Your search for "sfp-1g" revealed the following:
HPE Aruba JW679A 7010 (US) 16x 1GB PoE+ RJ45 Mobility Controller for 32x AP's
SKU: NSB-7506
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 136.99
• Only 2 remaining
Call if you need more
Cisco C9300-48U-E 48x 1GB UPoE RJ45 1x Module Slot Switch
SKU: NSH-6877
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 763.99
• Only 2 remaining
Call if you need more
Cisco C9300-48U-A Catalyst 9300 48x 1GB UPoE RJ45 1x Module Slot Switch
SKU: NSH-6876
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,057.99
• Only 2 remaining
Call if you need more
Cisco C3850-NM-BLANK Catalyst 3850 Series Blank Switch Module
SKU: NSH-6833
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 31.99
• Only 2 remaining
Call if you need more
NEW Cisco C9300-48T-E Catalyst 9300 48x 1GB RJ45 1x Module Slot Switch
SKU: NSN-3813
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 2,537.99
• Only 2 remaining
Call if you need more
NEW Cisco C9300-24T-A Catalyst 9300 24x 1GB RJ45 1x Expansion Mod Slot Switch
SKU: NSN-1723
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 3,852.99
• Only 2 remaining
Call if you need more
Cisco ISR4321-V/K9 4321 Integrated Services Voice Router
SKU: NSH-7971
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 1,596.99
• Only 2 remaining
Call if you need more
HPE Aruba JL625A 48x 25GB SFP28 8x 100GB QSFP28 Back-to-Front Airflow Switch
SKU: NSH-8267
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 13,125.99
• Only 2 remaining
Call if you need more
NEW Cisco C9300-48P-E 48x 1GB PoE+ RJ45 1x Expansion Module Slot Switch
SKU: NSN-2544
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 4,254.99
• Only 2 remaining
Call if you need more
HPE Aruba JL660A CX 6300 24x 5GB PoE++ RJ45 4x 50GB SFP Switch
SKU: NSB-8062
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 4,387.99
• Only 2 remaining
Call if you need more