Siemens S30804-Q5393-X-5 AP 3700 PBX Card / Module

Siemens S30804-Q5393-X-5 AP 3700 PBX Card / Module Image 1

Siemens S30804-Q5393-X-5 motherboard for AP 3700 EPABX system.

The Siemens S30804-Q5393-X-5 is the main motherboard for the Siemens AP 3700 Electronic Private Automatic Branch Exchange (EPABX) system. This core system board provides the central processing and control functions essential for PBX operation, managing call routing, switching, and system communications.

The AP 3700 is a legacy Siemens EPABX platform designed for small to medium enterprise telephony deployments. As the motherboard, this component serves as the heart of the system, hosting the main processor and providing connectivity for expansion cards and peripheral modules that extend the PBX’s capabilities.

This is a discontinued legacy product from Siemens’ telecommunications portfolio, predating the company’s transition of its enterprise communications business. It remains relevant for organisations maintaining existing AP 3700 installations and requiring replacement parts to extend the operational life of their telephony infrastructure.

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

Frequently asked questions

Is the Siemens S30804-Q5393-X-5 refurbished or new?
Tech-Star supplies both new and refurbished Siemens S30804-Q5393-X-5. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens S30804-Q5393-X-5?
Refurbished Siemens S30804-Q5393-X-5 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 Siemens S30804-Q5393-X-5?
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 Siemens S30804-Q5393-X-5 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 Siemens S30804-Q5393-X-5 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 FeaturesMain system motherboard; Central processing unit for EPABX; Supports expansion card connectivity
ApplicationsEnterprise PBX telephony; Small to medium business telephone systems; Legacy Siemens EPABX maintenance
CompatibilitySiemens AP 3700 EPABX system
PlatformSiemens AP 3700
ManufacturerSiemens

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