Htek EHS30 Adapter
The Htek EHS30 is an Electronic Hook Switch adapter designed to connect compatible Htek business IP phones with supported wireless headset systems. Installed between the Htek phone and the wireless headset base, the EHS30 allows users to answer incoming calls, end calls, and control off-hook and on-hook operation directly from their headset.
The EHS30 supports compatible wireless headset solutions from major manufacturers including Jabra, Plantronics, and Sennheiser. With plug-and-play installation, dedicated headset interfaces, and support for multiple Htek UC900 Series phones, it provides a convenient solution for offices, call-intensive users, reception areas, and other environments where wireless headset mobility is important.
Key Features
- Htek EHS30 Electronic Hook Switch adapter
- Connects compatible Htek IP phones to supported wireless headset systems
- Allows remote call answering from the wireless headset
- Allows remote call termination from the wireless headset
- Supports remote off-hook and on-hook control
- Transmits incoming-call notification directly to the wireless headset
- Compatible with supported Jabra wireless headsets
- Compatible with supported Plantronics wireless headsets
- Compatible with supported Sennheiser wireless headset systems
- Plug-and-play installation
- RJ12 6P6C phone-side input
- RJ45 8P8C output for compatible Jabra and Sennheiser headset systems
- 3.5 mm output for compatible Plantronics headset systems
- Connection cables included
- Designed for professional business communications environments
Applications & Use Cases
- Wireless headset integration with compatible Htek IP phones
- Remote answering and ending of desk-phone calls
- Reception and front-desk environments
- Administrative professionals
- Call-intensive business users
- Sales and customer-service teams
- Hosted VoIP and UCaaS deployments
- MSP and IT service-provider installations
- Users who need mobility away from the desk while remaining connected to calls
- Replacement or new EHS integration for supported wireless headset systems
Technical Specifications
Product
- Product: Htek EHS30
- NTS Direct SKU: EHS30-Z
- Accessory Type: Electronic Hook Switch / Wireless Headset Adapter
- Manufacturer: Htek
- Installation: Between Compatible Htek IP Phone and Wireless Headset Base
Call Control
- Remote Call Answer: Supported
- Remote Call Termination: Supported
- Remote Off-Hook Control: Supported
- Remote On-Hook Control: Supported
- Incoming Call Signal to Headset: Supported
Connections
- Phone-Side Input: 1 x RJ12 / 6P6C
- Jabra / Sennheiser Output: 1 x RJ45 / 8P8C
- Plantronics Output: 1 x 3.5 mm
Htek Phone Compatibility
- UC926U: Supported
- UC926S: Supported
- UC926E: Supported
- UC926: Supported
- UC924U: Supported
- UC924W: Supported
- UC924E: Supported
- UC924: Supported
- UC923U: Supported
- UC923: Supported
- UC903: Supported
Headset Compatibility
- Jabra: Compatible Supported Wireless Headset Systems
- Plantronics: Compatible Supported Wireless Headset Systems
- Sennheiser: Compatible Supported Wireless Headset Systems
- Plantronics Models Listed by NTS: CS510, CS520, CS540
- Jabra Models Listed by NTS: 9400BS / 9460 and WHB005BS(U) / 925
- Sennheiser Models Listed by NTS: DW Pro2, D10 and SD Pro2
Physical
- Connection Method: Wired Adapter Between Phone and Headset Base
- Installation Type: Plug and Play
- Giftbox Size: 116 × 80 × 43 mm
Package Includes
- Htek EHS30 Wireless Headset Adapter
- RJ45 Connection Cable
- RJ12 Connection Cable
- 3.5 mm Connection Cable
Compatibility & Buying Information
Exact Product: This page is for the Htek EHS30 Wireless Headset Adapter sold under NTS Direct SKU EHS30-Z.
What EHS Does: The EHS30 does not function as a headset by itself. It provides electronic signaling between a compatible Htek desk phone and a supported wireless headset base so the user can answer and end desk-phone calls remotely.
Wireless Headset Sold Separately: The wireless headset and headset base are not included with the EHS30 and must be purchased separately.
Jabra / Sennheiser Connection: Htek provides an RJ45 output for compatible Jabra and Sennheiser headset systems.
Plantronics Connection: Compatible Plantronics headset systems use the EHS30's 3.5 mm interface.
Phone Connection: The EHS30 connects to the supported Htek IP phone through its RJ12 / 6P6C phone-side interface.
Verify Headset Compatibility: EHS compatibility depends on the exact headset manufacturer, base station, phone model, and firmware. Customers should verify the specific headset system before purchasing rather than assuming every headset from Jabra, Plantronics, Poly, or Sennheiser is supported.
Supplied-Generation Phone Compatibility: The supplied EHS30 datasheet specifically lists UC926U, UC926S, UC926E, UC926, UC924U, UC924W, UC924E, UC924, UC923U, UC923, and UC903.
EHS30 vs. EHS30 V2: Htek also publishes documentation for a newer EHS30 V2 with compatibility extending to newer UCV, UC900 V2, and other Htek phone generations. Customers using newer Htek phones should confirm whether their deployment requires the original EHS30 represented by this listing or the newer EHS30 V2 compatibility profile.
No Audio Transport Through the EHS Adapter: The EHS30 handles hook-switch and call-control signaling between the phone and headset system. The headset system's normal audio connection must also be installed according to the headset manufacturer's instructions.
Best Fit: Htek EHS30 is ideal for offices, reception areas, customer-service teams, sales professionals, administrators, and other business users who want to answer and end compatible Htek desk-phone calls remotely from a supported wireless headset.