Filter
Top Products
GB2.book : GB204 20 Tue Oct 27 13:01:06 1998
C H A P T E R 4 Specifications
20
1000LX Physical
specification
The 1000LX Module has the following specifications:
Note † To achieve these connections, a single-mode offset-launch
mode-conditioning patch cord must be included on the TX
cable (for full details, see IEEE 802.3z and the table below):
Number of ports: Three: 2 x Stack Interface Module
and 1 x 1000Base-LX
Connector Types:
Stack Interface Module
1000Base-LX
26-position shielded plug
Duplex SC
Cable Types:
Stack Interface Module
1000Base-LX
Stacking Cable (ES500SC)
50 µm multi-mode fiber (MMF)
62.5 µm multi-mode fiber (MMF)
10.0 µm single-mode fiber (SMF)
Link Lengths:
Stack Interface Module
1000Base-LX
1 meter (39 inches)
50 µm MMF up to 550 m (1804 ft)†
62.5µm MMF up to 550m (1804 ft)†
10 µm SMF up to 5000 m (16404 ft)
Default Settings: Stack mode
Auto-negotiation: enabled
Spanning Tree: disabled
Dimensions Width: 149mm (5.9in.)
Height: 37mm (1.5in.)
Depth: 238mm (9.4in.)
Weight (approximate) 0.235kg (0.63lb)
Description
62.5 µm
MMF
50 µm
MMF
Unit
Maximum insertion loss 0.5 0.5 dB
Coupled Power Ratio
(CPR)
28<CPR<40 12<CPR<20 dB
Optical center offset
between SMF and MMF
17<Offset<23 10<Offset<16 µm
Maximum angular offset 1 1 degree