FibroLAN FEM4 User And Installation Manual page 25

Advanced fe/e1 fiber converters
Table of Contents

Advertisement

Advanced FE/E1 Fiber Converters
Power Supply
FEM/FEM4 with AC Power
Supply
FEM/FEM4 with DC Power
Supply
Power consumption
Operating temperature
Extended Temp. Range
Storage temperature
Humidity
Safety – designed to meet
Emissions–designed to meet
Dimensions/weight
Installation
E1 section – standards
Supports AMI/HDB3 Coding Types
Waveforms meet G.703
Transmit return loss specifications –ETSI
ETS-300166
Jitter as per ETSI CTR12/13, ITU G.736,
G.742, and G.823. LOS per ITU G.775.
E1 Controls (DIP switches)
Local Loop-back ON/OFF (S1)
Remote Loop-Back ON/OFF (S2)
E1 Encoding: HDB3/AMI Selector (S3)
S4,S5,S6 – Not in use
TP port 1:A/N enable/disable, 10/100,
FDX/HDX (S7, S8, S9)
System: LAN/Aggregator selection (S10)
100 ÷ 240 VAC, 50 ÷ 60 Hz. IEC connector
-36 ÷ - 72 VDC (PS48)
FEM/FEM4 all models: 5 W
0° ÷ 45°C (32÷113°F)
-10° to +70°C (14 ÷158°F)
-20° ÷ + 80°C (-22°F ÷ 176°F)
10% ÷ 90% non-condensing
EN 60950-1
FCC part 15, subpart B Class A, Directive
89/336/EEC
EN 300 386 V.1.3.3
223x44x150mm (WxHxD)
600gram
Desktop, wall mount, 19" shelf
E1 section –delay
Total link latency (2 E1 devices,
excluding signal over fiber
propagation):800 μsec.
For 2XFEM4 devices:960μsec
E
RJ-45 copper port, 120ohm, up to
~2Km
LED Diagnostic Indicators:
FEM models
Local, Remote, LOS,
FEM4 models
LOS and Signal
Specifications are subject to change without prior notice
25
1
ports

Advertisement

Table of Contents
loading

This manual is also suitable for:

Fem

Table of Contents