Black Box 1-800-316-7107

Helping you is our priority at Black Box.

We're committed to providing the best customer service in the industry. We're here for you, 24/7, 365.

We'll call you

A technical expert will call you shortly.

Submit Connecting call...

Call Us

Customer Sales & Service Support

Black Box Brand Product Support

IT Services & Voice Support

Send us a FAX



Take interface conversion to extreme speeds.

Price: $2,272.45

Extended Double Diamond™ Warranty Available (3 Additional Year)

Product Features

  • AC- and DC-powered models available.
  • Includes a built-in Ethernet bridge.
  • Details

    Take what's fast and make it faster.
    If you want to take interface conversion to extreme speeds, this Rate Converter can connect your 10-Mbps Ethernet or 100-Mbps Fast Ethernet equipment to a single-channel 44.746-Mbps T3 service!

    A built-in Ethernet bridge with VLAN support enables virtual LAN connections. The Rate Converter performs frame filtering and forwarding at the rate of 150,000 frames per second, and the bridge causes no LAN delays.

    The T3 Rate Converter provides full control over multicast and broadcast messages. Autonegotiation enables a plug-and-play Ethernet connection without any additional configuration.

    Front- and back-panel LEDs indicate Alarm Indication Signal (AIS) and Loss of Signal (LOS) line conditions and provide information and status of the Ethernet/Fast Ethernet link. Clocking either can be received from the T3 line or done internally by the converter's oscillator.

    Tech Specs

    Clocking — Received, internal
    Line Impedance — Unbalanced: 75 ohms
    Connectors — (2) mini BNC coax F, (1) RJ-45
    Power — AC version: 100 to 240 VAC, 47 to 63 Hz;
    DC version: 20 to 70 VDC
    Size — 1.7"H x 7.6"W x 9.6"D (4.3 x 19.3 x 24.4 cm) NOTE: Ethernet over T1/E1 versions also available. For more information, contact our FREE Tech Support.

    NOTE: Must be used in pairs.

    NOTE: 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 Double Diamond™ Warranty Available (3 Additional Year) Diamond

    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.

    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.