Panasonic KX-NT511X-B KX-NS Series SIP Handset

Panasonic KX-NT511X-B KX-NS Series SIP Handset Image 1

Panasonic KX-NT511X-B IP phone for KX-NS series business communication systems.

The Panasonic KX-NT511X-B is a basic IP telephone designed for use with Panasonic’s KX-NS series unified communications platforms. This single-line IP phone features a simple, functional design suited for general office use where straightforward voice communication is the primary requirement.

The KX-NT511X-B integrates with Panasonic’s KX-NS500 and KX-NS700 business communication servers, providing essential IP telephony functionality for small to medium enterprise deployments. The handset supports standard SIP-based communication and connects via standard Ethernet infrastructure.

This model represents Panasonic’s entry-level IP phone offering within their business telephony portfolio. While Panasonic has scaled back its business communications division in various markets, existing KX-NS installations continue to operate and require compatible endpoints for maintenance and expansion.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Panasonic KX-NT511X-B refurbished or new?
Tech-Star supplies both new and refurbished Panasonic KX-NT511X-B. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Panasonic KX-NT511X-B?
Refurbished Panasonic KX-NT511X-B comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Panasonic KX-NT511X-B?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Panasonic KX-NT511X-B be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Panasonic KX-NT511X-B be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesSingle-line IP phone; Integrated speakerphone; Wall mountable; Ethernet connectivity
ApplicationsGeneral office telephony; Reception and common areas; Small business voice communications
CompatibilityPanasonic KX-NS500; Panasonic KX-NS700
SpecificationsSIP protocol; RJ-45 Ethernet port; Black colour
PlatformKX-NS Series
ManufacturerPanasonic

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