"DB9 Serial RS232 Port to RJ45 Cat5/Cat6 adapter, Interface: DB9 Male to RJ45 female; 9pin/8P8C.the adapter run RS232 data over long distances (up to 100m) using UTP Cat 5/ Cat6 cable to bridge the gap.
Compatible with desktop computer, digital machine tools, PDA, bar code and other standard DB9 serial devices
RS232 DB9 to RJ45 Adapter DB9 Serial Port to RJ45 Female Network Cat5/6 LAN Ethernet Coupler Extender Adapter.
Product specifications：
1.Connector B:DB9 15 Pin Female to RJ45 8 Pin Female
2.Transmission signal up to 65 ft/20m.
3.The serial interface transmits BD9 signals through the network cable.
4.To use this pair of adapters, you need to connect them with a cat5e or CAT6 cable.
5.This adapter can be transferred to DB9 serial port, DB9 interface for the host computer or a variety of displays, network cable were connected to the two adapter cable network interface.
Package：
2x DB9 Female to RJ45 Female Serial Adapter
Please be Noted：
1：The role of this adapter is only to transmit data, can not be used as a switch configuration
2：Usually this product needs to be used in pairs.This product is only an adapter for extending, not a console adapter
Please note: This is not EIA/TIA-561 or similar common pinout.
These units can only be used when paired together.
They cannot be used as you would any other similar adapter.
Can only be used in pairs to work (2 at the same time), can not be used alone,
please read the instructions carefully before buying