Welcome-

This page has no:

• * Videos / Audio

• * Animated graphics, whiteboards, or explanations

• * Customer references / Competitive comparisons

• * Images are smaller.  Only common products are listed.

• * Online ordering.  Visit DLI Direct for that.

To disable auto-play in your browser, click here.

Datacenter PDU

Web Power Switch Pro

Power, Reboot, and Control

Control anything anywhere. Save time. Save power. Eliminate service calls.  Switch routers, servers, lighting, even industrial machinery via the web. Customize the web server with your own links. Conserve power. Reboot automatically. Do it all securely from any web browser.

New Features

We've recently improved the keypad, added a removable power cord, added a clock/calendar and a host of new features like scripting and scheduling. Mobile devices, WOL, NTP, and syslog are supported.  It's still just as simple to use.

Like to learn more?

Download a spec sheet, read the FAQs, preview  the online manual or Try one live. (user=admin & pass=4321).
 

Have a Look at Our Other Switches

Need something else?  DLI builds PoE Injectors, Redundant Rack-Mounted PDUs, Vertical PDUs, High power DC controllers, 208-240V controllers and DIN relays. Here's an accessory control relay. 

Universal Input Rack PDU

Welcome. You've found the smartest, most reliable rack PDU on the market.  This IP-managed smart PDU is ideal for datacenters. C-19/20 inlets and C-13/14 outlets supply clean, reliable power to servers and routers.  It's energy efficient from 80-240VAC.

Power, Reboot, and Control

Save time. Save power. Switch power over the web, or under program control. Customize the web server with your own programs and hyperlinks. 

Automatic Reboot

Automatically reboot any unresponsive IP device like a server or router.  Eliminate service calls.  Use the built-in scripting language to schedule reboots, and reduce power consumption.

Loaded with Features

High current surge suppression, scripting, syslog, and AutoPing automatic reboot are standard features in every unit. Reversible rack / wall mount brackets are included.  Software utilities like our new email alerter are free.

Like to learn more?

Download a spec sheet, read the FAQs, preview  the  manual or Try one live. (user=admin & pass=4321).

Need Something Else?

We also build Redundant Dual-Bus Rack PDUs, Vertical PDUs, High power DC controllers, Smart POE Injectors and DIN relays.

IP Controlled High-Power DC Switch

 Instantly reboot, start or stop equipment.  Control telecom switches, servers, routers, radios, and any other DC powered. Do it securely from any remote location.

Universal 12-72VDC input, positive or negative ground

We've redesigned this popular switch with an extremely robust power supply. Input voltages of 12 to 72VDC are supported with either positive or negative polarity. All DC circuits are fully isolated from ground.

Powerful AutoPing Reboot Watchdog

Eliminate those 3 AM service calls. The controller automatically "pings" your critical equipment.  Enable AutoPing  to automatically restart equipment when a fault is detected. 

Reliable Dual Bus - 100A Total Load

Switches are grouped into banks of four.  Each bank handles 50A, and each branch circuit is rated at 15A, for a total of 100A in slim a 1U case.  The web server is automatically powered by either bank.  Quality thermal circuit breakers are provided on all inputs and outputs.

 

 Learn more - preview the installation guide, check the specs, or browse the FAQs.  Better yet, call (408) 330-5599 for a 15-day risk-free evaluation, or order one online now. Quantity discounts are available.

Need smart AC or PoE Control?   DLI also builds Redundant Rack-Mounted PDUs, PoE injectors and lower-current DIN relays.

DIN Relay IV

Web switching is now affordable.  Get a complete web server, power supply, auto-ping, clock/calendar, and eight relays all in a miniaturized package at a breakthrough price. 

Control Any AC or DC Device.

Control anything anywhere. Do it reliably. Save time, eliminate service calls, save power.  Reboot remote routers and APs.  Control and sequence lighting, machinery, all via the web. Customize the web server with your own links. Easily craft your own control programs.  Do it all securely from your browser.  

Incredible Value - From $135.

Over 150,000 are in use today.  Try a single relay for $159 or take a quantity discount -- just $135 on 10 or more.  Order online or call (408) 330-5599 for immediate shipment.  Need accessories?  Look here.

Like to learn more?

Call (408) 330-5599, read the FAQs, check the updated spec sheet, or preview  the manual. 

 Need something similar? We also build AC power controllers  and PoE injectors.

24V Smart Midspan PoE Injector with Auto-Reboot

Eliminate POE problems.  Restart WiFi APs and links automatically. Improve customer service and satisfaction.  This regulated 8-port 24 volt POE midspan injector is built specifically for Ubiquiti, Alfa, Tranzeo, MikroTik, EnGenius and similar radios and IP cams that require clean, well regulated 24V POE.

The injector will automatically sense when an IP device goes down and reboot by power cycling.  Scripting, syslog, Auto-Ping automatic reboot, and WOL support are standard features in every injector.  Utilities like our new email alerter are free.

Ideal for WISPs

Simplify installations.  Reduce cabling and clean up your installations. Eliminate the bulky UPS, separate POE injectors and power switchgear. One compact unit controls and reboots your radios securely from any web browser.  Removable rack/wall mount brackets are included.

Eliminate the UPS

Directly connect a pair of 12V batteries for uninterrupted power without a separate UPS. The injector senses both battery and AC power, switching instantly to the best power source. The built-in smart charger will float and trickle charge anything from small gel-cells to a pair of car batteries.  For quick recharge, fast chargers can be added externally.  An updated design with dual voltage regulators ensures that sensitive radios like UBNT receive precisely regulated and protected power.

Remote Power Control, Voltage Montoring, Reboot, and New. Remote reset-to-Defaults

Monitor battery and PoE voltages remotely via the web.  Remotely reset radios that support reset-to-defaults over Ethernet.   Remotely sense AC power status.  DC-only solar and wind systems are easy to connect.  The injector is ideal for remote radio sites running on DC power only.

150W Power, Fast Surge Suppression

Power surges, static, and nearby lightning can damage radios.  18 separate surge suppressors including Gas-tube, SIDAC, and self-resetting fuse protectors provide clean, safe PoE to keep your equipment running rock-solid.  The injector combines a passive 150W power injector -plus- an smart active current monitor that detects and corrects overloads. Get reliable operation through power surges and brown-outs, even on 802.3af POE+ equipment that may not negotiate reliably on other injectors and switches.  Since even a small surge or over-voltage can destroy 24V devices, the injector provides regulated 24.0VDC at the ports, protecting outdoor devices on longer cable runs.

Saves Time & Money - Just $295.

Get the injector, power switch, automatic reboot and UPS all in one box for 1/3 the cost of the individual parts.  There's safety in numbers:  DLI has now built over 200,000 of the world's best selling power switches and POE injectors. Try yours risk-free for 15 days. Call (408) 330-5599 now for quantity discounts, fast shipping, and international orders.   Please call 408 330-5599 for availability information.

Like to learn more?

Download a spec sheet,  read the FAQs, skim the user's guide, or try the web UI online (user=admin & pass=4321)

Open Source WiFi PLC

Home automation.  Industrial control.  Robotics.  SCADA.  You name it.

Get Ardino simplicity with US reliability. No shields. No mess.  No sweat. Fully open source.

Build on a rugged platform with:

• • USB programming. Full Ardino compatibility.
• • WiFi with external long range antenna.
• • Color LCD touch screen and speaker.
• • Six fused DPST power relays.
• • Eight protected digital outputs with 500mA open collector drivers
• • Eight protected & isolated digital inputs 3-24V AC/DC
• • Eight protected 10-bit ADC inputs.
• • Clock calendar & battery for scheduling.
• • RS-232 for long distance wired comm.
• • Expanded 128Mb & 4GB FLASH.
• • DIN rail or panel mount.

Peek inside at the hardware.  Check the quickstart.  Read the spec sheet.
Better yet, call 408) 330-5599 or order online. We'll rush yours for a 15 day free trial.

IoT Power Relay

Create the Internet of Things with safe, reliable power control.

• Universal control voltage 3-60VDC or 12-120VAC connects to Arduino, Raspberry Pi, PIC or other micro. Or connect directly to a 12V to 48VDC or even 120VAC circuit.

• High voltage wiring and safety hazards are eliminated.

• A single input signal switches four outlets: 2 normally on + 2 normally off.

• Optical isolation, relay hysteresis and de-bounce protection add safety.

• A large MOV clamps surges for clean  90-140VAC power.

• The durable SPDT control relay is rated at 30/40A, >400,000 operations at 12A or 2 million+ operations at 5A.

• A 12A thermal safety circuit breaker switch prevents overloads.

• Standard 24" C-13 detachable cord included free, cords up to 25' are optional.

• Professionally built and tested. Not a kit.  Be up and running in minutes.

Apps:

• IoT products, DIY gadgets, OEM test equipment
  
• Home / building automation and security
• Green power and energy conservation
• Switching devices using PoE
  
• Kiosks, vending machines and signage controls

  Have your own cool app?  Tell us.

   

Serial I/O Switch

Control up to 20 serial devices from a single port.  Eliminate complex cabling and expensive PCI cards.

Simple Operation

Use the command line menu or a script file select the target device. Communicate with any  RS-232 target at any baud rate. Clean menus and programmable port names make it easy to use. It's ideal for connecting to console ports.

Broadcast Mode

Need to initialize several devices quickly?  Use the broadcast mode to send data to up to 20 ports at once.

Incredible Pricing - $149.

At $8 a port, serial cards just can't compete.  Order through online via Amazon or call for quantity discounts, international orders, and custom designs.

Order Today - Risk Free

Preview the install sheet, or better yet, call now to get yours for a 15-day risk-free trial.  (408) 330-5599

Cost Effective 16-Channel Logger.

Record from any radio, phone, or microphone. Get 16 channels in full digital quality. Priced right.

Simple to Install

Just snap a USB cable to your Windows PC, load the software and you're recording. Record from phones, handsets, analog extensions, speakerphones or microphones.

Scan Calls Instantly

Scan thousands of recordings in seconds. Search by Caller-ID, number dialed, time and date, notes, etc. Copy, email, save or encrypt recordings with just a mouse click. All the software you need is included.

Live Remote Monitoring

Tunnel in via LAN or WAN to listen in live on any conversation.

Incredible Value $995.

Simply the best price for commercial applications.
 

DLI stocks over 10,000 recorders, with accessories, all ready for overnight shipment. No server handy? We also build a complete turnkey recording appliance including a server and solid-state disk. Like to learn more?  Check the specifications or preview the installation guide.  Better yet, get yours now.  Call (408) 330-5599 today for a 15-day risk free evaluation.

NEW. Do-it-yourself T1 Recording.

Just connect a USB cable, tap the T1 line and you're done.  You'll instantly record up to 48 channels of audio in crystal-clear digital quality.

Search, Play, Email,Copy

Play back from any PC. Find calls instantly. Just click on the time and date.  Copy, email, encrypt, and transfer calls on any computer.  Powerful utilities let you search by Caller-ID, DID, or number dialed.  PRI DID calls automatically sort in separate folders.

Universal T1 and PRI Support

All modern T1 formats are supported:  PRI, Fractional T1, ISDN PRI, Japanese CRC... Easy setup.

Simple Connection, Quick Install

The USB 2.0 connection makes installation a snap.  The included T1 Tapper lets you intercept every call with NO PBX reprogramming or rewiring required.

Proven Value - Just $1295.

DLI loggers are proven in over 30,000 installations.  Installation is a snap.

Order Online - Risk Free

Your logger is ready for immediate shipment and a risk-free 15 day trial. Order now.

Like to learn more?

Download a spec sheet or preview the installation guide.   Call (408) 330-5599 today for quantity discounts & support.

Personal Logger

USB Digital Call Recorder $59

Record from phone lines, voice mail systems, handsets, radios and microphones. Connect to an outside line to record every extension.
Digital Performance

Audio recordings are perfect. Multiple copies of recordings can be made without degradation. Record to a hard drive or network server for reliable storage.

Automatic Operation

Voice activation keeps all your calls organized in time-stamped directories.

Trace Incoming Calls

Like to know who's calling?  Display the name and address of the caller with Caller-ID and call tracing.  Sort instantly by caller-ID or number dialed.

Instant Replay of Live Calls

Did you miss something important?  Maybe an address or order information?  Replay calls instantly, even while recording. Find calls quickly.   Digital files can be copied, emailed, encrypted, and backed up on any computer.

Captures Screen Shots

Capture Windows screens with order information, emails, etc.  Save, organize, and email them with your call recordings.

Outlook Integration

Caller-IDs pop Outlook contact information and notes automatically.

Sort, Analyze, and Trace Calls

Search for calls quickly. Sort and print call lists. Our sophisticated Evidence Builder Software is included free.

Try it today.  Call (408) 330-5599, or order via Amazon, from Streakwave, Hello Direct, Headsets.com, or your favorite dealer. Try it risk-free.  Like more information?  Download the specs,or browse an installation guide.