IP Intercom / Call Box / Doorbell
Bidirectional VoIP Software: IP/SIP based Notification System VE Software Applications
Adaptive Digital provides bidirectional true full-duplex VoIP application software for Doorbell, Call-box, and Intercom Applications
Adaptive Digital’s voice over IP intercom software leverages voice quality algorithms.
The IP notification voice communication includes HD Acoustic Echo cancellation (HD AEC), which incorporates a noise reduction feature, as well as anti-howling, nonlinear processing, and double-talk detection.
- Supports SIP authentication, INVITE, RING, ACK, OK, BYE and termination messages
- Supports configurable unique SIP username and password (credentials) in non-volatile memory
- Adaptive Digital’s Notification System applications support VoIP protocols RTP/SRTP as well as SIP
- Typical applications include: Emergency contact systems, Entry communications, mass notification, and Hospital patient/Surgical Operating Theater to Nurse Station/Control room communication, Doorbell Intercom
- Secure, scalable VoIP architecture suitable for embedded and enterprise systems
Customization & Integration
The solution enables developers and system integrators to support diverse communication needs while maintaining flexibility to add optional voice features as required.
Adaptive Digital offers project‑specific customization to align the software with unique hardware platforms, network environments, or feature sets. This flexibility ensures seamless integration into doorbells, intercoms, emergency stations, healthcare systems, and other IP communication products.
More Information
Voice Quality Software solutions to fast track your VoIP Intercom development.
Customizable to your requirements.
Inquire with your specifications.
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Platforms
Availability
| WB/NB | WB | NB | Platform |
| ✓ | ✓ | ✓ | TI TMS320C64x+ / C66x / C674x |
| ✓ | ✓ | ✓ | TI TMS320C64x |
| ✓ | ✓ | ✓ | TI TMS320C55x |
| ✓ | ✓ | ✓ | TI TMS320C54x |
| ✓ | ✓ | ✓ | ARM Cortex-A |
| ✓ | ✓ | ✓ | ARM9E / ARM11 |
| ✓ | ✓ | ✓ | Linux |
| ✓ | ✓ | ✓ | Win32 (static library accompanying DLL) |
| ✓ | ✓ | ✓ | Win32 (static library) |
| ✓ | ✓ | ✓ | Win32 (DLL) |
Features
Core Features
- SIP‑Based or Point‑to‑Point VoIP Connections
Flexible deployment supporting standard SIP infrastructure or direct IP communications. - High‑Definition Acoustic Echo Cancellation (HD‑AEC)
Enables clear, natural, hands‑free conversations, even in reflective or noisy environments. - Excellent Voice Quality
Optimized voice processing ensures intelligible speech across diverse network conditions. - Hands‑Free Operation
Ideal for intercoms, call boxes, medical environments, and public safety applications. - Push‑to‑Talk Mode (Optional)
Supports both full‑duplex and half‑duplex communication models depending on application needs
- SIP‑Based or Point‑to‑Point VoIP Connections
Algorithms included in our Voice Engine Software
- Digital Gain Control
- Acoustic Echo cancellation
- RTP + Jitter Buffer
- Noise Reduction
- VAD/CNG
- Tone Gen / Tone Relay
- AGC
- G.729AB
- G.711
- G.722
- Packet Loss Concealment
- Auto Level Controls
Optional :
- G.723.1A
- G.726
- G.728
- Tone Detection
Description
Adaptive Digital’s IP Intercom/Call box notification software solutions address the need for high quality clear voice communication under a wide variety of circumstance over an IP Network. The solutions provide developers’ with opportunities to support a wide range of communication needs by providing robust voice capabilities with the flexibility to add optional voice features.
Complete VoIP Capability from PCM to Packet and back. This may include a process running on an ARM processor under Linux as well as any necessary voice processing running on a DSP.
Should modifications be necessary for your project, customization is available.