3850 Stackable 24 ports 1 network module slot 3850 Series Switch WS-C3850-24U-E
Cisco WS-C3850-24U-E supports Stackable 24 10/100/1000 Cisco UPOE ports, 1 network module
slot, 1100 W power supply and 1RU chassis. Cisco Catalyst 3850 Series provides capabilities that ideally
suited to support the convergence of wired and wireless access. The new Cisco Unified Access Data™
Plane (UADP) Application-Specific Integrated Circuit (ASIC) powers the switch and enables uniform
wired-wireless policy enforcement, application visibility, flexibility, and application optimization. This
convergence is built on the resilience of the new and improved Cisco StackWise®-480 technology.
WS-C3850-24U-E Specification |
| model info: | WS-C3850-24U-E |
| enclosure type | Rack-mountable - 1U |
| Ports | Stackable 24 10/100/1000 UPOE ports |
| Network management Interface | Ethernet management port: RJ-45 connectors, 4-pair Cat-5 UTP cabling
Management console port: RJ-45-to-DB9 cable for PC connections |
| Available PoE Power | 800W |
| Maximum stacking number | up to 9 switches with same IOS feature set in same series |
| Stack Bandwidth | 480Gbps |
| CPU | Multicore CPU |
| RAM | 4 G |
| Flash Memory | 2 G |
| Wireless |
| Number of AP per switch/stack | 100 |
| Number of wireless clients per switch/stack | 2000 |
| Total number of WLANs per switch | 64 |
| Wireless bandwidth per switch | up to 20Gbps |
| Supported Aironet AP series | 3600, 3500, 2600, 1600, 1260, 1140, 1040 |
| Expansion / Connectivity |
| Console ports | USB (Type-B), Ethernet (RJ-45) |
| Expansion Slot(s) | 1 network module slot and 1 power redundant slot |
| Network Modules Selection | C3850-NM-4-1G C3850-NM-2-10G |
| Stacking cable | STACK-T1-50CM StackWise stacking cable with a 0.5 m length
STACK-T1-1M StackWise stacking cable with a 1.0 m length
STACK-T1-3M StackWise stacking cable with a 3.0 m length |
| Stack Power Cable (recommended) | CAB-SPWR-30CM stack power cable with a 30CM length
CAB-SPWR-150CM stack power cable with a 150CM length |
| Power supply | PWR-C1-1100WAC/2= |
| Power Device | Power supply - redundant - plug-in module |
| Power Redundancy | optional |
| Voltage range (Auto) | 100V-240V |
| Power Consumption of standalone(in Watts) | 84.97 (max) |
Network modules
The Cisco Catalyst 3850 Series Switches support five optional network modules for uplink ports. The default switch
configuration does not include the network module. At the time of switch purchase the customer has the flexibility to
choose from the network modules described in Table 2.
Figure 1 shows the following network modules:
● 4 x Gigabit Ethernet with Small Form-Factor Pluggable (SFP) receptacles
● 2 x 10 Gigabit Ethernet with SFP+ or 4 x Gigabit Ethernet with SFP receptacles
● 4 x 10 Gigabit Ethernet with SFP+ receptacles (supported only on the 48-port Gigabit Ethernet models or on
the 12-port or higher 10 Gigabit Ethernet models)
Figure 1.
Network modules with four Gigabit Ethernet, two 10 Gigabit Ethernet SFP+, or four 10 Gigabit Ethernet SFP+ interfaces
Figure 2 shows the following network modules:
● 8 x 10 Gigabit Ethernet with Small Form-Factor Pluggable+ (SFP+) receptacles
● 2 x 40 Gigabit Ethernet with Quad Small Form-Factor Pluggable+ (QSFP+) receptacles
Figure 2.
Network modules with two 40 Gigabit Ethernet QSFP+ or eight 10 Gigabit Ethernet SFP+ interfaces
