The Siemens TLA4R, part code S30817-Q923-Z312, is in stock from Office Phone Shop.
This card has 8 ports and can be used in both the Hipath 3500 and 3300 system.
All phones and parts come fully tested and with a full one year warranty. Our warehouse includes 1000s of new and end of life telephones and spare parts in our UK warehouse.
Please quote Siemens TLA4R or part code S30817-Q923-Z312 when contacting us.