Product specifications
Table Of Contents
- Passus data_sheet_c78-722607.pdf
- Passus data_sheet_c78-720918.pdf
- Cisco Catalyst 3850 Series Switches
- Product Overview
- Switch Configurations
- Network Modules
- Dual Redundant Modular Power Supplies
- Power over Ethernet Plus (PoE+)
- Cisco Universal Power over Ethernet (UPOE)
- Benefits
- Flexible NetFlow (FNF)
- QoS
- Security
- Resiliency
- Software Features and Services on Cisco Catalyst 3850 Series Switches
- Ease of Operations
- Advanced Security Features
- Resiliency
- Application Visibility and Control Using Flexible NetFlow
- Deployment Options
- Cisco Catalyst 3850 Series Specifications
- Dimensions, Weight, Acoustic, Mean Time Between Failure, and Environmental Range Specifications for Cisco Catalyst 3850 Serie
- Connectors for Cisco Catalyst 3850 Series
- Management and Standards Support for Cisco Catalyst 3850 Series Switches
- Power Supply Specifications
- Power Consumption of Standalone Cisco Catalyst 3850 Series Switches
- Safety and Compliance
- Cisco Enhanced Limited Lifetime Hardware Warranty
- Licensing for Cisco Catalyst 3850 Series Switches
- Software Policy for Cisco Catalyst 3850 Series Switches
- Cisco and Partner Services for Next-Generation Cisco Catalyst Fixed Switches
- Ordering Information
- Optics Compatibility Information
- Cisco Catalyst 3850 Series Switches
- Passus data_sheet_c78-729421.pdf
© 2013-2014 Cisco and/or its affiliates. This document is Cisco Public Information. Page 3 of 28
Figure 2. Network Modules with Four Gigabit Ethernet, Two 10 Gigabit Ethernet SFP+, or Four 10 Gigabit Ethernet SFP+
Interfaces
Table 2. Network Module Numbers and Descriptions
Product Number Product Description
C3850-NM-4-1G 4 x Gigabit Ethernet network modules
C3850-NM-2-10G 4 x Gigabit Ethernet/2 x 10 Gigabit Ethernet network modules
C3850-NM-4-10G 4 x Gigabit Ethernet/4 x 10 Gigabit Ethernet network modules
The C3850-NM-4-10G module is supported on the 48-port models only.
The SFP+ interface supports both 10 Gigabit Ethernet and Gigabit Ethernet ports, allowing customers to use their
investment in Gigabit Ethernet SFP and upgrade to 10 Gigabit Ethernet when business demands change without
having to do a comprehensive upgrade of the access switch. The three network modules are hot swappable and
can be used in any of the combinations shown in Table 3.
Table 3. Network Module Configurations
Interface Options
Network Module 10 Gigabit Ethernet SFP+ Ports Gigabit Ethernet SFP Ports
4 x Gigabit Ethernet 0 4
2 0
0 4
4 x Gigabit Ethernet/2 x10 Gigabit Ethernet
network modules
2 2
4 0
0 4
2 2
3 1
4 x Gigabit Ethernet/4 x10 Gigabit Ethernet
network modules
1 3
Dual Redundant Modular Power Supplies
The Cisco Catalyst 3850 Series Switches support dual redundant power supplies. The switch ships with one
power supply by default, and the second power supply can be purchased at the time of ordering the switch or at a
later time. If only one power supply is installed, it should always be in power supply bay 1. The switch also ships
with three field-replaceable fans. (See Figure 3.)