Do you have a question about the Ericsson 4408 and is the answer not in the manual?
Product warranty seal sticker details and removal consequences.
Key features of the radio including NR/LTE TDD, duplex branches, and CPRI support.
Information on optional equipment for the Street Radio 4408.
Details on supported carriers, bandwidth, frequency range, and RAT support.
Specifications for nominal, minimum, and maximum output power.
Describes the physical dimensions and provides a diagram of the Radio 4408.
Data for integrated omnidirectional antennas, including band and frequency.
Guidance on selecting optimal installation locations for reliable performance.
Street Radio 4408 can be mounted as a single unit on top of a luminaire.
Details normal operating environment values for temperature, solar radiation, humidity, and wind load.
Explains the heat dissipation mechanism, fan function, and calculation formula.
Describes reliability during seismic and random vibration, referencing test methods.
Specifies AC power supply voltage range and circuit breaker recommendations.
References sections for detailed power consumption calculations and data.
Lists compliance distances for RF EMF exposure according to FCC and other limits.
References information on software dependencies and supported radio capabilities.
References available radio configurations and Node Configurations.
Identifies key components of the Radio 4408 unit, including antenna ports and optical cables via figure and table.
Describes the Support 6525 unit's components: antennas, mounting bracket, fan, and PSU.
Details the Radio 4408's function and internal components like thermal radiator, TRX, and filter unit.
States that antennas are integrated within the Support 6525 unit.
Details connection interfaces for Radio 4408, including antenna, optical, and DC power ports.
Explains antenna interfaces for connecting radio to antennas via RF cables.
Describes optical cable connections for traffic/timing signals, mentioning SFP modules.
Details the DC power connector for providing power and communication from the PSU.
Lists market requirements and directives complied with, including EU and UK regulations.
Specifies compliance with environmental standards like RoHS Directives for EU and UK.
Lists international, EU, UK, and North American safety standards and directives.
Details compliance with outdoor-specific requirements like IP ratings for various regions.
Lists Electromagnetic Compatibility (EMC) standards complied with for international, EU, UK, and North America.
Lists radio standards complied with, including 3GPP and ETSI for different regions.
Describes compliance labels and statements required for EU, UK, USA, and Canada.
States adherence to the Ericsson Serviceability and Spare Part Strategy.
Specifies the surface quality of the radio according to Ericsson standard class A3.