
2-26 Riverstone Networks RS 32000 Switch Router Getting Started Guide
Hardware Overview Introduction
Figure 2-13 GBIC modules
The GBIC line cards accepts the following GBIC modules:
Table 2-14 GBIC modules media specification
Port type Specification
GBIC SX (MMF)
• Multi-mode fiber interface
• 50 or 62.5 125-mm multi-mode fiber cable
terminated with SC connectors
• Maximum of 300 m of cable
GBIC LX (SMF-IR)
• Single-mode fiber (intermediate range) interface
• 8 or 9 125-mm single-mode fiber cable terminated
with SC connectors
• Maximum of 10 km of cable
GBIC LH (SMF-LR)
• Single-mode fiber (long range) interface
• 8 or 9 125-mm single-mode fiber cable terminated
with SC connectors
• Maximum of 70 km of cable
Multi-Mode Short-Reach
and
Single-Mode Intermediate-Reach
Single-Mode
Long-Reach (70 Km)
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