Telekom (Deutsche Telekom AG ) : Teledat 331 LAN

ADSL Ethernet Modem

The Teledat 331 LAN is an external ADSL Ethernet modem from Deutsche Telekom. The Teledat 300 LAN allows a single Windows based PC or a group of PCs (attached to the same Ethernet) connectivity to a DSL provider. Deutsche Telekom uses the Zyxel Prestige 650M-E7(DT) modem, which is the source for the technical details given below.

Chipset ZyDAS - ZD2001 (unreliable statement - corrections and links to stable information are welcome) Features ADSL Compliance Multi-Mode ADSL Standard RADSL (DMT T1.413 Issue 2) G.dmt (ITU G.992.1) G.lite (ITU G.992.2) G.hs (ITU G.994.1) Support for ETSI DTS/TM-06006 ISDN overlay mode; G.dmt (ITU G.992.1) mode (for Prestige 650R/M/ME-13) Auto-negotiating rate adaptation Support for Dying Gasp ATM Protocols ADSL physical layer support ATM adaptation layer type 5 (AAL5) multiprotocol encapsulation over AAL5 (RFC 1483) VC and LLC based multiplexing ATM Forum UNI3.1/4.0 PVC Supports up to 8 VCs (Virtual Circuit) AAL5 PVC-UBR/CBR/VBR-nrt OAM F4/F5 PPP support PPP (RFC 1661) PPP over AAL5 (RFC 2364) PPP over Ethernet (PPPoE, RFC 2516) PPP PAP (RFC 1334) PPP CHAP (RFC 1994) Bridging IEEE 802.1d transparent bridging Up to 128 MAC learning addresses Management Menu-driven user interface for text-based management Text-based management that can be configured locally and remotely via telnet. TFTP (Trivial File Transfer Protocol), FTP and Telnet for Transferring firmware and configuration files Security Packet Filtering for controlled access to and from your LAN Password-protected System Management Terminal Physical Specifications : Power AC Adapter: Input 230VAC/50Hz; Output 12V AC 1000mA Power Consumption: less than 8 Watts Physical Requirement Dimension: 181mm(L) x 127mm(D) x 36.5mm(H) Weight: 315g Physical Interface One RJ-45 port for ADSL connection (for ADSL over ISDN/U-R2) One RJ-45 port for 10/100Mbps auto-sensing Power Switch Further information: Zyxel Prestige 650M-E7(DT) Andreas Matthöfers page about the modem (german only) Source: ZyXEL and Andreas Matthöfer special thanks to A. Pretzsch for his useful hints

Technology:	ADSL (G.992.1)
Linux support:	Yes

http://telekom.de/dtag/downloads/b/bt331LAN.pdf