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ADSL Modems
Zoom 5551A ADSL X4 (ADSL Modem + Gateway + Router + Firewall with Ethernet and USB Interfaces)


The Zoom ADSL X4 is a full-rate ADSL modem and a powerful gateway/router/
firewall in a single affordable product.
The Zoom X4 delivers up to 8 Mbps data speeds over existing telephone wires and is suitable for use in homes or small offices. All popular ADSL standards are supported.
The Ethernet interface on the X4 provides connection to a computer running
most operating systems, including Windows 95, 98, 98SE, 2000, XP and Me as
well as Linux, Unix and Mac Operating system. The X4 can also be plugged into a hub or wireless access point to provide concurrent Internet access for up to 253 networked computers. The USB port supports connection to a Windows computer.

Specifications

 

ADSL Compliance ĦE Compliant with ADSL standards:
- Full-rate ANSI T1.413 Issue 2, G.hs (6.944.1) and ITU G.dmt (G.992.1) standards
- Splitterless G.lite (G.992.2) specification
- Annex A
ĦE DMT modulation and demodulation
ĦE Full-rate adaptive modem
- Maximum downstream rate of 8 Mbps
- Maximum upstream rate of 896 Kbps
ĦE Supports splitterless ADSL implementation
ĦE Interoperable with all major DSLAM manufacturers
Bridge Mode ĦE Ethernet to ADSL self learning - Transparent Bridging (IEEE 802.1D)
ĦE Supports up to 128 MAC learning addresses
Router Mode ĦE Static routing
ĦE DNS Proxy
ĦE Port Forwarding
ĦE DHCP (Dynamic Host Configuration Protocol) server, client
ĦE NAT (Network Address Translation)
ĦE NAPT (Network Address and Port Translation)
ĦE Simultaneous USB and Ethernet operation
Security ĦE Stateful Packet Inspection (SPI)
ĦE User authentication for PPP
ĦE PAP (Password Authentication Protocol)
ĦE CHAP (Challenge Authentication Protocol)
ĦE Password protected system management
ĦE VPN passthrough: PPTP, L2TP, IPsec tunnel
ĦE Bridge filtering
ĦE IP filtering
ĦE Blocked Protocols
ĦE Black Lists
ĦE Attack Protection
ĦE Dos Protection
Management ĦE Password security
ĦE SNMP Version 2.0
ĦE Remote and local command line or HTTP interface configuration
ĦE Software upgradeable firmware through HTTP interface
ĦE Loads setup from a file for easy input of a service providerĦĤs configuration
Ethernet Interface ĦE IEEE 802.3 compliant
ĦE Auto-sensing 10/100 BaseT - RJ45
USB Interface ĦE Compliant with USB Specification, Revision 1.1
ĦE Full-speed USB (12 Mbps)
HTML Graphical User Interface ĦE HTTP Graphical User Interface
ĦE Password protected access
ĦE Firmware upgrades
ĦE WAN and LAN side connection statistics
ĦE Configuration of static routes and routing table
ĦE Firmware upgrades
ĦE Configuration of NAT/NAPT
ĦE Selection of bridge or router mode
ĦE PPP user ID and password
ĦE Configuration of virtual circuits
Status Indicators ĦE ADSL - reports Internet connection
ĦE LAC - LAN activity
ĦE USB - USB connection established
ĦE PWR - power on/off
Size ĦE14.6cm x 11.2cm x 2.8cm (5.7 inches x 4.4 inches x 1.1 inches)
Regulatory Approval ĦE CE, UL, C-UL, FCC Part 15B, FCC Part 68, CS-03
All specifications subject to change without prior notice.
 
 
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