


The Ericsson ROJ1192505/1 is the MMU 1002 modem unit for the Ericsson MINI-LINK 6600 split-mount microwave system. A dual-carrier modem with XPIC/MIMO support, it connects two outdoor radio units and carries hybrid Ethernet and E1/DS1 traffic. Available from Tech-Star (UK-based, shipped worldwide) as new or refurbished stock.
The Ericsson ROJ1192505/1 is the MMU 1002 modem unit for the Ericsson MINI-LINK 6600 split-mount microwave system. Marked ROJ 119 2505/1 R3B and also carried under assembly number SXK 111 50862, it is the indoor modem card that terminates the microwave radio link and connects to the outdoor radio units.
As a dual-carrier modem, the MMU 1002 drives two radio units through its two front-panel feeds (60V RA 1 and RA 2) and supports XPIC and MIMO operation, enabling configurations such as 1+0, 2+0 and 4+0 across two carriers. It carries hybrid traffic, transporting native Ethernet and native E1/DS1 in parallel, which suits it to mobile backhaul and high-capacity transmission links where both packet and TDM services run over the same radio path.
Tech-Star supplies new and refurbished Ericsson MMU 1002 / ROJ1192505/1 units to UK and international customers. Submit an enquiry below for current pricing, condition information and lead time.

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| Manufacturer | Ericsson |

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| Key Features | Dual-carrier microwave modem unit (MMU 1002); XPIC and MIMO support; Hybrid Ethernet and E1/DS1 transport |
|---|---|
| Applications | Mobile backhaul; High-capacity microwave transmission links; MINI-LINK 6600 split-mount nodes |
| Compatibility | Ericsson MINI-LINK 6600 system; Connects two outdoor radio units (60V RA 1 / RA 2) |
| Specifications | Product no. ROJ 119 2505/1 R3B; Assembly SXK 111 50862; Type MMU 1002 |
| Platform | Ericsson MINI-LINK 6600 |
| Manufacturer | Ericsson |
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