CHAPTER 1
INTRODUCTION
The DELHE-UA has two Fast Ethernet ports in which Fast Ethernet (Port) Interface Modules (FEPIMs) can be installed. Figure 1-1 shows the DELHE-UA.
SP
fepim_ports
Ports 1 and 2
Figure 1-1 DELHE-UA
1.1OVERVIEW
The DELHE-UA extends the functionality of certain DIGITAL interface modules by providing high-speed uplink capability through Fast Ethernet technology with different types of media.
1.1.1Connectivity
The DELHE-UA module supports Fast Ethernet technology, using interchangeable Fast Ethernet Port Interface Modules (FEPIMs). The FEPIMs support three types of media connectivity: RJ45 Category 5 unshielded twisted pair, and SC connectors for either single or multimode fiber. The FEPIMs support an uplink to 100 Mbps Fast Ethernet backbones or a high speed connection to a local server.