TVRS Basic Functions：
- Supports Windows 2000/XP/2003.
- Is PCI card,30 channels (30B+D),BNC jacket.
- Support E1,PRI Signal.
- "CallerID King Tech",get perfect callerid recognizing rate.Thicker golden
finger PCB,more stable to any PC.
- Hardware compress(rate=8) chips added to board,get better voice quality,
save a lot of HDD space.
- Support DTMF/FSK incoming CallerID.
- Support Incoming CallerID Popup.
- 270 Hours /G HDD
Requirement for the Hardware
|
Suggested PC CPU: |
More than P4 3.0G |
|
Suggested Memory: |
More than 512 MB |
|
Suggested Hard Disk: |
More than 40GB |
COME800-E1 card Tech Parameter：
|
Size： |
250mm(L) * 110mm(W) |
Weight： |
About430g |
|
Channel： |
30 |
Compress Rate： |
Hardware=8 |
|
Max insatllation for 1 PC： |
6 |
Power Consumption： |
7.5W |
|
Working Temperature： |
0℃-50℃ |
Signal-To-Noise： |
≥30dB |
|
Humidity： |
10%-80% |
Storage Temperature： |
-20℃-80℃ |
|
Frequency Range： |
300-3400Hz（±3dB） |
Input Impedance： |
>900Ω |
|
Clock and Data Recorering： |
Complied to CCITT Rec.G.823-1998 |
Codec： |
HDB3 /AMI |
|
Singal Monitor： |
Signal sound,voice sound |
Voice Distortion Rate： |
≤2% |
|
Voice Codec： |
PCM A law@64Kbps, SPEEX@8Kbps |
Data Transmission： |
Binary asynchronous serial |
|
Data Rate： |
64KBPS、32KBPS、16KBPS |
Voice Function： |
WAV, VD8,AGC |
|
DTMF Code： |
0~9、*、#、A、B、C、D |
Jacket： |
BNC |
|
Shaking limit： Complied to CCITT Rec.G.823,G.737,G.739,G.742-1988 |
