Tenda D840R, Ethernet WAN, Fast Ethernet
-
Warranty: 90-day return/replacement
Click here to read our Return Policy for returns/replacements.
Tenda D840R wired router Fast Ethernet
Free ground shipping within the
United States
Government, Federal & Education Procurement
We support quotes, POs, stock docs, and compliance invoicing.
Email: support@buyrouterswitch.com
overview
specifications
faqs
reviews
D840R Overview
D840R is an ADSL2+ modem together with router, and featuring a 4-port switch. It provides a downstream rate up to 24Mbps and an upstream rate of 1Mbps. The D840R complies with ADSL, ADSL2, and ADSL2+ standards. It also supports multiple network protocols and provides NAT router and bridge functions. A splitter with filtering is included to allow telephone and internet connections from the same jack.
- Provides up to 24Mbps downstream rate and 1Mbps upstream rate.
- Supports DHCP, NAT, IGMP, ICMP, ARP.
- Four 10/100M Auto-Negotiation RJ-45 Ethernet ports for network adapter, Hub and switch connectivity.
- One RJ-11 port and Voice Splitter included.
- One USB port support for connecting PC’s USB port.
- Provides Web-based management and firmware upgrade.
- Complies with ADSL, ADSL2 and ADSL2+ standards.
- Provides NAT Router, Bridge and switch functions.
- Compatible with all mainstream DSLAM (CO).
- Provides PPPOE, PPPOA, CLIP protocols.
- Supports firewall and hacker attack prevention.
- Supports Internet Multi Media.
- Provides static and dynamic routes.
- Up to 6.5km transmission distance.
- Setup Wizard support for fast and easy configurations.
4Port ADSL2/2+ Modem Router, IEEE 802.3, IEEE 802.3u, TCP/IP, DHCP server, ICMP, NAT, PPPoE, PPPOA, Auto MDI/MDIX, Firewall, 4x RJ45 (10/100Mbit/s), 1x RJ11, 1x USB2.0
- Ethernet WAN
- IEEE 802.3, IEEE 802.3u
- Fast Ethernet
- ADSL2+
- Web-based management
- DHCP server
Summary Description
Tenda D840R, Ethernet WAN, Fast Ethernet
Need help with D840R?
Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com
D840R Specifications
Overview
Manufacturer:
Tenda
Stock:
In Stock.
Stock updated on:
2024-09-01
WAN connection
Ethernet WAN
Yes
Network
Networking standards
IEEE 802.3, IEEE 802.3u
Ethernet interface type
Fast Ethernet
Ethernet LAN
Yes
Cabling technology
10/100Base-T(X)
Ethernet LAN data rates
10,100 Mbit/s
DSL features
ADSL2+
Yes
Upstream data rate
1 Mbit/s
Downstream data rate
24 Mbit/s
Management features
Web-based management
Yes
Quality of Service (QoS) support
Yes
Universal Plug and Play (UPnP)
Yes
Reset button
Yes
Ports & interfaces
Ethernet LAN (RJ-45) ports
4
RJ-11 ports quantity
1
USB ports quantity
1
Protocols
DMZ support
Yes
DHCP client
No
DHCP server
Yes
Supported network protocols
TCP/IP, NAT, PPPoE, PPPOA, DHCP Server, IGMP, ICMP, ARP
Security
System event log
Yes
Features
Plug and Play
Yes
Certification
CE, ROHS
Minimum processor
200 MHz
Minimum RAM
64 MB
Optical drive required
Yes
Minimum system requirements
- Internet Explorer 5.5
- 10/100M Network Adapter
Design
LED indicators
DSL, LAN, Power
Power
Power over Ethernet (PoE)
Yes
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
10 - 90%
Storage relative humidity (H-H)
5 - 90%
Packaging data
AC adapter included
Yes
Manual
Yes
User Guide on CD-ROM
Yes
Other features
Interface
LAN, WAN
Power requirements
9V DC, 1A
Supported data transfer rates
10/100Mbit/s
Maximum data transfer rate
0.1 Gbit/s
Dimensions (WxDxH)
110.12 x 171.95 x 31 mm
Compatible operating systems
Windows 98
Networking features
Ethernet, Fast Ethernet
Connectivity technology
Wired
Power LED
Yes
Mac compatibility
No
Size (imperial)
48.3 cm (19")
Input voltage
220 V
Compliance industry standards
IEEE 802.3, IEEE 802.3u
Frequently Asked Questions
What primary connectivity standard does the Tenda D840R support? +
The Tenda D840R is an ADSL-based wired router designed to provide reliable internet connectivity through your telephone line. It serves as an integrated solution for homes and small offices that require a stable ADSL connection converted into standard Ethernet ports for local networking devices.
How many devices can I connect to the Tenda D840R at once? +
This router features a multi-port switch configuration, allowing you to connect several wired devices simultaneously via Fast Ethernet ports. It is ideal for small network setups where you need to distribute a single internet source to computers, printers, or game consoles without the overhead of wireless interference.
Is the Tenda D840R compatible with modern fiber or cable internet? +
The D840R is specifically engineered for ADSL environments. It is not compatible with fiber or cable internet services that utilize a WAN Ethernet or coaxial handoff. If your service provider uses a different delivery technology, this device will not function as an upstream gateway.
What is the maximum data transfer rate of the D840R's Ethernet ports? +
The integrated ports on the Tenda D840R operate at Fast Ethernet speeds, which is 10/100 Mbps. This speed is perfectly adequate for standard web browsing, checking emails, and managing small-scale internal file transfers within a home or office environment.
How do I configure the Tenda D840R for my ISP settings? +
Configuration is handled through a web-based management interface. By entering the default IP address into a browser, you can access the setup wizard to input your ISP's VPI/VCI values and authentication credentials, ensuring a seamless handshake between the router and your broadband line.
Does the Tenda D840R include a built-in firewall for network security? +
Yes, the device features a basic, integrated firewall that helps protect your connected devices from common internet-based threats. It allows for essential packet filtering and provides a foundational layer of security for your local network, keeping your connected hardware shielded from unauthorized external access.
Can the Tenda D840R be used in a bridge mode configuration? +
The device supports various operating modes, including bridging, which allows you to pass the ADSL connection through to another firewall or advanced router. This flexibility makes it a useful component if you wish to manage your network traffic using a more robust or feature-rich downstream device.
What environmental conditions are best for deploying the Tenda D840R? +
To ensure long-term reliability, the Tenda D840R should be placed in a well-ventilated, dry area away from direct heat sources. Maintaining proper airflow around the unit helps prevent thermal throttling and ensures consistent performance during prolonged operation, which is critical for ADSL modems that run continuously.
How can I request a bulk quote for the Tenda D840R from BuyRouterSwitch.com? +
If you are planning a large-scale project or require multiple units for a deployment, simply reach out to our sales team through the BuyRouterSwitch.com portal. We specialize in providing volume pricing and streamlined procurement solutions to ensure you receive the hardware you need for your network infrastructure at competitive rates.
Why should I purchase my Tenda networking equipment from BuyRouterSwitch.com? +
BuyRouterSwitch.com is a trusted source for high-quality enterprise and small-business hardware. We prioritize clear communication and efficient order processing, ensuring that you receive authentic networking components. By choosing us, you benefit from a dedicated team focused on getting your hardware sourced and delivered accurately every single time.
Need Help Choosing the Right Part? Talk to an Expert
-
+1 (800) 870-9487Mon-Fri 8am-5pm EST
-
support@buyrouterswitch.comTechnical support
