??????
1. FC????8???????4·???й????·???? ??
2. ??????????20KM,?????80KM
3. ???緽??:AC220V
4. 10M/100M????????3??????????????????????????????????????????????????????????????????
5. ???????????:?? -6dB??????????????:?? -30dB
6. ??????绰?????????绰???????????????????????SIPЭ??
7. ???G.711??G.723??G.729????????????????
8. Intel G850 2.9Ghz??4Gb???