Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) 安装指南
2
Installing Gigabit Interface Converters in the E1000-2, E1000-2-G, and G1000-4 Cards
78-11404-02
GBIC Description
GBICs are available in two different models. One GBIC model has two clips, one on each side of the
GBIC that secure the GBIC in the slot on the E1000-2/E1000-2-G/G1000-4 card; the other has a locking
handle. Both models are shown in
GBIC that secure the GBIC in the slot on the E1000-2/E1000-2-G/G1000-4 card; the other has a locking
handle. Both models are shown in
.
Figure 1
Gigabit Interface Converters with clips (left) and with a handle (right)
Caution
Only use GBICs certified for use in the ONS 15454; Cisco product numbers 15454-GBIC-SX,
15454-GBIC-LX, and 15454-GBIC-ZX.
15454-GBIC-LX, and 15454-GBIC-ZX.
15454-GBIC-SX
Short wavelength (1000BaseSX)
Compatibility: E1000-2, E1000-2-G, G1000-4
The 15454-GBIC-SX operates on ordinary MMF optic link spans of up to 550 m in length.
15454-GBIC-LX
Long wavelength (1000BaseLX)
Compatibility: E1000-2, E1000-2-G, G1000-4
The 15454-GBIC-LX fully complies with the IEEE 802.3z 1000BaseLX standard and operates on MMF
optic link spans of up to 550 m in length or SMF optic link spans of up to 10 km.
optic link spans of up to 550 m in length or SMF optic link spans of up to 10 km.
15454-GBIC-ZX
Extended wavelength (1000BaseZX)
Compatibility: G1000-4
The 15454-GBIC-ZX operates on SMF optic link spans of up to 80 km in length. Link spans of up to
100 km are possible using premium SMF or dispersion shifted SMF. When shorter distances of SMF are
used, it may be necessary to insert an in-line optical attenuator in the link, to avoid overloading the
receiver. For fiber-optic cable spans less than 25 km, insert a 10 dB in-line optical attenuator between
the fiber-optic cable plant and the receiving port on the 15454-GBIC-ZX at each end of the link. For
fiber-optic cable spans equal to or greater than 25 km and less than 50 km, insert a 10 dB in-line optical
attenuator between the fiber-optic cable plant and the receiving port on the 15454-GBIC-ZX at each end
of the link.
100 km are possible using premium SMF or dispersion shifted SMF. When shorter distances of SMF are
used, it may be necessary to insert an in-line optical attenuator in the link, to avoid overloading the
receiver. For fiber-optic cable spans less than 25 km, insert a 10 dB in-line optical attenuator between
the fiber-optic cable plant and the receiving port on the 15454-GBIC-ZX at each end of the link. For
fiber-optic cable spans equal to or greater than 25 km and less than 50 km, insert a 10 dB in-line optical
attenuator between the fiber-optic cable plant and the receiving port on the 15454-GBIC-ZX at each end
of the link.
Receiver
Clip
Handle
Transmitter
Receiver
Transmitter
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