Danpex CEM1500 User Manual

IEEE 802.3 10Mbps Ethernet
TP-Fiber Converter
TP-BNC Converter
User's Manual
1. Overview
IEEE 802.3 10Mbps Ethernet supports various type media for network connection such as 10Base-
2, 10Base-T, and 10Base-FL. The media converter is used to convert one type media signal to
other type equivalent that allows multiple type segments connect easily and inexpensively. The
converter can be used as a standalone unit or as a slide-in module to the 19" converter rack (up
to 10 units) for use at a central wiring closet.

2. Model Description

Model Connector Type
RJ-45 ↔ 850nm ST Multi-mode
CEM1500
CEM0100 RJ-45 ↔ BNC
3. Checklist
Before you start installing the Converter, verify that the package contains the following:
The Converter
—
AC-DC Power Adapter
—
This User's Manual
—
T-Connector (for TP-BNC Converter model only)
—
Please notify your sales representative immediately if any of the aforementioned items is missing
or damaged.
10Mbps CEM1500 Fiber Converter Front and Side Panel
— CEM1500
— CEM0100
(620-0012-000)
10Mbps CEM0100 Converter Front and Side Panel

4. Installing the Converter

For as a standalone unit:
⇒ Verify the AC-DC adapter conforms to your country AC power requirement and insert the
power plug
⇒ Connect the media cable for network connection
For as a slide-in unit:
⇒ The slide-in Media Converter and Converter Rack should be supplied only from the same
source, both Media Converter and Rack are built to match each other at dimensions, DC
jack, DC receptacle and power safety
⇒ Turn off the 19" converter rack power
⇒ Ensure that there is no activity in the network
⇒ Locate +5V DC power jack on converter back, carefully slide in and plug to 19" rack +5V DC
power receptacle
⇒ Connect the media cable for network connection
⇒ Turn on the converter rack power, the Power LED will light up
Fiber Port Attach the fiber cable. The Tx, Rx fiber cable must be paired at both ends.
Attach TP Cat. 3 or Cat. 5 cable to TP port
MPR: To a Hub or Repeater
TP Port
DTE: To a workstation or NIC
Slide switch "DTE"/"MPR" is on the side panel. Default: MPR
Attach T-Connector to BNC port and connect the RG-58A/U coaxial network.
BNC Port
Ensure the coaxial cable/segment is terminated at both ends properly.
Note:
a. Use the straight-through cable.
Cable pin-outs for RJ-45 jack 1, 2, 3, 6 to 1, 2, 3, 6
b. MPR (Default) : To a Hub or a Repeater
DTE : To a workstation or Network Interface Card (NIC)
(DTE pin-outs is crossover on board already)
Configure the MPR-DTE slide switch on the side panel for cable connection to hub or
Network Interface Card (NIC)
5. Connecting to 10/100Mbps N-Way Device
Converter Model 10/100 N-Way Inter-operating
TP-Fiber Converter 10/100Mbps is auto-sensing and comes to 10Mbps Half-duplex
TP-BNC Converter 10/100Mbps is auto-sensing and comes to 10Mbps Half-duplex
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