Same product family
Ericsson
Air 6449 B43
What it does: Radio communications / beamforming. Operating RF bands / ranges: B43.
1 part number: KRD901203/11
Viewing: model overview
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Main specifications
TechnologiesLTE TDD; NR TDD; LTE+NR mixed mode
Uplink frequency3600–3800 MHz; TDD uplink and downlink share the same RF range
Downlink frequency3600–3800 MHz; TDD uplink and downlink share the same RF range
TX / RX modes64T64R branches
RF output power280 W maximum nominal; license key required for total output power over 20 W
Interfaces / connectorsSMA female TX-monitor; 4 × LC optical connectors on SFP28 with FullAXS; DIN-14 female; −48 V DC power connector; 2 × 6 mm grounding lug
Interfaces and data rates4 × 25-Gbps optical eCPRI to Baseband; DIN-14 supports RAE, EC-light and external alarms; TX-monitor and grounding interfaces
Power supply−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
FamilyAIR 6449
Installation environmentOutdoor wall, tower, mast, or pole mounting; circular pole Ø76–114 mm, square/90° pole 50 × 50 to 80 × 80 mm; cables face downward
IP ratingIP65 (IEC 60529 / EN 60529)
Additional technical information
- Dimensions
- 778 × 403 × 268 mm (H × W × D)
- Weight
- 37.5 kg (unit weight; ±5%)
- Bandwidth
- B43 / Band 78G: instantaneous bandwidth 200 MHz; operational bandwidth 200 MHz
- Capacity
- Maximum MIMO capability: 16 downlink layers, 8 uplink layers; up to 3 LTE carriers, 2 NR carriers, or 4 carriers in LTE+NR mixed mode
- Chassis
- Self-contained AIR enclosure with radome, lifting eye, cooling fins and downward-facing connection interfaces
- Modules
- Up to 4 Ericsson-approved SFP28 optical transceiver modules for eCPRI data ports
- Functional role
- Outdoor antenna-integrated radio unit providing TDD radio access between Baseband and an active antenna array
- Architecture
- Sealed integrated 64TX/64RX active antenna radio with radome, passive convection cooling and four optical eCPRI interfaces to Baseband
- Subtype
- 64TR TDD active antenna system (AAS) with beamforming and MU-MIMO
- Details
- 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
- Installation conditions
- Wall; pole; tower/mast
- Connection notes
- Baseband via eCPRI
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