- play_arrow Fast Track: Initial Installation
- play_arrow System Overview and Specifications
- play_arrow Site Planning and Preparation
- play_arrow Installation and Configuration
- play_arrow Maintain Components
- play_arrow Troubleshoot Hardware
- play_arrow Contact Customer Support and Return the Chassis or Components
Acoustic Noise for EX4400 Switches
Table 1 lists the typical acoustic noise measurements for EX4400 switch models taken from the front of the chassis at 23° C, in compliance with ISO 7779.
Switch Model | Power Supply or Power Supplies Installed | Typical Acoustic Noisein dB(A) |
|---|---|---|
EX4400-24T | One 550-W AC power supply with front-to-back airflow | 42.7 |
One 550-W AC power supply with back-to-front airflow | 46.08 | |
One 550-W DC power supply with front-to-back airflow | 42.59 | |
One 550-W DC power supply with back-to-front airflow | 46.19 | |
Two 550-W AC power supplies with front-to-back airflow | 41.68 | |
Two 550-W AC power supplies with back-to-front airflow | 46.03 | |
Two 550-W DC power supplies with front-to-back airflow | 42.54 | |
Two 550-W DC power supplies with back-to-front airflow | 46.54 | |
EX4400-24P | One 1050-W AC power supply with front-to-back airflow | 44.45 |
Two 1050-W AC power supplies with front-to-back airflow | 44.23 | |
One 1600-W AC power supply with front-to-back airflow | 48.8 | |
Two 1600-W AC power supplies with front-to-back airflow | 48.1 | |
EX4400-24MP | One 1050-W AC power supply with front-to-back airflow | 46.11 |
Two 1050-W AC power supplies with front-to-back airflow | 46.43 | |
One 1600-W AC power supply with front-to-back airflow | 48.71 | |
Two 1600-W AC power supplies with front-to-back airflow | 47.68 | |
EX4400-24X | One 550-W AC power supply with front-to-back airflow | 42.71 |
One 550-W AC power supply with back-to-front airflow | 45.79 | |
One 550-W DC power supply with front-to-back airflow | 43.32 | |
One 550-W DC power supply with back-to-front airflow | 46.62 | |
Two 550-W AC power supplies with front-to-back airflow | 42.24 | |
Two 550-W AC power supplies with back-to-front airflow | 46.18 | |
Two 550-W DC power supplies with front-to-back airflow | 42.86 | |
Two 550-W DC power supplies with back-to-front airflow | 47.39 | |
EX4400-48T | One 550-W AC power supply with front-to-back airflow | 42.32 |
One 550-W AC power supply with back-to-front airflow | 44.78 | |
One 550-W DC power supply with front-to-back airflow | 42.72 | |
One 550-W DC power supply with back-to-front airflow | 44.6 | |
Two 550-W AC power supplies with front-to-back airflow | 42.87 | |
Two 550-W AC power supplies with back-to-front airflow | 44.64 | |
Two 550-W DC power supplies with front-to-back airflow | 42.73 | |
Two 550-W DC power supplies with back-to-front airflow | 44.72 | |
EX4400-48P | One 1600-W AC power supply with front-to-back airflow | 44.78 |
Two 1600-W AC power supplies with front-to-back airflow | 44.68 | |
EX4400-48MP | One 1600-W AC power supply with front-to-back airflow | 44.16 |
Two 1600-W AC power supplies with front-to-back airflow | 44.5 | |
EX4400-48F | One 550-W AC power supply with front-to-back airflow | 43.23 |
One 550-W AC power supply with back-to-front airflow | 44.91 | |
One 550-W DC power supply with front-to-back airflow | 43.71 | |
One 550-W DC power supply with back-to-front airflow | 44.93 | |
Two 550-W AC power supplies with front-to-back airflow | 43.35 | |
Two 550-W AC power supplies with back-to-front airflow | 44.79 | |
Two 550-W DC power supplies with front-to-back airflow | 43.69 | |
Two 550-W DC power supplies with back-to-front airflow | 44.61 |
