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Ericsson

RAN Processor 6641

What it does: Baseband processing. Technologies: LTE; NB-IoT; NR; Ericsson Spectrum Sharing.

1 part number: KDU1370014/11

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Main specifications

FamilyBaseband 6641
TechnologiesLTE; NB-IoT; NR; Ericsson Spectrum Sharing
CapacitySupported mixed mode: LTE + NB-IoT + NR
SynchronizationDedicated RJ-45 SYNC port to GNSS receiver using an RJ45-to-RJ45 cable
ChassisSelf-contained 19-inch enclosure for rack, cabinet or RBS optional-equipment space
ModulesPluggable QSFP28/SFP28/SFP+ optical/electrical transceiver modules as required by the selected radio or TN/IDL connection
Functional role19-inch Ericsson Radio System baseband unit interfacing external radios, backhaul, synchronization and alarms
Interfaces and data rates9 radio ports
Interfaces / connectors2 × −48 V DC power inputs plus earth; TN/IDL optical/electrical backhaul using QSFP28/SFP28/SFP+ or RJ-45 as supported; radio-interface optical ports; RJ-45 alarm; RJ-45 SYNC; LMT service port
Power supplyTwo redundant −48 V DC inputs with automatic failover and built-in 10 ms hold-up; common cable/fuse choice depends on standalone, enclosure or RBS installation
Additional technical information
Dimensions
44 × 483 × 313 mm
Installation environment
Any 19-inch rack/cabinet, Ericsson Enclosure, or the 19-inch optional-equipment space of an RBS; route power/ground at left and signal cables at right in a standalone rack
Architecture
Self-contained 19-inch ERS compute/baseband unit with external radios on radio interfaces, TN/IDL backhaul, built-in alarm and synchronization ports, and redundant −48 V DC inputs
Subtype
19-inch Baseband unit
Details
Built-in external alarms; LMT client connection for configuration/service; dual-feed power redundancy with automatic failover and 10 ms hold-up
Weight
≈ 7.5 kg (with fans)

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