Cisco 12000 Series User Manual

24
ATM Line Card Installation and Configuration
OL-13004-01
Cabling and Specifications
4-port OC-12c/STM-4c ISE ATM Line Card Power Specifications
The 4-port OC-12c/STM-4c ISE ATM line card provides the Cisco 12000 Series Router with four
622-Mbps ATM interfaces. Table 8 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-3c/STM-1 ISE ATM Line Card Power Specifications
The 4-port OC-3c/STM-1 ISE ATM line card provides the Cisco 12000 Series Router with four
155-Mbps ATM interfaces. Table 9 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.
Fiber-Optic Network Interface Cables
The ATM line cards have SC-type fiber-optic interface connectors. Use a multimode or single-mode
fiber-optic interface cable, as appropriate, to connect the fiber-optic interfaces in the ATM line card in
your Cisco 12000 series router to another router or switch. In general, multimode cables are gray or
orange, and single-mode cables are yellow.
Note Single-mode and multimode fiber-optic cables are available from cable vendors. These cables are not
available from Cisco Systems. The plug on the cable may be supplied with a dust cover. If it is, remove
it before trying to connect it to the line card port.
You can use either one duplex SC-type connector (Figure 15) or two simplex SC-type connectors
(Figure 16).
Table 7 8-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 13 dB –15 to –8 dBm –20 to –8 dBm 13 miles (21 km)
Multimode, short-reach (SR), 1310 nm 10 dB –20 to –14 dBm –30 to –14 dBm 1.2 miles (2 km)
Table 8 4-port OC-12c/STM-4c ISE ATM Line Card Power Specifications
Transceiver Attenuation Transmit Power Receive Power
Typical Maximum
Distance
Single-mode, intermediate-reach (IR), 1310 nm 13 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 1.2 miles (2 km)
Table 9 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 13 dB –15 to –8 dBm –28 to –8 dBm 9.3 miles (15 km)
Multimode, short-reach (SR), 1310 nm 10 dB –20 to –14 dBm –30 to –14 dBm 1.2 miles (2 km)

Cisco 12000 Series Specifications

General

Brand	Cisco
Model	12000 Series
Category	Network Router
Language	English