McDewey

Data sheet Cisco public © 2025 Cisco and/or its affiliates. All rights reserved. Model Total 10/100/1000, Multigigabit copper or SFP fiber Uplink configuration Default AC power supply C9300LM-48UX-4Y 48 port Cisco UPOE, 8 port 10G Multigigabit (10G/5G/2.5G/1G/100M) + 40 port 1G (1G/100M/10M) 4x 25G fixed uplinks 1000W AC1 C9300LM-48U-4Y 48 ports 1G (1G/100M/10M) with Cisco UPOE 4x 25G fixed uplinks 1000W AC1 C9300LM-24U-4Y 24 ports 1G (1G/100M/10M) with Cisco UPOE 4x 25G fixed uplinks 600W AC1 C9300LM-48T-4Y 48 ports 1G (1G/100M/10M) Data 4x 25G fixed uplinks 600W AC1 1 C9300LM models use different power supplies compared to the Catalyst 9300, 9300X, and 9300L models. 2 ENERGY STAR certified model. Network modules Cisco Catalyst 9300 Series Switches (C9300X and C9300 SKUs) support optional network modules for uplink ports (Figures 2 and 3). These field-replaceable network modules with 25G and 40G speeds in the Cisco Catalyst 9300 Series enable greater architectural flexibility and infrastructure investment protection by allowing a nondisruptive migration from 10G to 25G and beyond. The default switch configuration does not include the network module. When you purchase the switch, you can choose from the network modules described in Table 3. Figure 2. Cisco Catalyst 9300X network modules