Yealink 1300034 T3x Series Phone Accessory

Yealink 1300034 T3x Series Phone Accessory Image 1

Yealink 1300034 Expansion Module 39 sidecar for SIP phones.

The Yealink 1300034 is the Expansion Module 39 (EXP39), a hardware sidecar designed to extend the functionality of compatible Yealink SIP desk phones. This module adds programmable keys with integrated LCD labels, enabling users to configure speed dials, busy lamp field (BLF) indicators, call park orbits, and other telephony features directly from the expansion panel.

The EXP39 is intended for deployment alongside Yealink’s T3x series IP phones, providing receptionists, administrative staff, and call centre operators with rapid access to monitored extensions and frequently dialled contacts. Multiple expansion modules can be daisy-chained to further increase capacity for high-demand environments.

This expansion module remains a practical solution for organisations utilising Yealink T3x series handsets that require additional programmable keys beyond those available on the base phone unit. It draws power directly from the connected host phone, simplifying installation.

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 Yealink 1300034 refurbished or new?
Tech-Star supplies both new and refurbished Yealink 1300034. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Yealink 1300034?
Refurbished Yealink 1300034 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 Yealink 1300034?
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 Yealink 1300034 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 Yealink 1300034 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 FeaturesProgrammable soft keys with LCD labels; Daisy-chainable with additional EXP39 modules; Powered via host phone connection; BLF and speed dial support
ApplicationsReception and front desk operations; Call centre agent desks; Executive assistant workstations
CompatibilityYealink SIP-T38G; Yealink SIP-T28P; Yealink SIP-T26P
SpecificationsModel: EXP39; 20 physical keys with dual-page LCD; Connects via proprietary expansion port
PlatformYealink T3x Series
ManufacturerYealink

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