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Installing and Setting Up the Unit
7
Modules for NH 2025-10
Figure 5 - Front Panels of the EM2003-1GE and EM2003-2FO Uplink Modules
EM2003-1GE
EM2003-1GE
One 1000BaseLX port (SM 1500nm, .0-60km)
LEDs
L
Green ON = Link, OFF = No Link
A
Green ON = Activity, OFF = No Activity
Type Connector Wavelength Budget Estimated
Range
Attenuation Minimum
Committed
Power
SX/M
DSC 850nm NA 0–350 km 3 dB/km -9.5 dBm
LX/M DSC 1310nm NA 0–500 km 2 dB/km -13 dBm
LX/S1 DSC 1310nm NA 0–6 km 0.5 dB/km -13 dBm
LX/S2
DSC 1550nm 8 dB 0–32 km 0.25 dB/km -13 dBm
LX/S3
DSC 1550nm 15 dB 30–60 km 0.25 dB/km -6 dBm
EM2003-2FO
EM2003-2FO
Two port 100Base-FX (MM, 1310nm, 0-2, DSC).
LEDs
L
Green ON = Link, OFF = No Link
A
Green ON = Activity, OFF = No Activity
Type Connector Wavelength Budget Estimated
Range
Attenuation Minimum
Committed
Power
M DSC 1310 nm 9 dB 0–2 km 2 dB/km -16 dBm
MX DSC 1310 nm 19 dB 2–7 km 2 dB/km -6 dBm
S1
DSC 1310 nm 17 dB 0–25 km 0.5 dB/km -13 dBm
S2
DSC 1310 nm 24 dB 25–50 km 0.5 dB/km -8 dBm
S3
DSC 1550 nm 24 dB 50–100 km 0.25 dB/km -8 dBm