The RJHSE548AA1 is a single port high-speed modular jack connector featuring integrated LEDs and shielded construction with 0.130" long contact tails. The connector incorporates a high-temperature thermoplastic housing with UL 94V-O flammability rating and includes phosphor bronze contacts with gold plating on mating surfaces and matte tin finish on contact tails. The LED indicators support multiple color configurations including single-color (green, yellow, red) and bi-color options (red/green, red/yellow, green/yellow, green/orange), with forward voltage of 2.1 V typical and luminous intensity of 0.5 mCd minimum at 2 mA. The connector operates reliably across a temperature range of -55°C to +85°C and is RoHS compliant per 2011/65/EU. This connector is ideal for network interface applications requiring visual status indication through integrated LED indicators.