- VoIP & Phone Systems
How to Set Up Quality of Service (QoS) for VoIP
15 Sep, 2025

£51.17 inc. VAT
AI-generated summary
For £42.61 ex-VAT, this ATEN DVI-D dual-link secure KVM lead (3m) is only really worth it if you already have an ATEN KVM setup and specifically need a secure DVI-D dual-link connection across that distance. The “secure” part matters in controlled environments (more sensitive work, fewer chances of casual signal snooping), and ATEN generally delivers the kind of build quality that doesn’t flake out after repeated plugging/unplugging—unlike cheaper DVI patch leads.
That said, it’s not a universal fix. If you’re trying to use it with random KVMs, mixed ports (HDMI/VGA), or you’re unsure whether your KVM expects dual-link, you can waste time quickly. Also, 3m is fine for most office runs, but if you’re pushing high-resolution dual-link signals, cable quality still matters—so don’t treat this like a generic “any monitor cable will do” purchase.
**Buy it if** you’re replacing a missing/failed ATEN KVM cable for a DVI-D dual-link setup and want the more trustworthy, secure option. **Skip it if** you’re building from scratch, mixing connectors, or don’t have a confirmed need for DVI-D dual-link—because at that point there are often better-value, correct-purpose cables for your exact situation.

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