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AHHB B7

474252A

Nokia RRU, RRH & Radio Units Exact data recorded
Technical product identity

Nokia AHHB B7 474252A

Nokia AHHB B7 474252A. Remote radio unit for B7 (2600 MHz); 4T4R (family-level estimate); output Estimated 320 W total. Compatible baseband: AirScale AMIA/AMOB/AMOC/AMOD with ASIA/ASIB/ASIK/ASIKA common modules and ABIA/ABIC/ABIL/ABIO/ABIP/ABIQ capacity modules; ASOC/ASOD/ASODA for supported outdoor deployments. Required modules and boards: ASIA/ASIB/ASIK/ASIKA common processing; ABIA/ABIC/ABIL/ABIO/ABIP/ABIQ capacity processing; PDU/power entry; synchronization; ASFA AirScale 2 fan unit 473968A.101. Fronthaul: SFP/SFP+ optical CPRI/eCPRI, LC duplex through the transceiver. RF interface: 4.3-10 female (typical for AirScale RRH/RFM). Power: -48 V DC outdoor site supply. Mounting: Pole, wall, ladder/rail, flat mount, book mount or One-clip rail depending on radio geometry. Verification status: Family-level; Exact fan mapping; bracket selected by installation height.

Manufacturer
Nokia
Model
AHHB B7
Part Number
474252A
Equipment Type
RRU, RRH & Radio Units
Supported Bands
B7
TX/RX
4T4R (family-level estimate)
Output Power
Estimated 320 W total
Primary Markets
Europe; Canada; Latin America; Asia-Pacific; Middle East; Africa
Last Verified
July 2026

Radio Configuration

BandB7
Frequency2600 MHz
TX / RX Configuration4T4R (family-level estimate)
Output PowerEstimated 320 W total
Supported StandardsLTE/LTE-A, NB-IoT and 5G NR; selected variants support legacy RATs

System Compatibility

Compatible BBU / BasebandAirScale AMIA/AMOB/AMOC/AMOD with ASIA/ASIB/ASIK/ASIKA common modules and ABIA/ABIC/ABIL/ABIO/ABIP/ABIQ capacity modules; ASOC/ASOD/ASODA for supported outdoor deployments
Required Modules & BoardsASIA/ASIB/ASIK/ASIKA common processing; ABIA/ABIC/ABIL/ABIO/ABIP/ABIQ capacity processing; PDU/power entry; synchronization; ASFA AirScale 2 fan unit 473968A.101.
Compatible Cabinets / SubracksAMIA indoor subrack; AMOB/AMOC/AMOD outdoor subracks; AMPA/One-clip mounting system
Compatible Passive AntennaPassive antenna matched to band/port count; AISG/RET antenna control

RF, Fronthaul & Optics

RF Connector Type4.3-10 female (typical for AirScale RRH/RFM)
Fronthaul InterfaceSFP/SFP+ optical CPRI/eCPRI, LC duplex through the transceiver
Optical Form FactorSFP+ / SFP28
Optical SpeedCPRI / eCPRI, typically 10 or 25 Gbit/s by radio generation
Optical ConnectorLC duplex; some high-capacity variants may use QSFP-class optics
Optical ReachTypical 300 m MMF or 10–20 km SMF; longer reach subject to approved optical budget
Known Optical Part NumbersNokia-approved AirScale optical module. Known general examples include 4807457 / 4807528, but exact compatibility must be checked by interface speed.
AISG / RET / ControlAISG/RET; service/maintenance

Power & Mechanical Installation

Power Supply-48 V DC outdoor site supply
Power Connector TypeHigh-current 2-pole sealed -48 V DC connector with Nokia-specific quick-connect / keyed plug
Required DC Power CableAirScale outdoor DC power cable with the vendor-specific mating plug
Power ConsumptionEstimated maximum 710 W
Installation EnvironmentOutdoor
Mounting MethodPole, wall, ladder/rail, flat mount, book mount or One-clip rail depending on radio geometry
Mounting Kit / HardwareAMPA pole kit 473879A; One-clip rail/bracket or model-height book-mount kit. Additional: ASFA AirScale 2 fan unit 473968A.101. Alternatives include FMNH ladder kit 474091A, AMFD adapter 474293A and AMFE piggy-back adapter 474294A.
Known Mounting Kit PNsA A 473879A - / - -; 474091A FMNH; 474293A AMFD; 474294A AMFE
Fasteners / FixingsAMPA front/rear brackets with pole-clamp bolts and nuts; book-mount brackets; captive radio fasteners; wall anchors or ladder clamps. Torque and pole diameter must follow the radio installation manual.
CoolingPassive heat-sink cooling; model-specific fan unit may be required
Cables & ConnectionsCPRI/eCPRI optical fiber cable; -48 V DC two-core power cable; protective grounding cable; RF jumpers from radio to passive antenna; AISG/RET cable when external antenna control is used; weatherproofing/sealing kit
Dimensions500 × 400 × 180 mm
Weight23 kg net
Operating Temperature-40 to +55 °C

Identity & Verification

Data / Compatibility StatusFamily-level; Exact fan mapping; bracket selected by installation height
RegionEurope; Canada; Latin America; Asia-Pacific; Middle East; Africa
Representative CountriesUnited Kingdom, Germany, France, Italy, Spain, Netherlands, Poland, Sweden, Norway, Canada, Brazil, Mexico, Chile, Colombia, Peru, Argentina, Australia, New Zealand, Singapore, Malaysia, Thailand, United Arab Emirates, Saudi Arabia, South Africa
Battery / ShippingNo internal battery specified; Normally ships without a battery. Verify that no separate Flexi power-battery accessory is included in the shipment

Regional Market Compatibility

Frequency compatibility is shown separately from documented deployment or regulatory approval.

Regional application
Europe; Canada; Latin America; Asia-Pacific; Middle East; Africa
Matched bands
B7
Representative countries
United Kingdom, Germany, France, Italy, Spain, Netherlands, Poland, Sweden, Norway, Canada, Brazil, Mexico, Chile, Colombia, Peru, Argentina, Australia, New Zealand, Singapore, Malaysia, Thailand, United Arab Emirates, Saudi Arabia, South Africa
Compatibility status
Exact data recorded
Structured equipment graph

Compatible Equipment & Engineering Relationships

6 relationship rows

Each relation retains its evidence level. Family-level, platform-level and engineering-selection relations are not displayed as exact part-number compatibility.

Compatible AirScale subrack

AMIA AirScale Subrack; AMOB AirScale Outdoor Subrack; AMOC AirScale Outdoor Subrack; AMOD AirScale Outdoor Subrack Platform-level Required or integrated alternative

Target part number(s): 473098A; 473952A; 474262A; 474930A

Interface / role: Hosts common and capacity processing

Conditions: Subrack generation, common/capacity units and software release must match

Mounting accessory

AMPA pole kit 473879A; One-clip rail/bracket or model-height book-mount kit. Additional: ASFA AirScale 2 fan unit 473968A.101. Alternatives include FMNH ladder kit 474091A, AMFD adapter 474293A and AMFE piggy-back adapter 474294A. Exact where PN is cited; otherwise family-level Required

Target part number(s): A A 473879A - / - -; 474091A FMNH; 474293A AMFD; 474294A AMFE

Interface / role: Mechanical installation

Conditions: Exact fan mapping; bracket selected by installation height

Optical connection

SFP+ / SFP28 Interface-level Required

Target part number(s): Nokia-approved AirScale optical module. Known general examples include 4807457 / 4807528, but exact compatibility must be checked by interface speed.

Interface / role: CPRI / eCPRI, typically 10 or 25 Gbit/s by radio generation

Conditions: Optical rate, wavelength, fiber type and budget must match both ends

Required capacity module

ABIA AirScale Baseband; ABIC AirScale Baseband; ABIL AirScale Baseband; ABIO AirScale Baseband; ABIP AirScale Baseband; ABIL; ABIQ One-or-more-of-family Required

Target part number(s): 473096A; 474723A; 474020A; 475266A; 475792A; 474020B; 476397A

Interface / role: Baseband/capacity processing

Conditions: Capacity, RAT, carrier count and fronthaul ports must be sufficient

Required common module

Requires passive antenna

Passive antenna matched to B7 Engineering selection Required

Target part number(s): External antenna PN selected by band, port count and gain

Interface / role: RF radiation and reception

Conditions: Match band, polarization, port count, connector and PIM rating

Referenced by Other Equipment

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