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5mm Phone Jack for RS232
Use CAT6/6A/7 for long distance transmission
3bt PoE standard is needed to support those devices that require greater power - power that the 802
Designed with gamers comfort in mind
Serial Adapter USB RS-232/422/485 4-Port Inkjet 5mm Phone Jack for RS232Specifications Manufacturer: StarTech. com Manufacturer Website Address: http: www. startech. com Brand Name: StarTech. com Product Name: USB Serial Hub Marketing Information: Add four extra COM ports to your laptop or desktop computer, quickly and easily. This USB to RS232 422 485 serial adapter lets you connect to your serial devices through an external USB port. Supports multiple serial protocols The versatile serial adapter converts a single USB
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