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ATM Line Card Installation and Configuration
OL-13004-01
Cabling and Specifications
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.
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.
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.
Table 4 1-port OC-12c/STM-4c ATM Line Card Power Specifications
Transceiver
Attenuation
(dB)
Transmit Power
(dBm)
Receive Power
(dBm)
Typical Maximum
Distance
Single-mode,
intermediate-reach (IR),
1310 nm
12 –15 to –8 –28 to –8 9.3 miles (15 km)
Multimode, short-reach (SR),
1310 nm
6 –20 to –14 –26 to –14 1640 feet (500 m)
Table 5 4-port OC-3c/STM-1 ATM Line Card Power Specifications
Transceiver Attenuation Transmit Power Receive Power
Typical Maximum
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)
Table 6 4-port OC-12c/STM-4c ATM Line Card Power Specifications
Transceiver Attenuation Transmit Power Receive Power
Typical Maximum
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)