• Cisco WS-C3750X-48PF-E 48-port PoE+ switch with StackWise+
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Cisco

Cisco WS-C3750X-48PF-E | Catalyst 3750-X 48-Port PoE+ Switch, 800W, IP Services

WS-C3750X-48PF-E

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Description

The Catalyst 3750-X WS-C3750X-48PF-E is a stackable enterprise access switch with 48 x 10/100/1000 ports, all delivering full 30W PoE+ (IEEE 802.3at). It runs the IP Services feature set and suits campus and branch access layers that need to power many IP phones, wireless access points and video endpoints from a single 1 RU switch.

This SKU ships with the 1100W AC power supply (C3KX-PWR-1100WAC), which provides an 800W PoE budget, enough for 30W on all 48 ports. It has a 160 Gbps switching fabric, a forwarding rate of 101.2 mpps with two 10GbE uplinks, and two power supply slots for redundancy. No uplink module is fitted: a hot-swappable network module slot takes a 4 x GbE SFP, 2 x 10GbE SFP+ or 2 x 10GBASE-T module. StackWise Plus provides 64 Gbps of stacking throughput, and StackPower lets stack members share power.

It works with the C3KX-NM-1G, C3KX-NM-10G and C3KX-NM-10GT uplink modules and the C3KX-SM-10G Service Module for Flexible NetFlow and MACsec. Spare power supplies include the C3KX-PWR-350WAC, -715WAC, -1100WAC and -440WDC. It stacks with other Catalyst 3750-X switches and is backward compatible with other Catalyst 3750 Series models.

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

Features

- Full 30W PoE+ on all 48 ports in a 1 RU form factor
- StackWise Plus stacking with 64 Gbps throughput
- Cisco StackPower for sharing power among stack members
- Dual redundant, hot-swappable modular power supplies and fans
- Four uplink network module options with GbE or 10GbE ports
- MACsec hardware-based encryption (IEEE 802.1AE), plus Flexible NetFlow with the Service Module
- IPv4/IPv6 routing, multicast routing, advanced QoS and security features in hardware
- Enhanced Cisco EnergyWise for measuring and reducing PoE power consumption
- USB Type-A and Type-B ports plus an out-of-band Ethernet management port

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

- Model: WS-C3750X-48PF-E
- Feature set: IP Services
- Ports: 48 x 10/100/1000 PoE+ (30W on all ports, IEEE 802.3at)
- Uplinks: modular, none included (C3KX-NM-1G, C3KX-NM-10G or C3KX-NM-10GT)
- Default power supply: C3KX-PWR-1100WAC (1100W AC)
- Available PoE power: 800W
- Switching fabric: 160 Gbps
- Forwarding rate: 101.2 mpps (with two 10GbE uplinks)
- StackWise Plus throughput: 64 Gbps
- StackPower: Yes (Cisco IOS 15.0(2)SE or later)
- DRAM: 256 MB
- Flash: 64 MB
- Total VLANs: 1005
- VLAN IDs: 4K
- Switched virtual interfaces (SVIs): 1K
- Jumbo frame: 9216 bytes
- Routed ports per 3750-X stack: 468
- Dimensions (H x W x D): 4.45 x 44.5 x 49.5 cm (1 RU)
- Weight: 7.6 kg (16.7 lb)
- MTBF: 139,913 hours
- Power consumption (no PoE load, C3KX-NM-1G): 137.4 W at 0% traffic
- Operating temperature (AC PSU): -5 to +45 C up to 1500 m
- Relative humidity: 5% to 95%, noncondensing
- Storage temperature: -40 to 70 C
- PSU input: 115-240 VAC, 50-60 Hz

FAQs

Q: Which feature set and licence does this switch run?
A: The WS-C3750X-48PF-E ships with the IP Services feature set, indicated by the -E suffix. Cisco Software Activation can be used to change or upgrade the licence type if a different feature set is needed.

Q: Can it supply full PoE+ to all 48 ports at once?
A: Yes. The 1100W AC power supply (C3KX-PWR-1100WAC) provides 800W of PoE budget, enough for 30W PoE+ on every port. A second power supply slot is available for redundancy.

Q: Which uplink modules does it accept?
A: No uplink module is fitted. It accepts the C3KX-NM-1G (4 x GbE SFP), C3KX-NM-10G (2 x 10GbE SFP+ with 2 x SFP) and C3KX-NM-10GT (2 x 10GBASE-T). The C3KX-SM-10G Service Module adds Flexible NetFlow and MACsec.

Q: Can it be stacked with other switches?
A: Yes. It stacks with other Catalyst 3750-X switches over StackWise Plus at 64 Gbps and is backward compatible with other Catalyst 3750 Series models. StackPower is also supported, with stacking power cables purchased separately.

Q: What power supplies work in this switch?
A: It uses the modular C3KX power supply range: C3KX-PWR-350WAC, -715WAC, -1100WAC and the C3KX-PWR-440WDC DC supply (-36 to -72 VDC), which can be mixed with AC supplies.

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