The E1 PO2033.A1A is a high-performance Copper Small Form-Factor Pluggable (SFP) transceiver module designed for 1000BASE-T Gigabit Ethernet connectivity over standard Category 5/5e/6 twisted-pair copper cabling. This module supports full-duplex data rates of 1.25 Gbps at distances up to 100 meters, providing a reliable solution for short-reach high-speed interconnects. It is specifically engineered for integration into telecommunications infrastructure, including cellular base station controllers and site routers, where it facilitates the transition from optical SFP slots to traditional RJ-45 copper interfaces. The transceiver is fully compliant with the SFP Multi-Source Agreement (MSA) and the IEEE 802.3ab standard. It operates on a single 3.3V power supply and utilizes the SGMII (Serial Gigabit Media Independent Interface) for host communication. The device features an integrated Physical Layer (PHY) IC that performs advanced digital signal processing, including crosstalk cancellation and automatic polarity correction. The RJ-45 interface includes internal magnetics to ensure robust electromagnetic interference (EMI) suppression and signal integrity in RF-dense environments typical of mobile network sites.
Designed for carrier-grade reliability, the PO2033.A1A is hot-pluggable, allowing for hardware installation or replacement without interrupting the power to the host system. The module's robust metallic housing provides superior shielding and effective thermal dissipation, which is critical for maintaining performance in high-density port configurations. The "Copper C" specification denotes its suitability for commercial-grade environments, offering stable operation and low power consumption (typically <1.0W). This SFP module is an essential component for network administrators looking to extend Gigabit Ethernet services over existing copper plant within telecommunications cabinets.