Huawei radio category illustration — Illustration

MRFU

Name: Huawei MRFU
Brand: Huawei

What it does: Converts and amplifies radio signals. TX / RX modes: 1T2R.

1 part number: 02318544

Viewing: model overview

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Main specifications

Technologies1800 MHz MRFU V2: GSM and LTE FDD

TX / RX modes1T2R

Interfaces / connectorsANT_RXB DIN; ANT_TX/RXA DIN with RET; CPRI0/CPRI1 SFP female; RX_INB/RX_OUTA QMA; PWR 3V3; MON RJ45; ALD port capability: ANT_A: RET/TMA; ANT_B: TMA; RET port: not applicable

Interfaces and data rates2 × CPRI at 1.25/2.5 Gbit/s; star, chain, or dual-star; RET antenna control: AISG 1.1/2.0; 12 V feeding voltage; 2.3 A feeding current

Power supply−48 V DC input through PWR 3V3 connector

Installation environment9 U × 14 HP RFU module with front panel; module depth 308.5 mm

Additional technical information

Family: PN 02318544; MRFU V2
For PN 02318544.
Dimensions: PN 02318544; 9U × 14HP × 308.5 mm including panel; 366.7 × 66.5 × 305 mm excluding panel
For PN 02318544.
Weight: 12 kg
Operating RF bands / ranges: PN 02318544; PN 02318544 / MRFU V2 L60: 1800 MHz
For PN 02318544.
Uplink frequency: PN 02318544; PN 02318544: 1710–1770 MHz
For PN 02318544.
Downlink frequency: PN 02318544; PN 02318544: 1805–1865 MHz
For PN 02318544.
Bandwidth: PN 02318544; MRFU V2 1800 MHz: LTE carrier bandwidth 5/10/15/20 MHz; L60 frequency coverage is 60 MHz UL and 60 MHz DL
For PN 02318544.
Capacity: MRFU V2: GSM 6 carriers; UMTS 4 carriers; LTE FDD 1 carrier; LTE NB-IoT 1 carrier
Synchronization: Generates the CPRI clock and recovers it from an out-of-synchronization state
Chassis: PN 02318544; RF-unit housing/form factor; documented dimensions: 9U × 14HP × 308.5 mm including panel; 366.7 × 66.5 × 305 mm excluding panel
For PN 02318544.
Modules: High-speed interface unit, signal-processing unit, power amplifier and duplexer
Functional role: Multimode radio frequency unit for separated macro base stations
Architecture: Multimode RF unit with high-speed interface, signal processing, power amplifier and duplexer; two CPRI links to the BBU
Subtype: PN 02318544; MRFU V2, 1T2R
For PN 02318544.
Details: Power control, VSWR monitoring, TMA power feeding, RET antenna control and DPD feedback are supported