Your search for "sfp-1g" revealed the following:

Alcatel-Lucent OS6860-P48-US 48x 1GB PoE+ RJ45 4x 10GB SFP+ Switch

SKU: NSB-4553
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE JG838A 5900CP-48XG-4QSFP+ 48x 10GB SFP+ 4x 40GB QSFP+ Switch

SKU: NSN-2688
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper DPCE-R-40GE-SFP 40x 1GB SFP Enhanced Services Router Line Card

SKU: NSN-1593
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba JW784A 7240XM Series 4x 10GB SFP+ 2x 1GB Combo Controller

SKU: NSN-4253
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus ICX6610-24F-PE 24x 1GB FC SFP 8x 1GB SFP F-B Air (Premium) Switch

SKU: NSN-0202
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Ruckus ICX7150-48-4X1G Brocade 48x 1GB RJ45 4x 1GB SFP 2x 1GB RJ45 Switch

SKU: NSN-7939
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco C9200-48PB-A 48x 1GB PoE+ RJ45 1x Exp Mod Slot Enhanced VRF Switch

SKU: NSB-9200
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW HPE Aruba J9856A 2530-24G-SFP+ 24x 1GB RJ45 2x 10GB SFP+ Switch

SKU: NSN-2981
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco WS-C3650-24PDM-E 24x 1GB PoE+ RJ45 2x 10GB SFP+ 2x 1GB SFP Switch

SKU: NSN-5088
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco Meraki MS355-24X2-HW 24x mGig UPoE 4x SFP+ 2x QSFP+ Unclaimed Switch

SKU: NSN-3600
Condition: New
Shipping: Overnight Options
Warranty: 365 days