CHAPTER 1-Introduction
Specifications
DS2000-IFR Installation and Maintenance Guide
1-3
1.2 S
PECIFICATIONS
This section details the specifications covering the DS2000-IFR.
1.2.1 Ph ysical
• Height: 3.5 inches (8.9 cm)
• Width: 17.5 inches (44.5 cm)
• Depth: 10 inches (25.4 cm)
• Weight: 11 lbs. (5 kg)
1.2.2 Environmental
• Operating Temperature: -20 to 60°C (-4 to 140°F)
• Storage Temperature: -40 to 85°C(-40to185°F)
• Operating Humidity: 5 to 95% non-condensing
1.2.3 Optical Specifications
The DS2000-IFR has optional Small Formfactor Pluggable (SFP) fiber optic ports available in some
configurations. The specifications for these devices is included in the Table 1-1.
“Typical maximum distance” is an estimated projection based on typical fiber installations; actual distance will depend on actual
network attenuation. For all MM (multimode) optics, the recommended fiber cable type is 62.5 / 125 µm fiber. Selected others
are supported, including 50 / 125 µm fiber for 100FX and 85/125 µm and 100/140 µm for 100 FX only. For 100FX SM (single
mode) optics, the recommended fiber cable type is 9 µm SM fiber.
Table 1-1. Fiber Optic Specifications
DS2000-IFR Optical Interface Specifications (Optional SFPs)
Port Type
Conn.
Type
Mode
Tx Power (dBm) Rx Sensitivity (dBm)
Typic al
Max Dist.
Min Max Min Max
100FX
Pluggable
SFP
LC MM
1310nM
-19 -14 -28 -8 2 km
100FX
Pluggable
SFP
LC SM
1310nM
-15-8-34-1015km
100FX
Pluggable
SFP
LC SM
1310nM
-5 -0 -34 -10 40 km
GigE
Pluggable
SFP
LC SM
1310nM
-9 -3 -20 -3 10 km
GigE
Pluggable
SFP
LC SM
1310nM
-7 -3 -24 -3 20 km