Cli secureSKU PSU-HT81XIn stock

PSU for HT812, HT813, GHP610, GHP611

4.9/5 from verified trade buyers Read reviews
Authorised supply Project support UK delivery options
High demand this week 18 buyers viewed this product today. Need project pricing? Our team can quote bulk and renewal orders.
£8.00 Excl. VAT
Need multiples? Volume discounts for installers, MSPs and resellers.
Fast UK fulfilment Next-day and timed delivery options at checkout.
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Genuine stock Authorised supply with UK dispatch options.
Expert advice Pre-sales sizing from security and IT specialists.
**Product Overview** The PSU for **HT812** / **HT813** / GHP610 / GHP611 is a replacement power supply unit (AC adapter) designed for Grandstream VoIP ATAs and hospitality IP phones. It provides stable DC power for reliable operation when PoE is not available or when a replacement adapter is required. **Ideal For** - Replacing faulty or missing power adapters - VoIP ATA and hotel phone installations - Hospitality and small office deployments - IT maintenance and spare stock **Benefits** - Ensures stable device power - Prevents downtime in voice services - Quick plug-and-play replacement - Suitable for continuous 24/7 operation - 1 × Compatible power adapter (PSU) - Compatible with HT812, HT813, GHP610, GHP611 - Stable DC power output - Plug-and-play replacement
  • Compatible with HT812, HT813, GHP610, GHP611
  • Stable DC power output
  • Plug-and-play replacement
  • Compact and reliable design
  • Designed for VoIP and hospitality use
  • Product Type: Power supply unit (PSU)
  • Compatibility: Grandstream HT812, HT813, GHP610, GHP611
  • Input: 100–240V AC, 50/60Hz
  • Output: 12V DC (model-dependent, typically ~1A–1.5A)
  • Connector Type: DC barrel connector
  • Use Case: VoIP ATA and hotel IP phone power supply
**What's in the Box** - Ensures stable device power - Prevents downtime in voice services - Quick plug-and-play replacement - 1 × Compatible power adapter (PSU): Power accessory

PSU for HT812, HT813, GHP610, GHP611
PSU for HT812, HT813, GHP610, GHP611 £8.00 Excl. VAT · In stock for trade orders
Trade pricing availableNext-day UK dispatchAuthorised supplyProject quote supportSecure checkoutExpert pre-sales advice

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"CLI Secure has been our go-to for Fortinet hardware and renewals. Fast delivery and knowledgeable support every time."

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Keith D
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"We ordered Grandstream phones for a full office rollout. The trade pricing and next-day delivery saved us both time and budget."

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Rania M
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"Very professional IT networking supplier. Their pre-sales team helped us spec the right firewall for a multi-site deployment."

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Built for B2B buying

From product selection to deployment, this is made for real projects.

Get the hardware, licences and supporting kit you need without chasing multiple suppliers. CLI Secure helps trade buyers confirm fit, stock, delivery and project pricing before checkout.

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PSU for HT812, HT813, GHP610, GHP611
Need fit advice? Ask before checkout and avoid wrong-spec purchases.

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Why trade buyers choose CLI Secure

Generic marketplace Low context
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Buying direct Slower procurement
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Verified buyer feedback

Trusted by installers, resellers and IT teams.

★★★★★

Fast dispatch and helpful advice before we placed a multi-site order. Pricing was clear and the product arrived ready for install.

Wesley G.
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CLI Secure helped us confirm the right supporting accessories and saved us a return. Good trade service.

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Reliable fulfilment for security hardware and renewals. The team understands what business buyers need.

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Common questions

Product and order FAQs

Can I request trade or bulk pricing?

Yes. For multi-unit, reseller or project orders, contact CLI Secure and our team can review the basket for trade pricing.

How quickly can this be delivered?

Available delivery options are shown at checkout. Many in-stock products support next-day or timed UK delivery.

Can you help confirm compatibility?

Yes. Share the existing setup, model numbers or project requirement and we can help confirm suitable hardware, licences or accessories.

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CLI Secure supplies hardware, renewals, licences and related accessories across networking, CCTV, VoIP and IT support categories.