Cabling and Specifications
Table 4 | 1-port OC-12c/STM-4c ATM Line Card Power Specifications | |
| | | | | |
| | Attenuation | Transmit Power | Receive Power | Typical Maximum |
Transceiver | | (dB) | (dBm) | (dBm) | Distance |
| | | | | |
Single-mode, | | 12 | –15 to –8 | –28 to –8 | 9.3 miles (15 km) |
intermediate-reach (IR), | | | | |
1310 nm | | | | | |
| | | | |
Multimode, short-reach (SR), | 6 | –20 to –14 | –26 to –14 | 1640 feet (500 m) |
1310 nm | | | | | |
| | | | | |
4-port OC-3c/STM-1 ATM Line Card Power Specifications
The 4-port OC-3c/STM-1 ATM line card provides the Cisco 12000 series router with four 155-Mbps OC-3c/STM-1c duplex SC single-mode or multimode SONET/SDH ATM interfaces. Table 5 lists the power ratings and distances of these interfaces. The actual distance in any given case depends on the quality of the fiber attached to the transceiver.
Table 5 | 4-port OC-3c/STM-1 ATM Line Card Power Specifications | | |
| | | | | |
| | | | | Typical Maximum |
Transceiver | | Attenuation | Transmit Power | Receive Power | Distance |
| | | | |
Single-mode, intermediate-reach (IR), 1310 nm | 12 dB | –15 to –8 dBm | –28 to –8 dBm | 9.3 miles (15 km) |
| | | | |
Multimode, short-reach (SR), 1310 nm | 6 dB | –20 to –14 dBm | –26 to –14 dBm | 1640 feet (500 m) |
| | | | | |
4-port OC-12c/STM-4c ATM Line Card Power Specifications
The 4-port OC-12c/STM-4c ATM line card provides the Cisco 12000 Series Router with four 622-Mbps ATM interfaces. Table 6 lists the power ratings and distances of these interfaces. The actual distance in any given case depends on the quality of the fiber attached to the transceiver.
Table 6 | 4-port OC-12c/STM-4c ATM Line Card Power Specifications | | |
| | | | | |
| | | | | Typical Maximum |
Transceiver | | Attenuation | Transmit Power | Receive Power | Distance |
| | | | |
Single-mode, intermediate-reach (IR), 1310 nm | 12 dB | –15 to –8 dBm | –28 to –8 dBm | 9.3 miles (15 km) |
| | | | |
Multimode, short-reach (SR), 1310 nm | 6 dB | –20 to –14 dBm | –26 to –14 dBm | 1640 feet (500 m) |
| | | | | |
8-port OC-3c/STM-1 ATM Line Card Power Specifications
The 8-port OC-3c/STM-1 ATM line card provides the Cisco 12000 Series Router with eight 155 Mbps ATM interfaces. Table 7 lists the power ratings and distances of these interfaces. The actual distance in any given case depends on the quality of the fiber attached to the transceiver.
ATM Line Card Installation and Configuration