Ports and Performance Downstream: 24 × 10/100/1000BASE-T (non PoE) Upstream: Fixed 4 × 1G SFP (can be plugged into optical modules or GE-T electrical port modules) Switching capacity: 56 Gbps Forwarding rate: 41.66 Mpps Stacking: Supports StackWise-80, up to 8 mixed stacks, with a stacking bandwidth of 80 Gbps (dual logical rings) 2. Hardware specifications ASIC：UADP 2.0 mini， Supports 4K VLAN, 4K ACL, 8K MAC, 2K routing entries Cache: 6 MB shared Fan/Power Supply: Fixed redundant fan+external hot swappable 125 W AC power supply (PWR-C-5-125WAC), typical power consumption of 30 W Size: 4.4 × 44.5 × 32.9 cm, 4.35 kg Noise: 40 dBA (ISO7779), can enter weak electrical rooms or open offices 3. Software and Features (Network Essentials License) Layer 2：PVST+/RPVST+, MSTP, LACP, LLDP, 802.1Q, QinQ, Flex-Link Layer 3: Static routing, RIPv2, OSPFv2/v3 (only 1K routing), EIGRP stub, PIM-SM/DM (only 2K multicast) Security: Port Security, DHCP Snooping, IP Source Guard, DAI, 802.1X, MACsec-128 QoS: 8 queues/ports, supporting graded shaping, labeling, supervision WRR/WRED Administration: Web UI、CLI (IOS XE 17.x)、SNMP、NETCONF/RESTCONF、Programmability（Python/Guest-Shell）、Cisco DNA Center Plug and Play
请提供型号、数量与目标交期。我们确认库存或交期，缺货时提供替代型号，并出具含海关编码的商业发票。
