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Air 6449 B42 / n78

Name: Ericsson Air 6449 B42 / n78
Brand: Ericsson

What it does: Radio communications / beamforming

1 part number: KRD901119/11

Viewing: model overview

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Additional technical information

Family: PN KRD901119 / 11; AIR 6449
For PN KRD901119 / 11.
Installation environment: PN KRD901119/11; Outdoor wall, tower, mast, or pole mounting; circular pole Ø76–114 mm, square/90° pole 50 × 50 to 80 × 80 mm; cables face downward
For PN KRD901119/11.
Dimensions: PN KRD901119/11; 778 × 403 × 268 mm (H × W × D)
For PN KRD901119/11.
Weight: PN KRD901119/11; 37.5 kg (unit weight; ±5%)
For PN KRD901119/11.
IP rating: PN KRD901119/11; IP65 (IEC 60529 / EN 60529)
For PN KRD901119/11.
Interfaces / connectors: PN KRD901119/11; SMA female TX-monitor; 4 × LC optical connectors on SFP28 with FullAXS; DIN-14 female; −48 V DC power connector; 2 × 6 mm grounding lug
For PN KRD901119/11.
Operating RF bands / ranges: PN KRD901119/11; B42
For PN KRD901119/11.
TX / RX modes: PN KRD901119/11; 64T64R branches
For PN KRD901119/11.
Interfaces and data rates: PN KRD901119/11; 4 × 25-Gbps optical eCPRI to Baseband; DIN-14 supports RAE, EC-light and external alarms; TX-monitor and grounding interfaces
For PN KRD901119/11.
Power supply: PN KRD901119/11; −48 V DC nominal (−36.0 to −58.5 V operating); maximum load current 50 A at −36 V; maximum fuse/circuit-breaker rating 63 A
For PN KRD901119/11.
Technologies: PN KRD901119/11; LTE TDD; NR TDD
For PN KRD901119/11.
Uplink frequency: PN KRD901119/11; 3400–3600 MHz (NR in this document revision); TDD uplink and downlink share the same RF range
For PN KRD901119/11.
Downlink frequency: PN KRD901119/11; 3400–3600 MHz (NR in this document revision); TDD uplink and downlink share the same RF range
For PN KRD901119/11.
RF output power: PN KRD901119/11; 320 W maximum nominal; license key required for total output power over 20 W
For PN KRD901119/11.
Bandwidth: B42: IBW 200 MHz; operational bandwidth 200 MHz; conditions: [7] Operational bandwidth is the actual bandwidth allocated for carriers.
Capacity: Maximum MIMO capability: 16 downlink layers; 8 uplink layers
Chassis: PN KRD901119/11; Self-contained AIR enclosure with radome, lifting eye, cooling fins and downward-facing connection interfaces
For PN KRD901119/11.
Modules: PN KRD901119/11; Up to 4 Ericsson-approved SFP28 optical transceiver modules for eCPRI data ports
For PN KRD901119/11.
Functional role: PN KRD901119/11; Outdoor antenna-integrated radio unit providing TDD radio access between Baseband and an active antenna array
For PN KRD901119/11.
Architecture: PN KRD901119/11; Sealed integrated 64TX/64RX active antenna radio with radome, passive convection cooling and four optical eCPRI interfaces to Baseband
For PN KRD901119/11.
Subtype: PN KRD901119/11; 64TR TDD active antenna system (AAS) with beamforming and MU-MIMO
For PN KRD901119/11.
Details: PN KRD901119/11; Passive convection cooling; no active cooling components; normal operating environment −40 to +55 °C and 2–100% relative humidity; maximum heat dissipation 1.0 kW
For PN KRD901119/11.
Installation conditions: Wall; pole; tower/mast
Connection notes: Baseband via eCPRI