Used D-Link DI-804 / DI-804HV / DI-804V
Used D-Link DI-804 / DI-804HV / DI-804V broadband routers combine a 4-port 10/100 switch, cable/DSL routing and firewall into a single unit, with the DI-804HV adding 168-bit 3DES IPSec VPN support for up to 40 remote tunnels. These second-hand units suit small offices and branch locations needing cost-effective internet sharing and secure connectivity. Browse the available used listings on this page by scrolling down.
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D-Link DI-804 / DI-804HV / DI-804V specifications
| Brand | D-Link |
| Segment | Video |
About the D-Link DI-804 / DI-804HV / DI-804V
The D-Link DI-804 / DI-804HV / DI-804V series are broadband routers designed to connect small offices and branch locations to the internet via cable or DSL modems. The DI-804 combines a 4-port 10/100 Ethernet switch, cable/DSL router and firewall in one device, offering PPTP and IPSec passthrough. The DI-804HV extends this with 168-bit 3DES IPSec VPN security, SHA-1 configuration, support for up to 40 VPN tunnels, DoS and SPI firewall protection, an RS-232 COM port for ISDN or analogue modem backup, Dynamic DNS, UPnP and web-based setup.
D-Link DI-804 / DI-804HV / DI-804V — buyer FAQs
What is the D-Link DI-804HV and what sets it apart from the base DI-804?
The DI-804HV is a broadband router built around the same 4-port 10/100 switch and cable/DSL routing core as the DI-804, but adds 168-bit 3DES IPSec VPN security with SHA-1 configuration, support for up to 40 simultaneous VPN tunnels, DoS and SPI firewall protection, and an RS-232 COM port for ISDN or analogue modem backup. The base DI-804 covers PPTP and IPSec passthrough without the full VPN termination capability.
What kind of environment is the DI-804HV designed for?
The DI-804HV targets branch offices and small offices that need secure internet connectivity without the cost of dedicated leased lines. Its VPN tunnelling allows a branch to connect securely to up to 40 remote sites, while the four 10/100 switch ports serve local workstations or servers, making it a compact all-in-one alternative to separate router, switch and VPN appliance hardware.
What internet connection types does the DI-804 series support?
The series connects to broadband via a dedicated 10/100 Mbps port for a DSL or cable modem. The DI-804HV also includes an RS-232 COM port that supports an ISDN or 56 Kbps analogue modem as a dial-up backup connection, with dial-on-demand and idle-timer auto-disconnection to manage that secondary link automatically.
What should I check when buying a used DI-804 or DI-804HV?
Confirm which variant you are buying as the DI-804 and DI-804HV have different feature sets, particularly around VPN termination. Check that the unit powers on, that all four switch ports are functional, and that the RS-232 port is intact on HV units. Every listing on 10K Used carries a 21-day warranty covering major functional faults; full details are in the buying guide at https://www.10kused.com/used-av-equipment-guide/.
Who makes the DI-804 series and where does it fit in the D-Link product range?
The DI-804 series is made by D-Link. Within the range it sits as an entry-level to mid-level broadband router family aimed at small offices and branch locations, covering basic internet-sharing and firewall duties in the DI-804 and stepping up to full IPSec VPN termination and backup dial-up connectivity in the DI-804HV, rather than targeting large enterprise deployments.
