RAN Processor 6621

Name: Ericsson RAN Processor 6621
Brand: Ericsson

What it does: Baseband processing. Technologies: NR TDD; LTE FDD/TDD; WCDMA; GSM; Massive-IoT; Mixed Mode.

1 part number: KDU1370070/11

Viewing: model overview

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Main specifications

FamilyBaseband 6621

TechnologiesNR TDD; LTE FDD/TDD; WCDMA; GSM; Massive-IoT; Mixed Mode

SynchronizationRJ-45 SYNC interface for a GNSS receiver; synchronization over transport supported on TN/IDL

Chassis1U, 19-inch

Modules1 removable fan module; pluggable SFP/SFP+/SFP28 transceiver modules as required by interface rate

Functional roleSwitching, traffic management, timing, baseband processing, and radio interfacing

Interfaces and data rates15 radio interfaces; RI A–C CPRI only; RI D–Q CPRI/eCPRI; RI A–J up to 10 Gbps and RI K–Q up to 25 Gbps

Interfaces / connectors15 SFP/SFP+/SFP28 radio interfaces; RJ-45 transport/LMT/SYNC/alarm interfaces; −48 V DC power connector

Power supply−48 V DC; operating range −38.0 to −58.5 V DC (cold start requires −46 to −58.5 V DC)

Additional technical information

Installation environment: Indoor; horizontal or vertical installation in a 19-inch rack/cabinet or in an RBS
Dimensions: 44 × 483 × 292 mm (1U × width × depth)
IP rating: IP20
Weight: ≈ 5 kg
Capacity: PN KDU1370070/11; Maximum throughput 2.5 Gbps downlink / 0.5 Gbps uplink
For PN KDU1370070/11.
Architecture: Integrated 19-inch baseband unit with one removable fan module; external radios connect through CPRI/eCPRI radio interfaces
Subtype: Self-maintained 1U 19-inch baseband unit
Details: Self-maintained unit with removable fan tray; preventive maintenance calls for fan replacement every five years and annual air-intake inspection
Installation conditions: 19″ rack/cabinet
Connection notes: External radio units; IP-transport

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