configure each of the three sessions with the following parameters:

Link Control Protocol

Provides a phase of the PPP negotiation by setting up the physical link (RFC

(LCP)

 

1661).

 

 

 

 

Network Control

Occurs after LCP, negotiating parameters for each network interface and uses

Protocol (NCP)

Internet Protocol Control Protocol (IPCP) which is defined in RFC 1332.

Authentication

 

Provides authentication of PPP sessions for security through Password and

(PAP/CHAP)

 

Challenge-Handshake Authentication Protocols (RFC 1994).

 

Network Address

Network Address Port Translation (NAPT) maps a LAN side private IP address to

Translation

 

the public IP address assigned to one of the three virtual channels (RFC 1631).

 

 

 

 

 

 

RY

LAN INTERFACE

 

 

A

Connector

RJ-45 Ethernet with auto-detecting10/100BASE-T (IEEE 802.3I for 10BASE-T and

 

IEEE 802.3u for 100BASE-T)

 

N

 

 

 

I

 

 

PHYSICAL SPECIFICATIONS

 

 

 

 

 

 

M

 

 

 

 

 

I

 

 

 

Height

1.2 inches (3.1 cm)

 

 

 

 

Width

6.9 inches (17.5 cm)

 

 

 

 

Depth

9.2 inches (23.4 cm)

 

 

 

 

Weight

2.2 pounds (1.0 kg)

 

 

 

 

 

EL

 

 

 

 

POWER SUPPLY

 

 

 

 

Voltage

100 to 240 Vac

 

 

 

 

Frequency

50 to 60 Hz

 

 

 

 

PR

 

 

 

 

 

Current

0.3 Amps

 

 

 

 

 

62

Megabit Modem 500L Installation Manual