Basic functions:

1, use the module’s frame, a floor can install 4 modules, every module support 4 lines, a card can support 16 lines, a computer can install 10 cards at the same time, 160 lines.

2, use the locale upgrade’s hardware circuit , do not need to change the software when support different models switchboard and digital telephone

3,use the two line High resistance insert methods, and can suit the digital signal LEV level, so that can switch on any location.,can support recording card.

4, can get the signaling(D) and voice(B) date and finish recording, do not need additional voice resource card or signaling card. 1 card can constitute recording system, and every line most can support 4 B signaling’s one-way or two-way mix recording.
5, 1.8GMIPS strong DSP processing alitily, finish all signaling resolution and voice processing, and support the downloaded DSP software, can update function any time.
6, main voice Process functions: 8 times compression. 4 programmable Audio Analyzer, can accomplish busy tone, ring-back tone, Fax On Demand, signal voice test, high-precision DTMF test, can test the signal that mix in the strong voice. Voice power test , VOX , AGC function,
7,no matter is 8 times compression or not compress, recording date can be conserved as be wav format, do not need convert, can exchange the voice file with the sound card.
8, there are Independent playback output interface in the card, recording date will be conserved as be wav format, do not need convert, can exchange the voice file with the sound card.

9, there are CT BUS H.100 terminal line in the card, can exchange the date with any equipment that support this standard.

operation system: WIN98/ME/2000/XP/2003

hardware: at least 10GB

memory: at least 256M

monitor: VGA recommend 800*600

Recording card Technology parameter:

impedance: >1M
withstand voltage:>=500VDC
recording format:LAW,ADPCM,GSM WINDOWS WAV
speed:64 KBPS /32 KBPS /13.6 KBPS
Signal-to-Noise:>= 42 dB
frequency response:300~3400HZ
power >= 0.5 W
distortion:< 5%

volume:-20db  ~  +20db
hardware memory:  (40G can record 7000hours)

if you are interested in our product, please do not hesitate to contact us by trade manager or email, thanks.