• Cisco WS-C3750X-48PF-L 48-port PoE+ switch with modular uplinks
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Cisco

Cisco WS-C3750X-48PF-L | Catalyst 3750-X 48-Port PoE+ Switch, 800W, LAN Base

WS-C3750X-48PF-L

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Description

The Catalyst 3750-X 48-port PoE+ switch is a stackable 1RU access layer switch for enterprise campus and branch networks that need high-density power for IP phones, wireless access points and IP cameras. It runs the LAN Base feature set and offers modular uplinks, redundant power options and StackWise Plus stacking.

There are 48 10/100/1000 PoE+ ports (IEEE 802.3at, up to 30W per port). The default C3KX-PWR-1100WAC 1100W AC power supply provides 800W of available PoE power. The switching fabric is 160 Gbps with a forwarding rate of 101.2 mpps when fitted with two 10GbE uplinks. StackWise Plus provides 64 Gbps of stack throughput across up to nine switches, and StackPower lets stack members share power. LAN Base provides Layer 2 switching with up to 255 VLANs and 16 static routes, and can be upgraded to IP Base or IP Services through Cisco IOS Software activation. A LAN Base switch stacks only with other 3750-X LAN Base switches.

Uplinks are provided by optional hot-swappable network modules: C3KX-NM-1G (4x GbE SFP), C3KX-NM-10G (2x 10GbE SFP+), C3KX-NM-10GT (2x 10GBASE-T) and the C3KX-SM-10G Service Module. The redundant power bay accepts the C3KX-PWR-350WAC, 715WAC, 1100WAC or 440WDC supplies.

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

Features

- IEEE 802.3at PoE+ with up to 30W per port in a 1RU form factor
- Cisco StackWise Plus stacking with single-IP management
- Cisco StackPower for sharing power across stack members
- Four optional hot-swappable uplink module types (1G SFP, 10G SFP+, 10GBASE-T, Service Module)
- Dual redundant modular power supplies and fans
- MACsec (IEEE 802.1AE) on downlink ports
- Layer 2 security including Port Security, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard and 802.1X
- Advanced QoS with eight egress queues per port and SRR scheduling
- Cisco EnergyWise and Catalyst Smart Operations for power monitoring and simplified deployment

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

- Feature set: LAN Base
- Ports: 48 x 10/100/1000 Ethernet PoE+ (IEEE 802.3at, up to 30W per port)
- Default power supply: C3KX-PWR-1100WAC, 1100W AC
- Available PoE power: 800W
- Uplinks: optional network modules (4x GbE SFP, 2x 10GbE SFP+, 2x 10GBASE-T or Service Module)
- Stacking: StackWise Plus, 64 Gbps, up to 9 switches
- StackPower: supported from 15.0(2)SE software release
- Switching fabric: 160 Gbps
- Forwarding rate: 101.2 mpps (with two 10GbE uplinks)
- DRAM: 256 MB
- Flash: 64 MB
- VLANs: 1005 total, 4K VLAN IDs
- Switched Virtual Interfaces: 1K
- Jumbo frame: 9216 bytes
- Unicast MAC addresses (Access/Default/VLAN SDM templates): 4K / 6K / 12K
- Form factor: 1 RU
- Dimensions (H x W x D): 4.45 x 44.5 x 49.5 cm
- Weight: 7.6 kg
- MTBF: 139,913 hours
- Power input (1100W AC): 115-240 VAC, 50-60 Hz, 12-6 A
- Operating temperature (AC PSU): -5 to +45 C up to 1500 m
- Relative humidity: 5% to 95%, noncondensing
- Acoustic noise: 43 dBA typical, 46 dBA maximum
- Safety and EMC: UL60950-1, CE, FCC Part 15 Class A, AS/NZS 60950-1, NEBS Level 3

FAQs

Q: Which licence does this switch run?
A: It runs the LAN Base feature set, which provides Layer 2 switching with up to 255 VLANs and 16 static routes. It can be upgraded to IP Base or IP Services through Cisco IOS Software activation.

Q: How much PoE power is available?
A: The default C3KX-PWR-1100WAC power supply provides 800W of PoE budget. Powering all 48 ports at the full 30W requires two C3KX-PWR-1100WAC supplies, or one C3KX-PWR-1100WAC plus one C3KX-PWR-715WAC.

Q: Which uplink modules does it use?
A: It accepts the C3KX-NM-1G (4x GbE SFP), C3KX-NM-10G (2x 10GbE SFP+ plus 2x SFP), C3KX-NM-10GT (2x 10GBASE-T) and C3KX-SM-10G Service Module.

Q: What can it be stacked with?
A: It supports StackWise Plus with other Catalyst 3750-X and 3750 Series switches, using CAB-STACK-50CM, 1M or 3M cables. As a LAN Base switch, it can stack only with other 3750-X LAN Base switches.

Q: Does it support StackPower?
A: Yes, from the 15.0(2)SE software release. StackPower cables CAB-SPWR-30CM and CAB-SPWR-150CM are used, and the XPS 2200 connects with CAB-XPS-58CM or 150CM.

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