Your search for "SFP-25G" revealed the following:
NEW Arista HPE DCS-7260CX-64-F JH799A 64x 100GB QSFP100 2x 10GB SFP+ F-B Switch
SKU: NSN-2400
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4400-EM-4Y EX4400 Series 4x 25GB SFP28 Switch Module
SKU: NSB-7760
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Extreme VSP4900-48P 48x 1GB PoE 4x 10GB SFP+ 2x 25GB SFP28 1x 40GB QSFP+ Switch
SKU: NSB-4649
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4400-EM-4Y EX4400 Series 4x 25GB SFP28 Switch Module
SKU: NSN-5900
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Arista DCS-7260CX3-64-F 64x 100GB QSFP28 2x 10GB SFP+ F-B Airflow Switch
SKU: NSN-9678
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper JNP-100G-4X25G-1M 1m 100 GB QSFP28 to 4x 25GB SFP+ Breakout Cable
SKU: NSH-9697
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW HPE Aruba JL484A 25GB BASE-SR LC MMF Optical SFP28 Transceiver
SKU: NSN-5895
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Dell S5212F-ON-RA 12x 25GB SFP28 3x 100GB QSFP28 B-B Air No OS10 Switch
SKU: NSN-9951
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Cisco N540-24Z8Q2C-SYS 24x 10GB SFP+ 8x 25GB SFP28 2x 100GB QSFP28 Router
SKU: NSB-8195
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Extreme 10522 5m 25GB SFP28 Direct Attach Copper Cable
SKU: NSN-4004
Condition: New
Shipping: Overnight Options
Warranty: 365 days