Ericsson ROJ1192161/1 RBS / AXE-10 Optical Transmission Module

The Ericsson ROJ1192161/1 is identified in Ericsson equipment catalogues as an ET-MC41 board: a 155 Mbit/s, single-port, 84-channel ATM transmission interface card used within Ericsson’s RBS and AXE-10 network infrastructure. It provides an STM-1-speed ATM interface point used to carry aggregated cell-based traffic between base station equipment and the wider transport network, a common function on Ericsson RBS platforms from the GSM/3G era that relied on ATM transport before the shift to full IP/Ethernet backhaul.

Boards in this ROJ1192161 series are used as an in-service component or as maintenance spares by operators and network integrators still running or decommissioning legacy Ericsson RBS/AXE-10 equipment. Holding genuine ET-MC41 boards as spares cover reduces the risk and cost of unplanned downtime when a card fails in the field, particularly for equipment which is no longer in first-line manufacturer production.

This unit is supplied as a genuine, previously-installed Ericsson OEM part, visually inspected prior to listing. Tech-Star (UK-based, shipped worldwide) stocks a wide range of legacy and current Ericsson transmission, radio, and exchange hardware. If you need help confirming compatibility with your specific configuration, get in touch with our team before ordering and we will do our best to assist.