EM100 Embedded SIP Voice Module
Embedded SIP Voice Module for OEM Communication Devices
The EM100 is a compact embedded SIP voice module designed for OEM manufacturers and system integrators integrating professional voice communication into custom devices.
With native SIP support, HD voice processing, flexible hardware interfaces, and optional built-in amplification, the EM100 enables rapid development of voice-enabled communication products while minimizing hardware and software complexity.
Product Role in the Solution
Acts as the embedded voice communication engine for OEM devices, providing standards-based SIP voice capabilities for intercoms, paging terminals, industrial phones, emergency call stations, access control systems, and other intelligent communication equipment.
Overview
Many communication devices require reliable SIP voice communication but do not need video, touchscreens, or complex user interfaces.
The EM100 is purpose-built for these applications.
Designed as a compact embedded SIP voice module, it provides manufacturers with a ready-to-integrate communication engine that simplifies OEM development while reducing software complexity and hardware design effort.
Supporting standard SIP protocols, HD voice processing, flexible hardware expansion, and an optional built-in power amplifier, the EM100 enables rapid development of voice-enabled communication devices such as audio intercoms, emergency help points, industrial communication terminals, paging equipment, and access control systems.
Typical Deployment Scenarios
SIP Audio Intercoms
Develop compact SIP audio intercoms for industrial, commercial, and public communication applications.
Emergency Help Points
Integrate reliable voice communication into emergency assistance stations and SOS terminals.
SIP Paging Devices
Build SIP paging terminals and network broadcasting equipment with optional amplifier expansion.
Industrial Communication Equipment
Embed voice communication into industrial control panels, factory terminals, and field communication devices.
Intelligent OEM Devices
Enable SIP communication in access control systems, kiosks, parking terminals, elevators, healthcare devices, and other custom OEM products.
Key Features
Embedded SIP Voice Engine
Provides complete SIP voice communication through a compact embedded hardware platform, eliminating the need to develop communication functions from scratch.
Flexible OEM Integration
Designed for rapid integration into custom communication products with multiple expansion interfaces for displays, buttons, relays, and peripheral devices.
Optional Built-in Amplifier
Supports an optional 30W power amplifier module, enabling direct connection to speakers for SIP paging and voice broadcasting applications.
Open SIP Architecture
Built on standard SIP protocols for seamless interoperability with IP PBX systems, SIP servers, and third-party communication platforms.
Technical Specifications
Communication Capability
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Standard SIP 2.0 Communication
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HD Voice Processing
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Full-Duplex Audio
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Wideband Audio Codec Support
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Secure SIP Communication (TLS / SRTP)
Hardware Interfaces
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10/100 Mbps Ethernet
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Optional PoE Support
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Three Programmable Call Buttons with LED Indicators
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Relay Output & Digital Inputs
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I²C Expansion Interface
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LCD Display Interface
System Capability
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Voice Intercom
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SIP Paging
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Emergency Communication
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Relay Control
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Voice Broadcasting
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Remote Device Management
Audio Capability
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Built-in 3W Audio Output
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Optional 30W Power Amplifier Module
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External Speaker Interface
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Microphone Interface
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HD Audio Codec Support
System Integration
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OEM Secondary Development
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Web-Based Configuration
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Remote Firmware Upgrade
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Standard SIP Platform Compatibility
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Flexible Peripheral Expansion
Physical Specification
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Compact Embedded Module Design
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Dimensions: 88 × 86 mm
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Operating Temperature: –30°C to +70°C
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DC 5–24V Power Input
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Low Power Consumption
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Designed for Continuous Embedded Operation