Processing Telephony Voice Media and Analog Lines
DSP-Empowered for Media Codecs, 16Chs Per Board
Widely Used In Legacy Call Center & Analog Networks
2 ~ 16 Analog Ports
Configurable 2 ~ 16 analog Loopstart/Subscriber interfaces with call control and switching in cPCI/PCI/USB slot.
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.
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
Handle call connection with special algorithm for dialing handing and recognizing caller ID in FSK and DTMF modes.
Real-time monitoring by audio jack for any of the channels in teleconferencing without need of an additional channel.
Built-in Voice-Processing Resource
Support: A-law, µ-law, record/playback of Windows WAV file, programmable tone generation/ reception/ detection for DTMF, FSK receiver/transmitter, adaptive echo cancellation and barge-in functionality.
Cover all IVR voice functionality, 4, 8 or 12 ports of DSP based Group 3 fax resources available; transmission speed up to 14400bps; support .TIF file, fax transmission of all kinds of printable files, easily viewed and printed; faxing capacity is software configurable.
Rich DSP Resources
Used to implement call control, switching, and enhancements such as voice playback/record, DTMF/MF, call progress functions , echo cancellation, fax, conferencing; DSP resources are efficiently managed to minimize host overhead and maximize host processing time.
Full-speed H.100/H.110 bus with 4,096 timeslots to support interoperability with other boards in openarchitecture, high-capacity systems.
Usable with digital boards from other companies such as Digium and OpenVox
Smooth connection with EXCEL, HARRIS, NORTEL, HUAWEI, ZTE, etc.
Standard 1U chassis
Elegant and durable shell made of strong aluminium alloy
Built-in ringing current and battery feed power
E1 trunk interface (RJ45)
Analog interface (RJ11) or cable interface (RJ21)
Large capacity: Up to 30 analog station interfaces per system
Clear Channel Signaling support