Zoom 5551 warranty Adsl, Model, Specifications

High-speed always- on Internet access

Built-in Router for 1 to 253 Concurrent Users

Ethernet and USB ports - supports concurrent use by 2 computers, or by a PC and a Hub or wireless access point

Works with Win- dows®, Linux, & Macintosh® Computers

Easy to install

Built-in NAT firewall security for hacker protection

Works great with wireless access points or gateways

Documentation and software provided in Danish, Dutch, English, French and Portuguese and Spanish

Two year warranty

Zoom

ADSL X4

ADSL Modem + Gateway + Router + Firewall

Model 5551

The Zoom ADSL X4 is a full-rate ADSL modem and a powerful gateway/router/firewall in a single affordable product.

Ethernet and USB ports supporting concurrent use provide extreme flexibility. Plug in one or two computers, and each can enjoy simultaneous independent Web access. Or connect a computer to the USB port, and a hub or wireless access point to the Ethernet port, to provide simultaneous Internet access for up to 253 computers.

Setup is easy using any authorized local or remote computer's Web browser and the product's intuitive graphical user interface.

A built-in ARM9 processor helps to create a stable, powerful platform; and upgradeable Flash memory allows easy feature upgrades.

Documentation and software is provided in Danish, Dutch, English, French, Portuguese and Spanish. Technical support is available in English, French, German and Spanish.

Specifications
ADSL Compliance	• Compliant with ADSL standards:
	- Full-rate ANSI T1.413 Issue 2 and ITU G.dmt (G.992.1) standards
	- Splitterless G.lite (G.992.2) specification
	- Annex A
	• DMT modulation and demodulation
	• Full-rate adaptive modem
	- Maximum downstream rate of 8 Mbps
	- Maximum upstream rate of 1 Mbps
	• Tone detection for low power mode
	• Supports splitterless ADSL implementation
	• Supports DSLAM notification on power loss (Dying gasp)
	• Interoperable with all major DSLAM manufacturers
ATM Protocols	• WAN mode support: PPP over ATM (RFC 2364) and PPP over
	Ethernet (RFC 2516)
	• LAN mode support: bridged/routed Ethernet over ATM (RFC 1483) and
	Classical IP over ATM (RFC 1577)
	• ATM Forum UNI 3.1/4.0 PVC
	• Up to eight virtual circuits
	• ATM segmentation and re-assembly
	• ATM AAL5 (adaption layer type 5)
	• OAM F4/F5