Secure USB access for professional teams

Put the right USB tool in the hands of the right specialist.

ByteTether connects approved Windows USB equipment to an authorized remote Operator through authenticated, endpoint-to-endpoint encrypted sessions—without exposing a public USB/IP port or the rest of the Client computer.

Authenticated E2E transport Multi-Relay routing Session and audit visibility
EQUIPMENT SIDEByteTether Client
ClientPhysical USB equipment
Ready
Secure RelayRoutes encrypted traffic
SPECIALIST SIDEByteTether Operator
OperatorNormal Windows software
Connected
No public USB/IP exposureUSB traffic stays inside the authenticated ByteTether session.
Purpose-built desktop rolesClear Client and Operator responsibilities at each endpoint.
Location-aware Relay networkChoose the best available approved route with visible latency.
Commercial access controlAccounts, expiry, sessions, registration and audit controls.
ONE PLATFORM · TWO FOCUSED APPLICATIONS

Simple for the equipment side. Powerful for the specialist.

ByteTether separates physical-device access from remote use. Each person sees the controls needed for their role, while the platform keeps identity, transport and session state synchronized.

FOR THE SPECIALIST

Operator

Select an approved Relay, generate a sealed invitation, see the remote USB inventory and attach the intended device directly into Windows.

  • Live connection-quality and operation state
  • Normal vendor drivers and applications
  • Controlled attach, detach and Guard workflows
WHERE THE DEVICE LIVES

Client

Accept an authorized invitation beside the physical equipment. Use Normal mode for local confirmation or opt into Expert collaboration for Operator-managed session controls.

  • Explicit account-controlled collaboration mode
  • Local device identity and activity visibility
  • Authenticated endpoint-to-endpoint encryption
BUILT AROUND REAL PROFESSIONAL WORK

Bring expertise to the equipment—not the equipment to the expert.

Use familiar Windows tools against supported remote USB hardware while keeping access limited to the approved device and session.

Automotive service

Remote diagnostics

Work with compatible RP1210 adapters, Jaltest, NEXIQ and other approved vehicle interfaces from the specialist’s workstation.

Business operations

Printers and scanners

Make supported document equipment available to an authorized Windows application without broad remote-desktop access.

Licensed software

Security dongles

Use approved USB license keys remotely when the software vendor’s license and technical requirements allow it.

Field engineering

Specialist service tools

Connect compatible programming, calibration, configuration and measurement hardware to the people qualified to use it.

SECURITY DESIGNED INTO THE ROUTE

The Relay moves encrypted traffic. Your endpoints keep the meaning.

Operator and Client authenticate the session and establish their own encrypted data path. Relay infrastructure routes the transport but cannot substitute or inspect the protected USB payload.

Review the controlled workflow
IdentityApproved account, sealed invitation and exact Relay binding.
TransportAuthenticated endpoint-to-endpoint encrypted USB frames.
OperationsBounded sessions, visible health, audit records and administrative controls.
ResilienceMulti-Relay topology, reconnect controls and protected-job safety state.
FROM ACCOUNT TO CONNECTED DEVICE

A clear path from invitation to Windows.

The platform handles routing and session protection while both endpoints keep the workflow understandable.

  1. 1
    AUTHORIZE

    Create a sealed session

    The Operator signs in, chooses an approved Relay and generates a private Client invitation.

  2. 2
    CONNECT

    Bring the Client online

    The equipment-side user accepts the invitation and connects through its exact authenticated route.

  3. 3
    WORK

    Attach the approved USB device

    The Operator loads the available inventory, attaches the intended device and uses the normal Windows application.

Normal modeLocal Client controls remain visible for a guided two-person workflow.
Expert modeThe Client user opts into a focused activity view and delegates session USB control to the authenticated Operator.
Compare both modes
CHOOSE HOW YOUR TEAM COLLABORATES

One secure connection. Two clear operating modes.

Choose the mode in the user portal before the session. Both modes use the same authenticated invitation, encrypted endpoint connection and approved Relay route—the difference is who controls USB sharing during the session.

USB access onlyNo desktop, files or command access
GUIDED TWO-PERSON WORKFLOW

Normal mode

Recommended

The Client technician keeps the device controls and explicitly shares the intended USB device. The Operator then sees that approved device and attaches it to Windows.

✓ Local confirmation before sharing✓ Full device activity visible at Client✓ Ideal for first sessions and supervised work
  1. 1Operator generates and sends the sealed invitation.
  2. 2Client accepts it and connects securely.
  3. 3Client selects and shares the approved USB device.
  4. 4Operator refreshes, selects and attaches the device.
Best forOnboarding, supervised service and sites where a local technician should approve each device.
OPERATOR-MANAGED USB WORKFLOW

Expert mode

Opt-in

The Client user deliberately delegates USB-session controls to the authenticated Operator. Client becomes a focused activity console while Operator can request sharing and attach the selected device. Expert mode does not grant general desktop or filesystem access.

✓ Fewer equipment-side steps✓ Operator loads the device inventory directly✓ Ideal for trusted, repeat support workflows
  1. 1User portal is set to Expert mode before connecting.
  2. 2Client accepts the invitation and establishes the secure session.
  3. 3Operator loads the available Client devices.
  4. 4Operator explicitly selects Attach to request sharing and attach that device.
Best forExperienced teams, repeat equipment and sessions where the Operator leads the USB workflow.
Session responsibilityNormalExpert
Client experienceDevice controls and activityFocused activity console
USB sharing actionClient technicianOperator Attach request
Windows USB attachOperatorOperator
Sealed invitation and E2E transportIncludedIncluded
Desktop, files or command accessNot providedNot provided
Expert means delegated USB-session control—not remote-computer control.

It does not bypass sign-in, the sealed invitation, endpoint encryption, the explicit Attach action, Guard, Job Safety or audit visibility. A device is never silently auto-attached.

Set mode in user portal
BEFORE THE FIRST CONNECTION

Four details make the session feel effortless.

01Use the nearest approved RelayLower latency gives interactive USB tools the best operating conditions.
02Prepare the Operator driversInstall the normal manufacturer driver and vendor application where the device will appear.
03Keep equipment power stableFollow the manufacturer’s programming and recovery guidance for critical work.
04Confirm the exact deviceMatch its displayed name and identity before sharing or attaching it.
DESIGNED FOR OPERATIONS, NOT JUST A DEMO

Control the platform behind every connection.

Relay network

Deploy Main and Sub Relays, publish exact server identities and view live reachability.

Users and access

Manage registration, passwords, enabled state, concurrent sessions and account expiry.

Security posture

Apply bounded rate limits, progressive blocking, overload protection and audited policy changes.

Release delivery

Publish verified Operator and Client releases through the authenticated user portal.

Live visibility

Review active endpoints, channels, traffic, Relay health and administrative notifications.

Protected work

Use synchronized Guard and protected-job recovery controls where interruption risk matters.

COMMON QUESTIONS

What teams need to know before deployment.

ByteTether is a controlled transport platform. Device compatibility, vendor licensing and operational readiness still matter.

Does ByteTether replace the USB device driver?

No. Install and use the normal compatible Windows driver and vendor software on the Operator computer.

Can the Relay read USB payloads?

The authenticated endpoints establish their own encrypted data path. Relay infrastructure routes those protected frames without reading or substituting the USB payload.

Does every USB device work?

Compatibility depends on the exact hardware, driver, vendor application, transfer behavior, licensing terms and network conditions. Validate the complete workflow before production use.

Is Expert mode uncontrolled remote access?

No. It is an account-selected ByteTether workflow inside the authenticated session. It delegates the USB session controls to the Operator; it does not grant general desktop or filesystem access.

READY TO CONNECT YOUR WORKFLOW?

Start with an approved account and your exact USB use case.

Register with the current server-issued key, download the purpose-built applications and validate your device workflow through the managed Relay platform.

Register with a key Sign in
Operational notice

Critical programming and service operations can still be affected by power, equipment, network, driver and vendor-software failures. Follow the equipment manufacturer’s procedure, maintain stable power and keep an appropriate recovery plan.