TSR9011226/3000 Ericsson Ericsson MD110 / BusinessPhone Telecom Module

The Ericsson TSR9011226/3000 is a 3-metre MX synchronisation cable designed for use with the ELU31 extension line unit. This cable provides the synchronisation connectivity required for proper timing and coordination between the ELU31 and the host switching system.

The ELU31 is an extension line unit found in Ericsson MD110 and BusinessPhone PBX systems, providing analogue extension line interfaces. This synchronisation cable ensures accurate clock distribution and timing alignment, which is essential for maintaining call quality and system stability in multi-cabinet or distributed configurations.

This is a legacy product associated with the Ericsson MD110 and BusinessPhone platforms, which have been discontinued following Ericsson’s exit from the enterprise telephony market. However, many of these systems remain in active service, and genuine Ericsson cabling components are essential for maintaining and expanding existing installations.

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