SLMA 3 S30810-Q2191-X

The Siemens SLMA 3 (S30810-Q2191-X) is an analog subscriber line interface module designed for use in Siemens HiCom 300 / HiPath 4000 telephony systems. It provides the connection between the PBX system and analogue devices (such as telephones, fax machines, modems, and paging equipment), allowing these devices to communicate with the larger PBX network. The module supports 24 analog channels, converting signals between analog and digital formats, and generates its own ringing voltage for connected devices.