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Cisco WS-C3750X-48U-S | Catalyst 3750-X 48-Port UPOE Switch, IP Base, 1100W

WS-C3750X-48U-S

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Description

The Catalyst 3750-X 48-port UPOE switch is a stackable 1RU enterprise access switch built for campus wiring closets that need high-power PoE. It suits IP phones, wireless access points, VDI clients and TelePresence endpoints, and supports routed access deployments with MACsec encryption and 10GbE uplinks.

This SKU provides 48 10/100/1000 UPOE ports delivering up to 60W per port, with the IP Base feature set and a default 1100W AC power supply that gives an 800W PoE budget. The 160 Gbps switching fabric delivers a 101.2 mpps forwarding rate. Cisco StackWise Plus provides 64 Gbps of stacking throughput with up to 9 switches per stack, and StackPower shares power across the stack. A hot-swappable network module slot accepts optional uplink modules.

It works with the C3KX-NM-1G, C3KX-NM-10G, C3KX-NM-10GT and C3KX-SM-10G uplink modules. A second power supply bay accepts the C3KX-PWR-350WAC, C3KX-PWR-715WAC, C3KX-PWR-1100WAC or C3KX-PWR-440WDC supply for redundancy or extra PoE capacity.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- UPOE delivering up to 60W per port, plus IEEE 802.3at PoE+ and 802.3af PoE
- Cisco StackWise Plus with local switching and StackPower for power sharing and redundancy across the stack
- Dual redundant modular power supplies and fans
- MACsec (IEEE 802.1AE) hardware encryption, with uplink and switch-to-switch encryption using the Service Module
- Layer 3 routed access with IP Base, IPv4/IPv6 routing, advanced QoS and security in hardware
- Cisco EnergyWise, Smart Install and Auto Smartports for simplified operations
- 802.1X, TrustSec, DHCP snooping, Dynamic ARP Inspection and IP Source Guard
- Energy Efficient Ethernet (IEEE 802.3az) support

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Ethernet ports: 48 x 10/100/1000 UPOE (up to 60W per port)
- Feature set: IP Base
- Default power supply: C3KX-PWR-1100WAC (1100W AC)
- Available PoE power (default PSU): 800W
- Maximum PoE budget: 1800W with two 1100W AC PSUs
- Uplinks: optional hot-swappable network module slot
- StackWise Plus throughput: 64 Gbps, up to 9 switches per stack
- StackPower: Yes
- Switching fabric: 160 Gbps
- Forwarding rate: 101.2 mpps
- DRAM: 256 MB
- Flash: 64 MB
- VLANs: 1005 (4K VLAN IDs)
- Switched virtual interfaces: 1K
- Jumbo frame: 9216 bytes
- Unicast MAC addresses (default template): 6K
- Unicast routes (default template): 8K
- Management ports: out-of-band Ethernet, RJ-45 console, USB Type-A and Type-B
- Dimensions (H x W x D): 4.45 x 44.5 x 49.5 cm
- Weight: 7.6 kg
- Form factor: 1RU stackable
- Operating temperature (AC PSU): -5 to +45 C up to 1500 m
- Relative humidity: 5% to 95% non-condensing
- MTBF: 184,120 hours

FAQs

Q: Which feature set does this switch run and can it be upgraded?
A: It runs the IP Base feature set. It can be upgraded to IP Services through a Cisco IOS Software Activation licence, which is required for full OSPF, EIGRP, BGPv4, IS-ISv4, PIM, PBR, VRF-Lite and IP SLA.

Q: How many ports can deliver full 60W UPOE?
A: With the default 1100W power supply the PoE budget is 800W. Two 1100W AC power supplies raise the budget to 1800W, supporting up to 30 UPOE connections at 60W on this 48-port model.

Q: Which uplink modules fit the network module slot?
A: It accepts the C3KX-NM-1G (4 x GbE SFP), C3KX-NM-10G (2 x 10GbE SFP+), C3KX-NM-10GT (2 x 10GBASE-T) and C3KX-SM-10G Service Module (2 x 10GbE SFP+ with Flexible NetFlow and MACsec).

Q: Can it stack with other switches?
A: Yes. It stacks with other Catalyst 3750-X and 3750 series switches using StackWise Plus cables, with up to 9 switches per stack. Switches in a stack must run compatible feature sets, so a LAN Base switch cannot stack with IP Base.

Q: Which power supplies can go in the second bay?
A: The second bay supports the C3KX-PWR-350WAC, C3KX-PWR-715WAC, C3KX-PWR-1100WAC or C3KX-PWR-440WDC supply, giving redundancy or extra PoE capacity.

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