Cisco Cisco DWDM Transceiver Modules 数据表
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Data Sheet
Cisco 4 x SFP10G to QSFP Reverse Adapter
The Cisco
®
4 x SFP10G to QSFP Reverse Adapter (4SQRA) offers Quad Small
Form-Factor Pluggable Plus (QSFP+) connectivity for 10 Gigabit Ethernet Small
Form-Factor Pluggable Plus (SFP+)
Form-Factor Pluggable Plus (SFP+)
–only platforms. It allows smooth and cost-
effective migration to 40 Gigabit Ethernet by providing an option to use QSFP+
modules with empty SFP+ ports when the other end of the network is running at 40
Gigabit Ethernet.
modules with empty SFP+ ports when the other end of the network is running at 40
Gigabit Ethernet.
Features and Benefits
The Cisco 4SQRA Reverse Adapter (Figure 1 and Figure 2) converts four SFP+ ports into a QSFP+ port. With this
adapter, customers have the flexibility to use a QSFP+ module to connect to a 40 Gigabit Ethernet port on the
other end of the link. This flexibility allows a cost-effective transition to 40 Gigabit Ethernet by maximizing the use
of existing or new 10 Gigabit Ethernet SFP+ platforms. This reverse adapter supports the QSFP+ optics listed in
Table 1.
Figure 1. Cisco 4SQRA Reverse Adapter and QSFP+
Module
Figure 2. Cisco 4SQRA Reverse Adapter with QSFP+
Module Plugged In
Table 1.
Cisco QSFP+ Transceiver Modules
Product Name
Product Description
QSFP-H40G-AOC15M
Cisco 40GBase-AOC QSFP direct-attach active optical cable, multiple lengths
QSFP-40G-SR-BD
Cisco 40GBASE-SR bidirectional QSFP module for duplex MMF
QSFP-40G-LR4
Cisco 40GBASE-LR4 QSFP module for SMF with OTU-3 data-rate support
QSFP-40G-CSR4
Cisco 40GBASE-CSR4 QSFP Module for MMF
QSFP-40G-SR4
Cisco 40GBASE-SR4 QSFP Module for MMF
QSFP-H40G-ACU7M
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 7-meter, active
QSFP-H40G-ACU10M
Cisco 40GBASE-CR4 QSFP direct-attach copper cable, 10-meter, active
QSFP-H40G-AOC1M
Cisco 40GBase-AOC QSFP direct-attach Active Optical Cable, 1-meter
QSFP-H40G-AOC2M
Cisco 40GBase-AOC QSFP direct-attach Active Optical Cable, 2-meter