Ericsson bbu category illustration — Illustration

Processor 6651

Name: Ericsson Processor 6651
Brand: Ericsson

What it does: Baseband processing

1 part number: KDU1370093/11

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Additional technical information

Installation environment: PN KDU1370093/11; Indoor, temperature-controlled enclosed location; standalone in a 19-inch rack/enclosure or in an RBS; horizontal or vertical; 0 to +55 °C
For PN KDU1370093/11.
Technologies: PN KDU1370093/11; NR FDD/TDD; LTE FDD/TDD; Ericsson Spectrum Sharing; Mixed Mode; Massive IoT; 5G plug-ins; Elastic RAN; Advanced RAN Coordination
For PN KDU1370093/11.
Family: PN KDU1370093 / 11; RAN Processor 6651
For PN KDU1370093 / 11.
Dimensions: PN KDU1370093/11; 44 × 483 × 383 mm (H × W × D, with protrusions); depth 352 mm without protrusions
For PN KDU1370093/11.
Weight: PN KDU1370093/11; ≈ 7.7 kg (exact-PN P&C sheet: 7698 g)
For PN KDU1370093/11.
IP rating: PN KDU1370093/11; IP20
For PN KDU1370093/11.
Interfaces / connectors: PN KDU1370093/11; 2 × ET20 A -48 V DC; dual-lug ground; 1 × QSFP28 TN/IDL A; 3 × SFP28 TN/IDL B/C/D; 12 × SFP28 radio A-M; RJ-45 TN E; RJ-45 SYNC; 2 × RJ-45 ALARM; USB 3.1 Type-C; RJ-45 LMT
For PN KDU1370093/11.
Interfaces and data rates: PN KDU1370093/11; 12 radio interfaces: CPRI 2.5/4.9/9.8/10.1/24.3 Gbps and eCPRI 10.3/25.8 Gbps; TN/IDL Ethernet 1/10/25 Gbps and 4 × 10/4 × 25 Gbps; 100M/1G TN E; GNSS synchronization; LMT; USB; 2 alarm ports/8 inputs
For PN KDU1370093/11.
Power supply: PN KDU1370093/11; Nominal -48 V DC; operating -38.0 to -58.5 V DC; two redundant ET20 A inputs with automatic failover; built-in 10 ms hold-up; recommended 15 A minimum and 25 A maximum external fuse/circuit breaker for RAN Processor 6651
For PN KDU1370093/11.
Capacity: PN KDU1370093/11; 12 CPRI/eCPRI radio-interface ports; 4 TN/IDL Ethernet/backhaul ports; 8 external alarm inputs across 2 alarm ports
For PN KDU1370093/11.
Synchronization: PN KDU1370093/11; External synchronization via RJ-45 SYNC port to a GNSS receiver; synchronization over TN/IDL transport is supported; LMT exposes a 1PPS 50-ohm phase-synchronization measurement interface through an adapter
For PN KDU1370093/11.
Chassis: PN KDU1370093/11; 1U self-contained 19-inch enclosure with removable fan tray
For PN KDU1370093/11.
Modules: PN KDU1370093/11; One removable fan module; pluggable QSFP28/SFP28 optical/electrical transceiver modules at TN/IDL and radio interfaces
For PN KDU1370093/11.
Functional role: PN KDU1370093/11; Indoor high-capacity 4G/5G RAN Compute/baseband processor providing switching, traffic management, timing, UL/DL baseband processing, radio interfacing and backhaul
For PN KDU1370093/11.
Architecture: PN KDU1370093/11; Self-contained 19-inch compute unit with one removable fan module and two movable brackets; external AIR/RRU radios over 12 CPRI/eCPRI ports; TN/IDL backhaul, timing/synchronization, alarm and service functions integrated
For PN KDU1370093/11.
Subtype: PN KDU1370093/11; Self-contained 1U 19-inch RAN Compute/baseband unit
For PN KDU1370093/11.
Details: PN KDU1370093/11; Self-contained cooling with removable fan tray; 5-95% relative humidity and 1-29 g/m3 absolute humidity; supports eight external alarms (four per RJ-45 alarm port)
For PN KDU1370093/11.
Installation conditions: 19″ rack/cabinet
Connection notes: External radio units; IP-transport