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Value Line Secure Device Server, 1-Port

Conveniently manage devices right over your network.


Please call 877-877-2269 for a replacement product or part.
Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Features

  • 10-/100-Mbps Ethernet is auto-sensing and auto-negotiating for speed and duplex.
  • Access serial console ports over your network—or even the Internet—using any standard Web browser.
  • Embedded with open-source Linux® based operating system for a high level of customization!


  • Supports auto failover through alternate dial-in.
  • Protects data traveling over a public network with Secure Shell (SSH) encryption, SSH tunneled serial bridging, SSH tunneling for TCP/DUP, IP packet filtering, and more.
  • Off-line data logging, on-line data buffering and logging, as well as port sniffing for multiple users per port.
  • For easy rollback, stores multiple local boot images locally. It's easy to restore configurations.
  • Supports up to 50 concurrent sessions (SDT tunnels).

  • Tech Specs

    CE Approval Yes
    Connectors Serial: (1) DB9 (RS-232); Network: (1) RJ-45 (10BASE-T/100BASE-TX)
    CPU Processor 166 MHz ARM (Micrel KS8695P)
    Humidity 5 to 90%, noncondensing
    Memory 6 MB SDRAM, 8 MB embedded flash
    Operating temperature 41 to 122° F (5 to 50° C);
    Power Input: 100-240 VAC, 50-60 Hz external; Consumption: Less than 1 W
    RoHS Yes
    Serial Standards RS-232
    Size 0.9"H x 1.8"W x 3.75"D (2.4 x 4.6 x 9.5 cm)
    Weight 0.25 lb. (0.1 kg)

    * Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.



    Double Diamond Warranty

    Extended 1 Year Warranty Available

    Protect your purchase with an additional 1 Year Double Diamond™ warranty!
    Cost: $20.60

    Extended 3 Year Warranty Available

    Protect your purchase with an additional 3 Year Double Diamond™ warranty!
    Cost: $41.19


    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    The Value Line Secure Device Server, 1-Port comes with a standard 2 YEAR Doublediamond™ Warranty (Standard) warranty already included.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.