Figure 5: Cisco USB Bluetooth
Network Modules
The switch supports one hot-swappable network module that provides uplink ports to connect to other devices.
The switch should only be operated with either a network module or a blank module installed.
The switch generates logs when you insert or remove a network module with SFP ports.
Table 2: Network Modules
Description
Network Module
This module has four 1 G SFP module slots. Any combination of standard SFP
modules are supported. SFP+ modules are not supported.
If you insert an SFP+ module in the 1 G network module, the SFP+ module does
not operate, and the switch logs an error message.
This is supported on the following switch models:
Note
• WS-C3850-24T/P/U
• WS-C3850-48T/F/P/U
• WS-C3850-12X48U
• WS-C3850-24XU
• WS-C3850-12S
• WS-C3850-24S
C3850-NM-4-1G
Catalyst 3850 Switch Hardware Installation Guide
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OL-26779-05
Product Overview
Network Modules
