SFP-25G-AOC7M – 25G SFP28 AOC – 7m Length – Active Optical Cable

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SFP-25G-AOC7M Description

The SFP-25G-AOC7M is a Cisco 25GBASE-AOC SFP28 active optical cable for 25G Ethernet links of up to 7 m between SFP28 ports, including runs that cross several racks in a row. The cable has a blue pull tab, 1W maximum power consumption and commercial 0 to 70°C operation. Host ports must run BASE-R FEC or RS-FEC for the link to operate.

Quick Specs

Parameter

Specification

Product ID

SFP-25G-AOC7M

Product type

25GBASE-AOC SFP28 active optical cable assembly

Cable assembly type

Active optical cable assembly

Interface role

SFP28 to SFP28 25G cable

Data rate

25 Gigabit Ethernet

Cable length

7 meters

Pull tab color

Blue

Maximum power consumption

1W

Host FEC requirement

BASE-R FEC or RS-FEC on host ports

Operating temperature class

Commercial 0 to 70°C

Compatibility reference

Cisco Transceiver Module Group Compatibility Matrix

Application Scenarios

Multi-Rack Row Links

Across a row of racks, the 7 m cable spans the dressed path through the overhead tray where a 5 m assembly falls short, and it keeps the link on fiber.

C9200L 25G Uplink To Aggregation

A Catalyst C9200L multigigabit switch with 25G uplinks can reach an aggregation switch in a neighboring rack over this cable, which plugs into the SFP28 uplink ports.

Product Comparison

Parameter

SFP-25G-AOC7M

SFP-25G-AOC5M

SFP-25G-AOC10M

SFP-H25G-CU5M

Product type

25GBASE-AOC SFP28 active optical cable

25GBASE-AOC SFP28 active optical cable

25GBASE-AOC SFP28 active optical cable

25GBASE-CR1 SFP28 passive copper cable

Cable length

7 meters

5 meters

10 meters

5 meters

Host FEC requirement

BASE-R FEC or RS-FEC

BASE-R FEC or RS-FEC

BASE-R FEC or RS-FEC

RS-FEC

Maximum power consumption

1W

1W

1W

0.1W

SFP-25G-AOC7M is the 7 m active optical cable of this group, 2 m longer than SFP-25G-AOC5M and 3 m shorter than SFP-25G-AOC10M, all three with the same SFP28 ends, 25 Gigabit Ethernet rate, 1W maximum power and BASE-R FEC or RS-FEC host requirement. Paths of 5 m or less can use SFP-25G-AOC5M, and paths beyond 7 m move to SFP-25G-AOC10M. SFP-H25G-CU5M is a 5 m passive copper cable drawing 0.1W instead of 1W, and its host port must run RS-FEC. Where the link must stay optical over 7 m, SFP-25G-AOC7M is the shortest option.

Ordering Checklist

  • Catalyst CW9800 hosts: Confirm the controller is a Catalyst CW9800H1 or CW9800M, using its 25G SFP28 uplink ports. The SFP-25G-AOC series (1, 2, 3, 5, 7 and 10 m) is listed for these two controllers; CW9800H2 uplinks are 1/10G SFP+ and 40G QSFP+ with no 25G port.

Specifications

Parameter Specification Parameter Specification
Product ID SFP-25G-AOC7M Product type 25GBASE-AOC SFP28 active optical cable assembly
Cisco ordering description 25GBASE-AOC SFP28 Active Optical Cable, 7-meter Cable assembly type Active optical cable assembly
Interface role SFP28 to SFP28 25G cable Data rate 25 Gigabit Ethernet
Cable length 7 meters Pull tab color Blue
Maximum power consumption 1W Host FEC requirement BASE-R FEC or RS-FEC on host ports
FEC standard reference IEEE 802.3by Clause 110 for RS-FEC in Cisco FEC guidance FCoE support Supported with appropriate host software support
Operating temperature class Commercial Operating temperature 0 to 70°C
Storage temperature -40 to 85°C Catalyst 9200 support example Cisco IOS XE Gibraltar 16.11.x release notes list SFP-25G-AOC7M for C9200L multigigabit Ethernet models with 25 Gigabit uplinks
CW9800M support example Cisco lists SFP-25G-AOC7M in the supported 25GBASE SFP table for the Catalyst CW9800M Wireless Controller UCS 9108 support example Cisco UCS 9108 25G IFM documentation lists SFP-25G-AOC7M as a supported 25GBASE active optical SFP28 cable
Standards references SFF-8402, SFF-8472, IEEE 802.3, IEEE P802.3by Official compatibility boundary Cisco host support must be verified per platform and software release

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Questions & Answers

  • What storage temperature range applies to SFP-25G-AOC7M?

    SFP-25G-AOC7M can be stored from -40 to 85°C. Operation is rated separately at 0 to 70°C, so let a cable kept in a cold or hot area return to that range before you install it.
  • Can SFP-25G-AOC7M carry FCoE traffic at 25 Gigabit Ethernet?

    Yes, FCoE is supported on SFP-25G-AOC7M when the host software supports it. The cable provides the 25 Gigabit Ethernet link only. FCoE itself is enabled on the switch or adapter at each end, not on the cable.
  • Which standards does SFP-25G-AOC7M reference?

    SFP-25G-AOC7M references SFF-8402, SFF-8472, IEEE 802.3 and IEEE P802.3by. Its RS-FEC option follows IEEE 802.3by Clause 110, per Cisco FEC guidance. Select RS-FEC on both host ports if the platform supports it.
  • How long is SFP-25G-AOC7M and what pull tab color does it have?

    SFP-25G-AOC7M is a fixed 7 m assembly with a blue pull tab. Measure the dressed cable path including tray bends before ordering, because the length cannot be trimmed. It draws 1W at most.

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  • SFP-25G-AOC7M Datasheet