HMP & IP Card & TDM Card

HMP & Card Overview

Processing and Transfer RTP in VoIP Networks and Processor-Empowered for Faxing Processing

HMP/VOIP/TDM Card Overview

HMP(SDK)

SHD Series

SHT Series

SHN Series

FAX Series

HomeHMP/VOIP/TDM Card Overview

CPU/DSP Codecs
Pure SDK/HW Install
Maxi. 2,000Ch Per System
SIP/SS7/ISDN/SIGTRAN

A Wide Range of Voice-Based Solutions

Synway’s IP & TDM Products consist of multiple product lines: SHN series for IP network, SHD series for E1/T1/J1 digital network, and SHT series with analog interface, Host Media Processing platform. Besides a complete range of media resources, such as fax, conferencing, compression, echo cancellation for voice enhancement, they also combine various built-in signaling protocol software packets, which include SIP, H.323, SS7 (ISUP/TCAP/TUP/MTP), ISDN variants, CAS and more.

Powerful media processing and signaling capability

HMP & DSP-Based Telephony Boards have a whole family product like for Analog, Digital, Trunking, SIP interfaces and more; These products feature powerful Signaling(SIP/SS7/ISDN) and Media Processing(Audio, Faxing, Conferencing), and Widely Used in Contact Center, IVR, OBD/IBD, Call Accounting, UC and More.

Powerful media processing and signaling capability

HMP & DSP-Based Telephony Boards have a whole family product like for Analog, Digital, Trunking, SIP interfaces and more; These products feature powerful Signaling(SIP/SS7/ISDN) and Media Processing(Audio, Faxing, Conferencing), and Widely Used in Contact Center, IVR, OBD/IBD, Call Accounting, UC and More.

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Features

Supports up to 2,400 IP/TDM channels
Supports recording and playing, dynamical change in CODEC format, etc.
Allows simultaneous voice recording and playing on all channels
supports Automatic Gain Control (AGC) in recording operation
IP call transfer and hold support
Allows DTMF transmission and detection in SIP-INFO and RFC2833
Allows the detection of In-band DTMF
The flexible distributed conferencing
Interface with any PSTN and IP protocols
Hardware and software SDK for any voice and video application

Capabilities

Supports three programming modes: Polling, Event callback and Windows message
Supports A-Law, μ-Law, etc.
Supports WAV File
The recorded voice files can be edited and played by audio tools
Supports the Barge-in function.
Distributed module deployment and expansion
Receiving and transmitting RTP data in different encoding formats
Various IP CODECs Supported
Currently supports G.711 A-Law, G.711 μ-Law, G.729 and.AMR-NB, etc.

Core Specifications

Flexible Authorization Strategy
This software is authorized by USB KEY with a unique serial number. Users may specify the number of authorized channels or upgrade it if not enough. As long as you tell the serial number of your USB KEY to us, we will provide you the upgrade file which you can use to upgrade by yourself.

Authorization Code Identification Circuit
The on-board authorization code identification circuit is designed for software safety. Users can apply to our company for the authorization code.

Synway’s Unified SynCTI Driver Development Platform
Synway owns the intellectual property rights for the unified high-intelligence SynCTI driver development platform. This software can be used with other Synway boards in a same environment, using the unified API functions, configuration items and event interfaces.

Supported SIP/PSTN Standards

IETF RFC 3261 (SIP: Session Initiation Protocol)
IETF RFC 2327 (SDP–Session Description Protocol)
IETF RFC 3550 and 3551 (RTP/RTCP)
IETF RFC 2833 (DTMF)

Characteristics of SIP Protocol Stack

Allows signaling messages to be transmitted over UDP
Supports Digest Authentication
Supports the call progress of INVITE and reINVITE
Supports the REFER message
Supports the REGISTER message and the authentification process
Supports the communication with SIP server
Supports the INFO message
Supports call hold
Intelligent analytical mechanism for URL Scheme
Supports the rPort setting in the VIA field (for NAT/FW traversal)
Supports DTMF transmission and reception by the method of SIP-INFO or out-of-band (RFC2833)
Internal multi-threading mechanism
Supports the heartbeat mechanism based on UDP packets

Distributed Conferencing

Independent conference resource in each port, support conference recording/monitoring;
DTMF filtering to eliminate DTMF signal in confere nce; configured as interactive conferencing without limit on the number of conferees and conferences of high-density multi-parties.

All-in-One Architecture
Universal port capability supports conference, fax, voice-processing and built-in SHT Series functions to ensure scalability, compatibility, and high performance to leverage developer time and application investment.

In-House Unified API
Protocol-independent API minimizes system development and deployment efforts and feature-rich software development kits support for Windows and Linux

FSK/DTMF Detection
Handle call connection with special algorithm for dialing handing and recognizing caller ID in FSK and DTMF modes.

Resources

Sessions border controller

Analog VoIP media gateway

Digital VoIP media gateway

Audio & Radio VoIP Gateway

IP-PBX & hardware platform

IP Phone & Wireless Phone

ETH Switch & Industrial Switch

4G/5G/6G Access Point & CPE

Call recording card & solution

HMP/VOIP/TDM cards & SDK

HMP & IP Card & TDM Card

HMP & Card Overview

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