Jienk 10Pcs DB9 to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter(5PCS DB9 Male x 5PCS DB9 Female sold2020 and you can use it

and you can use it without hesitation

NL4 Series

please allow an error of 0-1cm

SQUARE SOCKET CONNECTOR: Well made jacks

Jienk 10Pcs DB9 to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter(5PCS DB9 Male x 5PCS DB9 Female sold2020 and you can use itJienk 10Pcs DB9 to RJ45 Modular Adapter, DB9 to RJ45 Female Jack Ethernet Adapter(5PCS DB9 Male x 5PCS DB9 Female Product Features Convert your DB9 connector into an RJ45 female connector. Allows you to configure your own specific pinouts or make customized serial connections. You can create customized connections with terminals, serial printers, modems, POS and other serial devices. RJ45 Pin Outs: 1 Blue, 2 Orange, 3 Black, 4 Red, 5 Green, 6 Yellow,