Your search for "Juniper SFP-1GE" revealed the following:
NEW Juniper MIC-3D-20GE-SFP-E MX Series 20x 1GB SFP (E) Router Module
SKU: NSN-0285
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX320-SYS-JB 1Gbps 6x 1GB RJ45 2x 1GB SFP Gateway w/ Junos Services
SKU: NSB-4468
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX320-SYS-JE 1Gbps 6x 1GB RJ45 2x SFP Gateway w/ Junos Enhanced
SKU: NSN-0506
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX320-POE SRX320 Series 1 Gbps 6x 1GB PoE RJ45 2x 1GB SFP Gateway
SKU: NSB-6144
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX300 Series 1 Gbps 6x 1GB RJ45 2x 1GB SFP Firewall
SKU: NSN-8938
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4100-24P 24x 1GB PoE+ RJ-45 4x 10GB SFP+ 4x 25GB SFP28 F-B Air Switch
SKU: NSB-1616
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX-SFP-GE40KT15R13 1GB BASE-BX TX 1550nm/RX 1310nm SMF SFP Transceiver
SKU: NSH-6958
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper SRX1K-SYSIO-GE 6x 1GB RJ45 6x 1GB SFP Services Gateway I/O Card
SKU: NSB-0336
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX3400-48T 48x 1GB RJ45 4x 1GB SFP+ 2x 40GB QSFP+ F-B Air Switch
SKU: NSN-3978
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper SRX-IOC-16GE-SFP SRX5000 Series 16x 1GB SFP Services Gateway Module
SKU: NSN-2036
Condition: New
Shipping: Overnight Options
Warranty: 365 days