Description
The Siemens TLA4R (S30817-Q923-Z312) is in stock.
The Siemens TLA4R (Trunk Line Analog Rack) is a 4-port or 8-port analogue line card that is employed in legacy Siemens PBX telephone systems, particularly the HiPath 3300 and HiPath 3500 series. It operates as a bridge connecting the internal digital phone system to the external public telephone network (PSTN) via standard analogue copper lines.
If you are seeking to replace a defective TLA4R or to expand an older system, we encourage you to contact us with the exact part number displayed on your current card and the specific model of the HiPath telephone system you are utilizing.
Key Features of the Siemens TLA4R
• Analog Connectivity: Delivers analog trunk connections through standard DTMF and pulse dialing.
• Power Failure Transfer (ALUM): Features integrated Power Failure Transfer relays, ensuring that critical phone lines remain functional even during a complete power outage.
• Rack/Cabinet Design: Designed specifically to fit the 19-inch rack-mount chassis of the HiPath 3300/3500 series.
MF Communications stock a wide range of telephone system parts, including the Siemens TLA4R (S30817-Q923-Z312). All products are fully tested, come with a full warranty and can be delivered worldwide.
By supplying current and legacy business telephone system parts to small, medium and large companies in over 125 countries, we have built up a reputation for excellent quality products and customer service, good lead times and a wide range of stock availability.
We have 1000s of products in our warehouse. So, if you cannot find the parts you are looking for, contact us and we will find them for you.
Please quote Siemens TLA4R or S30817-Q923-Z312 when contacting us about this product.

