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AIR 3258 B78V

Name: Ericsson AIR 3258 B78V
Brand: Ericsson

What it does: Transmits and receives radio signals.

1 part number: KRD901268/11

Viewing: model overview

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Additional technical information

Family: PN KRD901268 / 11; AIR 3258
For PN KRD901268 / 11.
Dimensions: PN KRD901268/11; 717 × 408 × 189 mm (H × W × D)
For PN KRD901268/11.
Weight: PN KRD901268/11; 28 kg
For PN KRD901268/11.
Installation environment: PN KRD901268/11; Outdoor, primary vertical; wall or pole/mast mounting; natural-convection cooling with no fan
For PN KRD901268/11.
IP rating: PN KRD901268/11; IP65
For PN KRD901268/11.
Interfaces / connectors: PN KRD901268/11; 2 × SFP28 data; −48 V DC power connector; 1 ground port with 2 × M6 bolts; 1 × Mini-DIN 14-pin EC-light/external alarm; output-monitor RF port and SMA TX-monitor connector
For PN KRD901268/11.
Interfaces and data rates: PN KRD901268/11; 2 × SFP28 eCPRI data ports supporting 10.3 and 25.8 Gbps; external alarm/EC-light; RF/TX monitor
For PN KRD901268/11.
Power supply: PN KRD901268/11; −48 V DC input
For PN KRD901268/11.
Technologies: PN KRD901268/11; LTE TDD, 5G NR TDD, and LTE-TDD/NR mixed mode
For PN KRD901268/11.
Operating RF bands / ranges: PN KRD901268/11; B78 V, 3410–3800 MHz TDD
For PN KRD901268/11.
Uplink frequency: PN KRD901268/11; 3410–3800 MHz (TDD shared RF range)
For PN KRD901268/11.
Downlink frequency: PN KRD901268/11; 3410–3800 MHz (TDD shared RF range)
For PN KRD901268/11.
TX / RX modes: PN KRD901268/11; 32T32R; 192 antenna elements; antenna configuration (6 × 1) × (2 × 8)
For PN KRD901268/11. 2 × 8
RF output power: PN KRD901268/11; Up to 320 W
For PN KRD901268/11.
Bandwidth: PN KRD901268/11; Up to 390 MHz IBW and TCBW; maximum AAS UL operational bandwidth 390 MHz and DL operational bandwidth 390 MHz
For PN KRD901268/11.
Capacity: PN KRD901268/11; 16 downlink / 8 uplink MU-MIMO layers
For PN KRD901268/11.
Chassis: PN KRD901268/11; Outdoor IP65 monoblock AIR enclosure containing the integrated radio and active antenna array
For PN KRD901268/11.
Modules: PN KRD901268/11; Integrated radio and 192-element active antenna array; two pluggable SFP28 optical transceiver modules
For PN KRD901268/11.
Functional role: PN KRD901268/11; Single-band TDD Antenna Integrated Radio for massive-MIMO capacity and coverage
For PN KRD901268/11.
Architecture: PN KRD901268/11; Self-contained outdoor AIR: integrated 32T32R radio and 192-element active antenna array; two SFP28 eCPRI links connect to RAN Compute
For PN KRD901268/11.
Subtype: PN KRD901268/11; 32T32R B78 V TDD antenna-integrated radio with 192 antenna elements
For PN KRD901268/11.
Details: PN KRD901268/11; 55 l; normal operation −40 to +55 °C and 5–100% RH; natural convection; no fan option, maintenance button or board-restore button
For PN KRD901268/11.
Connection notes: Baseband via eCPRI