3Com OfficeConnect 3C892A User Manual page 20

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HAPTER NTRODUCTION
Bandwidth Management
Automatic call connection.
Automatic disconnection of idle calls after a specified length of time.
Bandwidth on Demand using Bandwidth Allocation Control Protocol
(BACP)/Bandwidth Allocation Protocol (BAP) based on a specified threshold.
Dynamic bandwidth allocation (DBA), which allows you to place or receive a
voice or data call while a Multilink PPP call is active.
Manual call connection and disconnection.
Remote Management
Remote management using the same Web browser interface.
Voice Features
Call Waiting
Calling Line Identification Restriction (CLIR)
Malicious Call Identification (MCID)
Protocols
IETF PPP (RFC 1661, 1662, 1663).
IETF Multilink PPP (RFC 1990).
PPTP (Point-to-Point Tunneling Protocol— PPTP draft-ietf-pppext-pptp-02.txt).
IETF Password Authentication Protocol (PAP) (RFC 1334) and Challenge
Handshake Authentication Protocol (CHAP) security (RFC 1994).
MS-CHAP support (as defined in Network Working Group Information Memo:
Microsoft PPP CHAP Extensions. S. Cob, Rev. 1.3 March 1997 including only
the functionality that keeps with IETF 1994).
IP address negotiation using IPCP (RFC 1332).
CCP (RFC 1962, 1974).
BACP/BAP (RFC 2125).
Network Address Translation between LAN and WAN (RFC 1631).
ISDN Standards and Interface
Basic Rate ISDNinterface compatibility with ETSI, BTNR 191, VN3 and NTT
switches.
Security
PAP, CHAP and MS_CHAP support on both single-channel and Multilink PPP
calls.
Upgradability
Flash memory for field firmware updates.
Firmware posted on 3Com's Web sites.