Ericsson · Radio Units & RRUs
Ericsson RRUS 11 B12 — KRC161241/2
- Part number
- KRC161241/2Model RRUS 11 B12
- Manufacturer
- Ericsson
The RRUS 11 is part of the RBS 6000 main-remote base station system, and the B12 build covers 700 MHz. Two characteristics decide whether it fits a given deployment, and neither is obvious from a listing: the usable band is narrower than 3GPP Band 12, and the output power is gated by licence keys rather than set by the hardware.
Specifications
| Product number | KRC 161 241/2 | Corroborated |
|---|---|---|
| Frequency | UL 699–715 MHz, DL 729–745 MHz — 2 MHz narrower than 3GPP Band 12 | Manufacturer |
| EARFCN range | 5010–5169 downlink, 23010–23169 uplink | Manufacturer |
| Configuration | 2T2R | Manufacturer |
| Output power | Maximum 2 × 40 W, licence-key gated. Ships at 2 × 10 W or 1 × 20 W without keys | Manufacturer |
| Technologies | LTE and Massive IoT on Band 12 | Manufacturer |
| Instantaneous bandwidth | 17 MHz; 16.4 MHz operational | Manufacturer |
| CPRI | 2 ports at 1.2 and 2.5 Gbit/s only | Manufacturer |
| Power supply | –48 V DC; optional AC PSU 100–127 V or 200–250 V | Manufacturer |
| Dimensions / weight | 500 × 431 × 182 mm with solar shield and handle, 23 kg | Manufacturer |
| Ingress protection | IP55 (IEC/EN 60529); UL Type 3R in North America | Manufacturer |
Source: Ericsson Remote Radio Unit Description Rev F and Radio Capabilities document.
Before you order
CPRI is capped at 2.5 Gbit/s, so this radio will not connect at the rates newer basebands and radios use. And the hardware is 2 × 40 W capable but ships at 2 × 10 W — confirm which licence keys come with a used unit, because they are not always transferable.
Variants and related part numbers
KRC 161 241/1Earlier R-state of the same unit
KRC 161 241/2This part
Equipment condition
New — factory-sealed, supplied through the manufacturer's own channel or a qualified distributor, with full manufacturer warranty.
New surplus — unused factory stock, original packaging where available, sourced from decommissioned projects or distributor inventory. Manufacturer warranty may have lapsed; CRS PLUS warranty applies.
Refurbished / tested — previously deployed equipment, cleaned, firmware-checked and functionally tested against the manufacturer's specification before shipment. CRS PLUS warranty applies.
Condition is confirmed in writing on every quotation before you commit to an order.
Warranty
Warranty terms vary by item, by condition and by the supplier the equipment is sourced from. They are stated in writing on the quotation, per line item, before you commit to an order.
Where equipment is supplied new through the manufacturer's own channel, the manufacturer's warranty applies and is passed to you.
Send us the part numbers you need and we will confirm warranty terms alongside availability, condition, lead time and price.
Related pages
Manufacturer names, product names and part numbers are the property of their respective owners and are used here for identification purposes only. CRS PLUS sources these products through its qualified supplier base and holds no distributor, reseller or agency appointment from any manufacturer listed.
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