3COM 3CR17761-91 24-Port Gigabit Switch 4500G Function: Signal transmission/amplification

Function: Signal transmission/amplification

Designed to enhance entry point security

Digital I/O hubs (16 opto‑isolated channels)

This GPS tracking device offers reliable and accurate positioning with the added benefit of remote diagnostics

3COM 3CR17761-91 24-Port Gigabit Switch 4500G Function: Signal transmission/amplificationOur Policies of Trade Dear Customer Thank you for choosing our product. We will be happy to answer any question you have with a swift reply. If you have any issue with your purchase or delivery, do not hesitate to contact us. When you are satisfied with your purchase, we would highly appreciate a Positive Feedback and 5 Star Rating. Please contact us before leaving Negative Feedback or starting a Case, we can work things out! Handling We are