DCOM S2500 Series is a new-generation intelligent POE access switch designed for carrier's IP MAN and enterprise networks. Based on the new-generation high-performance hardware and BDROS platform, it supports functions such as ACL, QinQ and QoS. Its simple management mode and flexible installation can meet the requirement of any complicated scenarios. BDCOM S2500 Series has the follwoing models: BD-S2510-P: GE PoE Ports * 8 and 1GE SFP Ports * 2 BD-S2520-P: GE PoE Ports * 16, 1GE SFP Ports * 2, and GE TX/SFP Combo Ports * 2 BD-S2528-P: GE PoE Ports * 24, and GE TX/SFP Combo Ports * 4 BD-S2510-C: GE Ports * 8 and 1GE SFP Ports * 2 BD-S2528-C: GE Ports * 24 and 1GE SFP Ports * 4