Same product family
Ericsson
Radio 4480 44B1 44B3 C
What it does: Radio transmission / reception. Operating RF bands / ranges: B1; B3.
2 part numbers: KRC161777/1 / KRC161777/1; KRC161777/2
Viewing: model overview
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Main specifications
TechnologiesB1: W, L, MI, NR, ESS; B3: G, L, MI, NR, ESS; conditions: [3] ESS (Ericsson Spectrum Sharing) is a software feature. | [4] Lists support for the following standards: MI Cat-M1 (CM), MI NB-IoT in-band (IB), MI NB-IoT guard band (GB), and MI NB-IoT standalone (SA). | [13] Only supported in mixed mode.
Uplink frequencyB1: 1920–1980 MHz; B3: 1710–1785 MHz
Downlink frequencyB1: 2110–2170 MHz; B3: 1805–1880 MHz
TX / RX modes4T4R
RF output power4 × 60 W; conditions: [15] For Radio 4480 band 0A + band 28, band 1 + band 3, band 8 + band 28: Maximum 100 W per carrier for both bands with fan. Maximum 80 W per carrier for both bands without fan. | [33] Maximum 40 W per WCDMA and 5 MHz LTE carriers. Maximum 60 W per carrier > 5 MHz. | [5] Requires HWACs (not valid for RUG). | [6] For information on possible power back off or band edge loss, contact Ericsson Technical Sales Support. | [81] For NB-IoT standalone: 20 MHz IBW per RF port. | [82] Maximum 20 W per 1.4 MHz and 3 MHz LTE, GSM and NB-IoT standalone carrier. Maximum 40 W per WCDMA and 4.6–5 MHz LTE carrier. Maximum 60 W per carrier > 5 MHz.
Interfaces and data rates2 data port(s); cascading support: yes; different line rates on different ports: yes; CPRI line rates: 2.5, 4.9, 9.8, 10.1 Gbps
FamilyRadio 4480
Additional technical information
- Bandwidth
- B1: IBW 60 MHz; operational bandwidth 60 MHz; B3: IBW 75 MHz; operational bandwidth 75 MHz; conditions: [34] 20 MHz IBW per RF port for NB-IoT standalone. | [7] Operational bandwidth is the actual bandwidth allocated for carriers. | [80] 20 MHz IBW per RF port for GSM and NB-IoT standalone carriers.
- Capacity
- Per band/radio: GSM 12 DL/24 UL; WCDMA 12 DL/24 UL; LTE 6 DL/6 UL; NB-IoT 4 DL/16 UL; total 12 DL/24 UL. Per band/port: GSM 4 DL/6 UL; WCDMA/LTE 6 DL/6 UL; NB-IoT 2 DL/4 UL
- Synchronization
- When operated over its documented classic CPRI interface: CPRI slave synchronization; the radio recovers the incoming CPRI bit clock for radio/link transmission and receives time information from the REC/Baseband
- Connection notes
- DU/Baseband via CPRI
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