The Ericsson ROJ2081301/1 is an MMU2 B modem unit with 4-34 Mbit/s capacity, used within Ericsson’s MINI-LINK point-to-point microwave transmission system. The MMU (Modem and Modulator Unit) modulates digital traffic onto the analogue radio-frequency carrier and demodulates the received signal, setting the link’s traffic capacity and frequency bandwidth.
It plugs into an Ericsson MINI-LINK AMM magazine alongside a node processor and power units, interfacing with an outdoor radio unit to complete a microwave transmission hop. The MMU2 B variant supports capacities up to 34+2 Mbit/s and is software-configurable within that range, making it suitable for medium-capacity microwave backhaul links. This part is closely related to the MMU2 modem units already supplied by Tech-Star, differing in hardware revision.
Tech-Star (UK-based, shipped worldwide) supplies tested used Ericsson MINI-LINK equipment – get in touch to confirm compatibility with your existing MINI-LINK subrack.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the Ericsson ROJ2081301/1 refurbished or new?
Tech-Star supplies both new and refurbished Ericsson ROJ2081301/1. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson ROJ2081301/1?
Refurbished Ericsson ROJ2081301/1 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Ericsson ROJ2081301/1?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Ericsson ROJ2081301/1 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Ericsson ROJ2081301/1 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.