Product Introduction:
Dn081a4f 8-port Voice And 4-port Fax is provided by Shenzhen Donjin Communication Tech Co., Ltd,a major Chemical Waste supplier in Chemicals Material wholesale industry in China.You can check out the specification of Dn081a4f 8-port Voice And 4-port Fax below or get any optional result clicking into the following keywords Dialogic , Dn081a4f 8-port Voice And 4-port Fax , DN081A4F , Description , Features , Details , DJ and you can check the authentications and testimonials of Dn081a4f 8-port Voice And 4-port Fax .
Description:
Dn081a4f provides four independent voice and fax processing ports in a single pci
Slot. Supports low- to-medium density enterprise unified messaging, integrated
Voice and fax mail, and single call fax-on-demand applications
Dn081a4f ct bus connectivity enables applications requiring switching and allows
Access to additional hardware resources. H.100 connector allows for easy future
Expansion to the industry-standard ct bus.
Features and benefits
L configure multiple boards in a single chassis, pci bus, for easy and cost-effective
System expansion of up to 128 analog ports
L exact dtmf(touchtone) reception provides reliable detection during voice
Playback and recording.
L a-law or �-law voice coding at dynamically selectable data rates,24 kb/s
To 64 kb/s, selectable on a channel-by-channel basis for optimal tradeoff in disk
Storage and voice quality
L patented outbound call progress analysis monitors outgoing call status quickly
And accurately
L 14,400 b/s(v17) fax with itu-t group 3
L ascii-to-fax and chinese text to fax conversion on the fly allows direct
Transmission of text files and frees host computer for other processing
L page header information is generated automatically
L scan line error correction detects, reports, and repairs faulty scan lines
For improved image quality
L phase b, phase d return allows real-time application control at beginning
And end of fax process
L operator intervention provides switching between voice and fax during same
Call enabling integrated voice/fax mailbox applications and a proprietary communications
Channel to allow confidential transmissions
L page concatenation on the fly allows sending of multiple images in one fax
L multiple polling modes can automatically collect documents from remote devices.
After transmission of a document, turnaround polling allows the calling
Unit to poll(toreceive a fax) the remote fax unit during the same call.
L fine resolution supported for improved image quality
L fill minimization results in faster transmission and more compact file storage;
No unnecessary fill bits are sent or stored
L fully integrated voice/fax api enables easy incorporation of fax capability
Into existing voice applications
L c-language application program interface(api)for windows nt shortens your
Development cycle so you can get your applications to market faster.
L supply the same api as vfx/40escplus, vfx/40epci of intel dialogic
Applications
L unified messaging
L fax mail
L integrated voice mail and fax mail
L integrated voice/fax response
L single call fax-on-demand
Hardware system requirements
L pentium processor pci bus computer. Operating system hardware requirements
Vary according to the number of channels being used.
