Cisco Cisco DWDM Transceiver Modules データシート
© 2016 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Page 1 of 3
Data Sheet
Cisco 25GBASE SFP28 Modules
Product Overview
The Cisco
®
25GBASE SFP28 (Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-
density and low-power 25 Gigabit Ethernet connectivity options for data center and high-performance computing
networks applications. The 25G Modules are based on SFP28 form factor.
Features and Benefits of Cisco 25G Direct Attach Cables
●
Interoperable with other IEEE-compliant 25GBASE-CR interfaces where applicable
●
Certified and tested on Cisco SFP28 ports for superior performance, quality, and reliability
●
High-speed electrical interface compliant to IEEE 802.3by
Table 1.
Cisco 25G Portfolio
Product
Descriptions
Cisco SFP-H25G-CU1M
25GBASE-CR1 Copper Cable 1-meter
Cisco SFP-H25G-CU2M
25GBASE-CR1 Copper Cable 2-meter
Cisco SFP-H25G-CU3M
25GBASE-CR1 Copper Cable 3-meter
Cisco SFP-H25G-CU5M
25GBASE-CR1 Copper Cable 5-meter
Cisco SFP-H25G-CUxM
Cisco SFP28 to SFP28 copper direct-attach 25GBASE-CR1 cables are suitable for very short links and offer a
highly cost-effective way to establish a 25-Gigabit link between SFP28 ports of Cisco switches within racks and
across adjacent racks. Cisco currently offers passive copper cables in lengths of x=1, 2, and 3 meters.
Technical Specifications
Platform Support
Cisco 25G DAC Copper cables are supported on Cisco switches. For more details, refer to the document