- VoIP & Phone Systems
The Future of Business VoIP: AI and Emerging Trends
18 Mar, 2026







£453.23 inc. VAT
AI-generated summary
The APC Back-UPS Pro line-interactive 1.2kVA (720W) is a sensible choice for small offices that need “keep-the-work-going” power protection rather than full-on mission-critical backup. In real use, line-interactive units do a good job of smoothing typical UK mains issues and giving you a few minutes of runtime for things like network switches, a NAS, a small server, VoIP, and a single PC—enough to ride out brief outages and ride through blips long enough to shut down properly if things go further. It’s also the kind of UPS where you won’t be fighting the setup: it’s generally straightforward and the APC ecosystem tends to be friendly for IT teams who’ve deployed a few of these before.
I’d recommend it if your goal is protecting core IT gear in a light, practical way and you want reliable value for money around that £377 ex-VAT mark. The main “why not” is if you’re trying to run power-hungry equipment (bigger servers, laser printers, or anything with a chunky start-up draw) or if you need long runtime—this won’t be the right fit without budgeting properly for battery expansion or accepting short runtime. Also, if you’re in an environment with frequent long outages, it may feel expensive compared to solutions designed specifically for extended backup time. If you tell me what you’re powering and roughly how long you need to stay online, I can sanity-check whether this model is the right sizing.

APC
APC Replacement Battery Cartridge #142

APC
APC Smart-UPS SRT 1500VA - UPS (rack-mountable / external) - AC 220/230/240 V - 1500 Watt - 1500 VA - USB, serial - output connectors: 6 - PFC - black

APC
APC Easy UPS SRV SRV3KRI - UPS (rack-mountable) - AC 230 V - 2400 Watt - 3000 VA - 9 Ah - USB, RS-232 - output connectors: 7 - 2U

APC
APC Marine Application Filter - Surge protector (rack-mountable) - AC 208/220/230/240 V - 3000 VA - output connectors: 1 - black - for P/N: SURT1000XLIM, SURTD2200XLIM, SURTD3000XLIM