一普实业HNC系列网卡为10/100M自适应快速以太网光纤网卡，它将传统的铜缆传输改为光纤传输, 大大延长了传输距离，保障了高带宽的数据接入。采用光纤传输数据，具有无电磁辐射，不受电磁干扰影响的优点，提高了数据传输的安全性。
HNC系列光网卡共有HNC-1100（1X9双纤）、HNC-1300（SFP双纤）、HNC-1400（1X9单纤）、HNC-1600（SFP单纤）共四大系列，几十个品类。
ipt HNC series is a 10/100M fast and adaptive Ethernet optical NIC, it will replace the traditional copper tran***ission with the plastic optical fiber (POF) tran***ission so that greatly in crease the tran***ission speed and reduce the c***umption of copper resources. POF has features of light weight, low cost, easy to deploy and immune to electromagnetic interference. Thus, it can greatly improve the security of data tran***ission.
HNC series has four series: HNC-1100 (1x9 modules, duplex fiber), HNC-1300(SFP module, duplex fiber), HNC-1400(1x9 module, single fiber), HNC-1600(SFP module, single fiber), which include dozens of categories.