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E3xx Series

Snom E303A

Analog Emergency & Help-Point Phone

The Snom E303A is an analog emergency phone that connects to any PBX or PSTN line for dependable help-point calling in lifts, car parks and public spaces. It is hearing-aid compatible and built to withstand demanding environments.

Analog Connection

Works on any PBX / PSTN

Dedicated Help Keys

One-touch emergency dial

Hearing-Aid Compatible

Accessible for everyone

Rugged Build

For public & harsh areas

Download Datasheet Request a Quote
Analog
PSTN/PBX
3
Keys
HAC
Ready
Rugged
Build
Technical Features

Built for Professional Communication

The E303A is packed with features engineered for reliability, security and everyday productivity.

Analog FXS Connection

Connects to any analog PBX or FXS line — no IP/SIP system required

Full-Duplex Hands-Free

High-quality speakerphone for clear hands-free conversations

Hearing-Aid Compatible

HAC support for clear, comfortable communication for every user

Desk or Wall Mount

Flexible installation — sits on the desk or mounts neatly on the wall

Snom Build Quality

German-engineered reliability with long product lifecycle support

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Success Stories

What Our Customers Say

Hear directly from businesses that have transformed their communications with Cohesive Technologies solutions.

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Frequently Asked Questions

Snom E303A — Common Questions

Everything you need to know about the Snom E303A before you buy.

The Snom E303A is an analog emergency phone that connects to any PBX or PSTN line for dependable help-point calling in lifts, car parks and public spaces. It is hearing-aid compatible and built to withstand demanding environments. It is ideal for lifts, car parks, campuses and other public or hazardous areas.
The Snom E303A connects to any analog PBX or PSTN line, so it works with existing infrastructure.
It provides dedicated, easy-to-reach keys for one-touch emergency and help-point calling, built for fast, reliable use under pressure.
Yes, the Snom E303A is hearing-aid compatible (HAC) for accessible communication.
Yes — it uses a rugged housing suited to lifts, car parks, industrial sites and other demanding public areas.
The Snom E303A is available in India through Cohesive Technologies, a certified Snom Gold Distributor for 2026. Request a quote at sales@cohesiveglobal.com or visit cohesiveglobal.com.