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Cisco QSFP-100G-SR1.2

QSFP28 transceiver module - 100 Gigabit Ethernet

MPNQSFP-100G-SR1.2CiscoTransceiversUpdated

Key facts

Part number
QSFP-100G-SR1.2
Brand
Cisco
Category
Transceivers
Price
USD 1,999.79≈ AUD 2,848 List price (Apr 2025)
Availability
On request — ask for a quote

Overview

The Cisco QSFP-100G-SR1.2 BiDi is a parallel Quad Small Form-factor Pluggable (QSFP28) Bi-Direction optical module that supports 100 Gbps bit rates. The module integrates four host electrical data into two optical lanes over a 2-fiber duplex LC optical multi-mode fiber. The QSFP 100G SR1.2 BiDi operates 50Gb PAM4 channels, for a total aggregate bandwidth of 100Gb. PAM4 technology enables 50Gb data rate with signaling at 25Gbaud rates. Reversely, on the receiver side, the module de-multiplexes 2 sets of optical input signal and converts them to 4 channels of electrical data. An optical fiber ribbon cable with an LC connector can be plugged into the QSFP28 module. The QSFP 100G SR1.2 BiDi is compliant to IEEE802.3bm 100GBASE-SR4.

The Cisco QSFP-100G-SR1.2 BiDi transceiver will operate with a Cisco QSFP-100G-SR1.2 BiDi for 100G connectivity. It can also connect to a Cisco 400 Gbps SR4.2 BiDi in a 4 x 100G breakout mode. The Cisco QSFP-100G-SR1.2 BiDi will not interoperate with the Cisco QSFP-40/100-SRBD.

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
USD 1,999.79≈ AUD 2,848
Apr 2025
Lowest recorded
USD 1,999.79≈ AUD 2,848
Highest recorded
USD 2,004.98≈ AUD 2,855
Recorded
2023 – 2025
3 price points
Price history of Cisco QSFP-100G-SR1.2 in USDList price from USD 2,004.98 in Dec 2023 to USD 1,999.79 in Apr 2025; low 1,999.79, high 2,004.981,9982,0002,0022,0042,006USDJan 24July 24Jan 251,999.79
List pricePrices in USD (as recorded, not converted) · Dec 2023 – Apr 2025

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What is the Cisco QSFP-100G-SR1.2?
The Cisco QSFP-100G-SR1.2 is a Cisco transceiver – QSFP28 transceiver module - 100 Gigabit Ethernet.
How much does the Cisco QSFP-100G-SR1.2 cost?
The manufacturer list price on record is USD 1,999.79 (Apr 2025). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Cisco QSFP-100G-SR1.2?
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