SLMAV24 S30810-Q2227-X100

The Siemens SLMAV24 (S30810-Q2227-X100) is an analogue subscriber line expansion module designed for Siemens / Unify enterprise PBX systems. It allows integration of multiple analogue devices such as telephones, fax machines, modems, and paging systems into digital PBX environments. The module supports reliable analogue-to-digital signal conversion and onboard ring voltage generation, eliminating the need for external ring sources. It is commonly used to expand analogue extension capacity in HiPath and OpenScape systems, ensuring smooth operation of legacy analogue devices.