Cisco WS-C3750X-48PF-S Catalyst 3750X 48 Port Full PoE, Refurbished, Original
WS-C3750X-48PF-S | Cisco Switch | Catalyst 3750X | 48 Port | PoE+
Includes Accessory Kit (Rackmount Ears and Screws, Power Cable, and Console Cable).The Cisco Catalyst WS-C3750X-48PF-S is an enterprise level, stackable, managed switch that offers 48 Gigabit Ethernet PoE+ ports. The features, functionality, and speed of this switch provide you with an enhanced level of productivity. Features include:
- PoE+ capability with 30W of power on all ports
- Dual redundant, modular fans
- Media Access Control Security (MACsec) hardware-based encryption
- Flexible NetFlow and switch-to-switch hardware encryption with Service Module uplink
- Cisco EnergyWise technology
- Cisco StackPower technology
- Cisco StackWise Plus technology
IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.1x-Rev, IEEE 802.3ad, IEEE 802.1ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports, IEEE 802.1D Spanning Tree Protocol, IEEE 802.1p CoS Prioritization, IEEE 802.1Q VLAN, IEEE 802.3 10BASE-T specification, IEEE 802.3u 100BASE-TX specification, IEEE 802.3ab 1000BASE-T specification, IEEE 802.3z 1000BASE-X specification
- AutoQoS (Automatic QoS)
- DHCP (Dynamic Host Configuration Protocol)
- DTP (Dynamic Trunking Protocol)
- PAgP (Port Aggregation Protocol)
- LACP (Link Aggregation Control Protocol
- MDIX (Automatic media-dependent interface crossover)
- UDLD (Unidirectional Link Detection Protocol)
- SDM (Switching Database Manager)
- ARP (Local Proxy Address Resolution Protocol
- IGMP (Internet Group Management Control Protocol)
- IGMP Filtering
- MVR (Multicast VLAN Registration)
- Storm Control (Per-Port Broadcast, Multicast and Unicast)
- Voice VLAN
- VLAN1 Minimization
- VTP (VLAN Trunking Protocol)
- Dynamic VLAN assignment
- RSPAN Remote Switch Port Analyzer
- Layer 2 Traceroute
- TFTP (Trivial File Transfer Protocol)
- NTP (Network Timing Protocol)
- Equal-cost routing and load balancing (Layer 3)
- EEM (Embedded Event Manager)
- SLAs (IP Service-level Agreements)
- Private VLAN's
- Private VLAN Edge
- Multidomain Authentication
- Port Based ACL's
- SSH (Secure Shell Protocol)
- SNMPv3 (Simple Network Management Protocol Version 3)
- SPAN (Switch Port Analyzer)
- TACACS+ and Radius Authentication
- MAC Address Notification
- Multilevel security on console access
- BPDU (Bridge Protocol Data Unit)
- WTD (Weighted Tail Drop)
StackPower is a innovative power sharing and redundancy technology available on the Cisco 3750-X series of switches. As long as the switch is running LAN Base IOS 15.0(2) software version or later, you can interconnect up to (4) 3750X's in series using the CAB-SPWR-xxxCM cable. This configuration allows members of the stack to share in one of two power pooling topologies. The first, power sharing mode, aggregates then distributes the power among the stack. Power is dynamically allocated where its needed. The second, redundant mode, polls the stack, identifies the supply with the greatest wattage then reserves its use for failure. Power is then allocated to the stack from the remainder of the supplies. Once the reserved power supply is activated, the stack migrates to power sharing mode automatically. This technology eliminates the need for an external RPS unit and allows users to simply add another power supply for either redundancy or additional power to the pool.
StackWise Plus improves upon the established stacking architecture, StackWise. This technology allows up to 9 switches, or (432) 10/100/1000 ports, to be logically aggregated and managed using a single IP address, command line or telnet session. In addition, StackWise Plus is backwards compatible with older 3750 and 3750-E switches running standard StackWise while maintaining an increased throughput of 64Gbps.
PoE+ (or 802.at) builds on the legacy of Cisco's industry leading PoE (802.af) and Inline Power legacy. This new power delivery method allows 30W of power per port to PD's (Powered Devices) as opposed to 15.4W with standard PoE. This decreases deployment costs and TCO by eliminating the need for power runs to the PD instillation location. Automatic power negotiation manages power consumption and keeps wattage transmission from the switch at the appropriate levels eliminating electrical waste. In addition, PoE+ devices are backwards compatible with older PoE 802.3af, so you get the best of both worlds!
The 3560-X and 3750-X series of switches are also equipped with a network module slot that accepts one of four optional modules for up-linking. With a combination of copper, SFP and SFP+ support these modules continue to lower the TCO and add the flexibility and investment protection you need. This 3750X-48PF-S has 48, 10/100/1000 PoE+ auto-sensing ports and (1) NM slot.
The will enhance productivity and lower cost by giving users controlled, managed and highly available access to the applications and borderless experience that drives today's communication.
|Stacking||Stackwise, StackWise Plus, StackPower|
|Hot Swappable Modules||Yes|
|Hot Swappable Fans||Yes (2 Modular Fans)|
|Hot Swappable Power Supply||Yes|
|Ports||48 10/100/1000 PoE+|
|Min Operating Temp||23° F|
|Max Operating Temp||113°F|
|Jumbo Frame Support||9216 bytes|
|Predicted Reliability||139,913 hours|
|Min Storage Temp||-40°F|
|Max Storage Temp||158ºF|
|Operating Humidity||5 to 95% (non-condensing)|
|Storage Humidity||5 to 95% (non-condensing)|
|Ac Input Voltage||115-240 VAC|
|Fans||2 Total, Redundant|
|Stacking Bandwidth||64 Gbps|
|Available PoE Power||800W|
|Forwarding Rate Based On 64-Byte Packets||101.2 mpps|
|Power Specifications||115-240VAC, 50-60Hz, 12-6A|
|Max Active VLANS||1005|
|Switched Virtual Interfaces (SVI's)||1000|
|Total Multi-Gigabit Ethernet Ports||-|
|Product Depth||19.5 in|
|Product Height||1.75 in|
|Product Width||17.5 in|
|Cisco WS-C3750X-48PF-S Catalyst 3750X 48 Port Full PoE, Refurbished, Original||$324.99|
|Included with this product:|
|Cisco 1RU Accessory Kit (C3KX-RACK-KIT Kit, Console & AC Cord)|
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Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED.
After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.
Terms and Conditions apply. Click here for details.
Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee.
We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We.ll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs.For full terms and conditions click here