??????? ????
????HG08-1200??й?????
???????????????????????????????????????????豸???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????澯????????????????????????豸??????????,???豸???????????????????????????????????????????????????????·??·?????????????????????????з??????????????????λ????????硢???????????????????
??????????
?????? ????40??E1???
?????? ????1??RS422??????????57.6Kbit/s??
?????? ????1·?????????????????
?????? ????2??100M??????????????
?????? ???????б?????????????????2M??????澯?????ж???·????????澯
?????? ????????????????????????????????????????????澯???????E1????????????
?????? ????????????????????????????????????????????????
?????? ??6·?????????????????????澯???
?????? ????????AC220??DC-48V?????緽???????????????糡??
?????? ???19???1U???????
?????????????
?????? ??????? ???????? ?-3??-15dBm ??????????????С????? ????-36dBm
?????? 2M?????? ?????2048 Kbit/s??50 ppm ?迹??75?????????/120???????????????????????HDB3
?????? 2M???????????? ????/?????????????ITU-T G.703??G.823?????????????????? ?????????????ITU-TG.921?涨??????????? ???????????????ITU-TG.823/?2??G.823/??2?????????????????????????ITU-TG.921/??3???
?????? ????????? ??Ч???????300??3400 Hz ??????????????/?????????????·??FXO??FXS??????/???????????????? ???????0dBr ???????-3.5dBr ???????-14dBr ???????+4dBr ?????????迹:????600??(???) ????600??(???) ?????·?????????2??5dB ?????·?迹??600??
?????? ??????????? ????????RJ45 ????????10M??100M
?????? ?????????? RS422????????,????????57.6Kbit/s; ????綽????64Kbit/s????,??????к??й???;
?????? ?????????? RS422????????,????????57.6Kbit/s; ????綽????64Kbit/s????,??????к??й???;
?????? ????????澯 ????????????????????????????????????????????????????????RS422?????????????????????? ???????????????????????????????????????????PC???????????????????澯??????豸?????в????????а?????·?????·??澯?????????????,????????????????????????????????PC????????棬????E1??????????????E1?????????????????????????????????????????????/???????????
??????澯???????????
?澯???? |
?????????? |
?????? |
?澯???? |
??????? |
????????? |
????澯???????????????????? |
???? |
???? |
????????????? |
????澯???????????????????? |
???? |
10-3??????? |
???????????????? |
????澯???????????????????? |
???? |
???澯 |
???????????? |
?????????????? |
|
?????澯 |
?????澯????????? |
????澯???????????????????? |
???? |
????澯 |
?????????????????????????????? |
????????????澯???????????????????? |
???? |
2M???????????? |
?????2M?·?????? |
?????????????? |
|
2M????????????????? |
?????2M?·?????????????????????????? |
????澯???????????????????? |
???? |
???2M????? |
?????2M?·??????????? |
?????????????? |
|
????????????????? |
???????????·LINK?????? |
?????????????? |
|
???????????????????????? |
???????????·LINK???????????????????????? |
????澯???????????????????? |
???? |
???????????? |
10M/100M??Speed??????/????? |
|
|
???? ?????????? ??????????????????????澯???????磺????????????????????????????????????????????????????????? ????????????????TTL?????????澯??
???? ??????? ????????5?桫40?棻 ?????????85%??30?棩?? ??????????????????????????GB/T 13996??? ???????????????????????壬??????
???? ???γ?? ??*??*???483mm*216mm*44mm
???? ??????? DC-48V??AC220??????????; ???????????165??265V ; ???????????? -36??-75V????????100mVp-p; ???繦?????15W
??