Cat6a Unshielded (UTP) RJ45 Male to Female Break-Away Adapter, 0.75ft (0.23m) - FS.com Singapore
Adapter module, RJ45 to 8 SMA Female – Pulse Research Lab
Adapter Male Rj11 Female Rj45 | Rj11 Rj45 Adapter Telephone - Pc Hardware Cables & Adapters - Aliexpress
RJ45 to DB9 Female Serial RS232 Modular Adapter - Gray | Serial RS232 | Computer Cables | USB and PC
Revo RJ45 Female to Female Indoor Network Coupler (4-Pack) NC-1BNDL4 - The Home Depot
Modular Adapter Kit - DB9 Female to RJ45 - Gray | Computer Cable Store
Telephone Network RJ45 Female to Female Adapter Connector - Walmart.com
RJ45 to RJ11 Adapter,Ethernet to Phone Line Adapter, Phone Line to Ethernet Adapter RJ45 8P8C Female to RJ11 6P4C Male Converter Adapter Cable - Walmart.com