Port Density
Table 2 lists port densities for each SONET/SDH MDA and the associated
Table 2. SONET/SDH MDA Port Densities for the SR Family
ADAPTER TYPE | INTERFACE SPEED | PORTS PER MDA | PORTS PER | PORTS PER | ||||
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155 | Mb/s | 8 | 16 | 80 | 160 | 16 | 48 | |
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155 | Mb/s | 16 | 32 | 160 | 320 | – | – | |
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155 | Mb/s/622 Mb/s | 8 | 16 | 80 | 160 | – | – | |
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155 | Mb/s/622 Mb/s | 16 | 32 | 160 | 320 | – | – | |
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2.5 Gb/s | 2 | 4 | 20 | 40 | 4 | 12 | ||
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2.5 Gb/s | 4 | 8 | 40 | 80 | – | – | ||
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10 Gb/s | 1 | 2 | 10 | 20 | – | – | ||
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Optical Interface Module Specifications
Table 3 provides module specifications for each optical interface type.
Table 3. Module Specifications for Optical Interfaces
INTERFACE TYPE | SUBTYPE | CONNECTOR TYPE | FIBER TYPE | WAVELENGTH | RANGE |
– | SFP - LC | Multimode | 1,310 nm | 2 km | |
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SFP - LC | Single mode | 1,310 nm | 21 km/15 km | ||
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SFP - LC | Single mode | 1,310 nm | 50 km/40 km | ||
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– | SFP - LC | Multimode | 1,310 nm | 500 m | |
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SFP - LC | Single mode | 1,310 nm | 12 km/2 km | ||
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SFP - LC | Single mode | 1,310 nm | 21 km/15 km | ||
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SFP - LC | Single mode | 1,550 nm | 85 km/80 km | ||
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SFP - LC | Single mode | 1,310 nm | 12 km/2 km | ||
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SFP - LC | Single mode | 1,310 nm | 21 km/15 km | ||
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SFP - LC | Single mode | 1,550 nm | 42 km/15 km | ||
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SFP - LC | Single mode | 1,550 nm | 85 km/80 km | ||
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Simplex SC | Single mode | 1,310 nm | 7 km/2 km | ||
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Simplex SC | Single mode | 1,550 nm | 40 km/40 km | ||
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Simplex SC | Single mode | 1,550 nm | 80 km | ||
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3 |
