研華IMC-721I-SST Managed Hardened Modular Media Converter, DS1, Single-Strand 1310xmt, 20km, SC (also known as iMcV 850-18122)
- DIP switch selectable protocols
- Supports alarm indication signals (AIS)
- Supports remote alarm indications (RAI) (IMC-721I)
- Supports Link Fault Pass Through (LFPT) (IMC-721T1.E1MUX)
- The IMC-721I series converts the 1.544Mbps T1/J1 and 2.048Mbps E1 traffic from conventional copper-based interfaces over regular fiber optics for long distance transmission up to 60km. The IMC-721I-T1MUX and IMC-721I-E1MUX are double wide media converter for IMC-71x chassis series that transport four independent T1 lines over a single of dual fiber optic line. They supports for a full bandwidth 10/100BaseT Ethernet connection over the same optical link. The fiber redundancy (1 plus 1) functionality on removable SFP modules offers the enhanced reliability of a protected fiber link while supporting the complete range of optical types and distances. They also feature an independent serial link (RS-232) which is useful for local monitoring and configuration of the unit by technical support personnel. The IMC-723 series enables user to convert coaxial media to single-mode fiber and extend the distance of data transmissions over access networks up to 40km. The series supports premises networking application to convert the incoming circuit to fiber for distribution into the structured cabling system. The IMC-720 series are installed as a host-remote pair and can be remotely managed when the host is installed in an IMC-713/716/719 series with an SNMP management module. Since IMC-700 media converter series management technology functions transparently to the user data, real-time and end-to-end management is provided at all time.
国产精品v欧美精品v日韩精品-国产欧美日韩精品区一区二污污污|
99精品只有久久精品免费-蜜臀一区二区三区精品久久久|
久久99热这里都是精品啊-国产成人亚洲精品无码aV|
日韩精品一区二区三区粉嫩av-欧美亚洲国产中文字幕|
天天干天天干2018-91人妻人人澡人爽精品|
性色国产成人久久久精品二区三区-偷窥中国美女洗澡视频|
久久精品人妻一区二区三区极品-久久99热这里只有精品免费|
国产午夜精品理论片A级漫画-久久精品国产99亚洲精品|
乱入一二三免费在线观看-久久精品亚洲精品国产色婷婷|
国产成人精品免费视频大全办公室-亚洲欧美日本综合在线|
精品国产综合一区二区三区-蜜臀一区二区三区刺激视频|
国产人妻人伦精品日本-国产98超碰人人做人人爱|
十九禁止观看无码视频-亚洲国产激情福利专区|
青青操大香蕉在线播放-国产亚洲欧美精品在线观看|
天天日天天干天天综合-99久久综合狠狠综合久久|
天天干天天干2018-91人妻人人澡人爽精品|
日本中文字幕啊啊啊啊-久久精品伊人久久精品伊人|
午夜福利1区2区3区-午夜洗澡免费视频网站|
久久久精品欧美日韩国产-欧美精品乱码视频在线|
欧美精品国产白浆久久正在-国产精彩视频一区二区三区|
久久99国产综合精品女人-日韩一区二区三区在线不卡|
成人免费资源在线观看-欧美国产日韩高清在线综合|
三上悠亚免费观看在线-青青草原在线视频观看精品|
中文字幕精品一区二区日本99-青青国产成人久久91网|
精品一区二区三区av在线-欧美黑人巨大精品一区二区|
国产黄污网站在线观看-成人av电影中文字幕|
蜜臀av日日欢夜夜爽一区-av在线免费永久播放|
天天日天天干天天综合-99久久综合狠狠综合久久|
黄片黄片在线免费观看-激情综合网激情五月俺也去|
亚洲国产精品一区二区av-日本一级黄色一区二区|
国产一级片久久免费看同-麻豆精品尤物一区二区青青|
精品老熟妇一区二区三区-日韩丰满一区二区三区|
日本少妇激情一区二区-亚洲自偷自拍熟女另类蜜臀|
7m视频7m精品视频网站-亚洲综合香蕉视频在线|
两性污污视频网站在线观看-亚洲欧美日韩激情一区|
蜜臀一区二区三区精品在线-99久久久精品免费看国产|
人妻丝袜中文字幕在线视频-亚洲成av人片一区二区三区|
亚洲精品在线观看一二三区-在线观看国产中文字幕视频|
少妇一区二区三区粉嫩av-国产精品区久久久久久久|
人妻日韩精品中文字幕图片-麻豆极度性感诱人在线露脸|
精彩亚洲一区二区三区-中文字幕中文字幕在线色站|