S30817-Q0626-A564-02 Siemens HiPath 3550 PBX Expansion Card

S30817-Q0626-A564-02 Siemens HiPath 3550 PBX Expansion Card Image 1

Siemens S30817-Q0626-A564-02 TML8W trunk line module board for HiPath 3550 PBX systems.

The Siemens S30817-Q0626-A564-02 is a TML8W trunk line module board designed for the Siemens HiPath 3550 communication system. This expansion card provides eight analogue trunk line interfaces, enabling connection to the public switched telephone network (PSTN) for incoming and outgoing external calls.

The TML8W board is used within the HiPath 3550 PBX platform, a business communication system designed for small to medium-sized enterprises. The module allows organisations to connect multiple analogue trunk lines, supporting traditional telephony infrastructure and providing reliable external line connectivity.

The Siemens HiPath 3550 series is a legacy platform that has been discontinued following the Unify rebranding and subsequent product transitions. However, many installations remain operational worldwide, creating ongoing demand for replacement and spare components to maintain these systems.

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

From the same manufacturer

Compatible with the same platform

Key Features8 analogue trunk line ports; PSTN connectivity; Slot-in expansion card; Loop start trunk support
ApplicationsSME telephony systems; PSTN line integration; Legacy PBX maintenance
CompatibilitySiemens HiPath 3550; Siemens HiPath 3000 series
Specifications8 trunk line interfaces; Analogue trunk module; Board revision -02
PlatformHiPath 3550
ManufacturerSiemens

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