“Financial Product”WeChat
“Telecommunication Product”WeChat
16/30-Channel Fax Resource Board
DONJIN fax resource board adopts the latest DSP technology to provide stable and reliable processing capability and flexibility for large-capacity fax. One board can process 30 fax channels simultaneously, while one standalone device can process a maximum of 120 fax channels simultaneously, which processing speed can reach 14400 bps. Together with related voice boards, DONJIN fax resource boards can be used as shared fax.
Download l One high-density fax resource board can process a maximum of 16/30 fax channels simultaneously;
l A standalone device can process 120 fax channels simultaneously;
l Possess the fax patent: high-performance digital signal processing algorithm;
l The all-DSP structure has 1000 MIPS processing capacity, which can control all fax protocols with stability and reliability;
l Support the software upgrade of all functions;
l Support to receive/send the .tiff files and .bfx files;
l The fax receiving/sending rate can reach 14400 bps, which speed can be lowered automatically during the receiving/sending process to be adapted to various telecom environments;
l Support to send/receive fax in ECM; by handshake, it can be self-adapted to the ECM/non-ECM;
l Support to receive/send fax of multiple pages once, and the page number is unlimited;
l Support to send a specified page in a specified file, and support to send multiple files once;
l Support to add specified header to the sent fax page by invoking the function;
l It can be used together with DONJIN analog/digital trunk voice boards;
l It can be uplinked to DONJIN voice boards based on the H.100 bus to share fax resources.
Type | Computer Bus | Capacity | SDK |
DNF300-16-V2 | PCI | 16 | NADK/DBDK |
DNF300-30-V2 | 30 |
l Fax compatibility: Be compatible with all G3 group faxes that confirm to the ITU-TSS Recommendation;
l Modulation methods: V.17, V.21, V.29;
l Transmission rate: support the 14400 bps, 9600 bps, 7200 bps, 4800 bps, and 2400 bps with automatic downspeeding;
l Confirm to the T.30 recommended by the ITU-TSS;
l Fax encoding formats
In NADK SDK, encoding formats:
? Input .tiff formats: MH, MR, MMR
? Sent fax formats: MH, MR
? Received fax formats: MH, MR
? Saved file formats: MH
l In DBDK SDK, encoding formats:
? Input .tiff formats: MH, MR, MMR
? Input .bfx formats: MH
? Sent fax formats: MH, MR
? Received fax formats: MH, MR
? Saved file formats: MH
l Computer bus: PCI;
l Resource bus: Confirm to the CT-BUS H.100.
l Fax server
l Fax mail
l Call center fax service
l Fax broadcasting system
DONJIN fax resource board used as a fax server