3C882 ISDN Modem Features 1-4
Security
■ Password Authentication Protocol (PAP) and Challenge
Handshake Authentication Protocol (CHAP) support on both
single-channel and Multilink PPP calls (IETF RFC 1334)
Voice Features
■ Dynamic bandwidth allocation (DBA), which allows you to
place or receive a voice call while a Multilink PPP call is active
■ Two analog voice ports for attaching analog telephone
equipment (touch-tone or cordless telephones, fax and
answering machines, and analog modems) to the ISDN line
■ Flexible call routing to the two analog ports
Upgradability
■ Flash memory for field firmware updates
■ Firmware posted on 3Com’s ftp and BBS sites
Diagnostics
■ LED status display
■ Test call compatibility
Warranty
■ 5-year limited warranty