Amazon.com: CISCO DESIGNED NIM-1GE-CU-SFP= 1 Port Ge WAN Nim Dual-Mode RJ45 & SFP Module : Electronics
Fortinet 22 x GE RJ45 ports (including 2 x WAN ports, 1 x DMZ port, 1 x Mgmt port, 2 x HA ports, 16 x switch ports with 4 SFP port shared
NIM-1GE-CU-SFP - Cisco NIM-1GE-CU-SFP 1-Port Gigabit Ethernet WAN NIM - serverevolution.com
Cisco NIM-2GE-CU-SFP 2-port GE WAN NIM, dual-mode RJ45 & SFP Module | eBay
Cisco ISR 1100 4-Port GE Wireless Router w 1xGE WAN, 1xGE SFP (C1111-4PWE)
Amazon.com: 1.25G Gigabit SFP Copper Ethernet Module, SFP to RJ45, 10/100/1000BASE-T Mini gbic Transceiver for Cisco GLC-T/SFP-GE-T/GLC-TA, Mikrotik SRJ01, Netgear, Supermicro, up to 100m : Electronics
What is SFP Port? Everything You Need to Know - Optcore