A Pedido de 20 a 30 dias Overview (WS-C3750X-24P-L) WS-C3750X-24P-L Cisco Catalyst 3750-X Series Switch Stackable 24 10/100/1000 Ethernet POE+ ports Four optional uplink network modules with GE or 10GE ports Industry first PoE+ with 30W power on all ports in 1 rack unit (RU) form factor Dual redundant, modular power supplies and fans Media Access Control Security (MACsec) hardware-based encryption Flexible NetFlow and switch-to-switch hardware encryption with the Service Module uplink USB Type-A and Type-B ports for storage and console respectively and an out-of-band Ethernet management port StackWise Plus Cisco StackPowerTM technology: An innovative feature and industry first for sharing power among stack members Cisco StackWise Plus technology for ease of use and resiliency with 64 Gbps of throughput Investment protection with backward compatibility with all other models of Cisco Catalyst 3750 Series Switches Figure 1 Cisco Catalyst 3750-X Series Switches support 4 optional network modules for uplink ports (Figure 1); The default switch configuration doesn't include the uplink module; When purchasing switch, customers have flexibility to choose any group of network modules described below: Product Number Product Description C3KX-NM-1G Four GbE port network module C3KX-NM-10G Two 10GbE SFP+ ports network module with four physical ports with two SFP+ and two regular SFP ports C3KX-NM-10GT Two 10GB-T ports network module C3KX-SM-10G Service Module with two 10GbE SFP+ ports network module for Netflow and MACsec encryption Figure 2 Dual Redundant Modular Power Supplies Cisco Catalyst 3750-X Series and 3560-X Series Switches support dual redundant power supplies (Figure 2); One power supply is shipped with the switch by default; Other power supply/suppliers can be purchased when ordering the switch or next time according to your needs. If only one power supply is installed, it should always be in the power supply bay 1. Table below shows the different power supplies available in these switches and available PoE power. Power Supply Models Models Default Power Supply Available PoE Power 24 Port Data Switch C3KX-PWR-350WAC - 48 Port Data Switch 24 Port PoE Switch C3KX-PWR-715WAC 435W 48 Port PoE Switch 48 Port Full PoE Switch C3KX-PWR-1100WAC 800W 24 Port UPOE Switch C3KX-PWR-1100WAC 800W 48 Port UPOE Switch Cisco Catalyst 3750-X Series Switch WS-C3750X-24P-L is an enterprise-class lines of stackable and standalone switches, respectively. Catalyst 3750-X switches provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower, IEEE 802.3at Power over Ethernet Plus (PoE+) configurations, optional network modules, redundant power supplies, and Media Access Control Security (MACsec) features. Cisco Catalyst 3750-X Series with StackWise Plus technology provides scalability, ease of management and investment protection for the evolving business needs. The Cisco Catalyst 3750-X switches enhance productivity by enabling applications such as IP telephony, wireless, and video for borderless network experience. Product FAQ (WS-C3750X-24P-L) Q. Do the Cisco Catalyst 3750-X models Series Switches support MACsec (802.1ae)? A. Yes, The MACsec feature is usable, but catalyst 2960-S switches will not own this characteristic. Q: Cisco 3750-X vs. 3750-E series, what are the main differences? A: Cisco 3750e and 3750x support 10gbe. The Catalyst 3750e uses x2 modules (and can be stepped to 1gbe via twingig converters) while 3750-X series uses a separate network module (nm) or service module (sm--used if you want netflow, etc. Nm can be 1gbe or 10gbe. 10gbe uses sfp+ and can support 1gbe if sfp are inserted.). Both are 10/100/1000 with PoE. All the Cisco 3750-X and 3750-E models can stack via stackcable. Specification (WS-C3750X-24P-L) WS-C3750X-24P-L data sheet Manufacturer Cisco Systems, Inc Manufacturer Part Number WS-C3750X-24P-L Product Type Switch - 24 ports - Managed - stackable Form Factor Fixed, Rack Mountable 1U, Stackable/Clustering Switch Port density - Uplinks 24 x 10/100/1000 Ethernet Ports Power Over Ethernet (PoE) Yes Max Number of Stacks 9 Remote Management Protocol SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, FTP, TFTP, SSH, CLI Authentication Method Kerberos, Secure Shell (SSH), RADIUS, TACACS+ Features Hot swap module replacement, Layer 2 switching, dynamic IP address assignment , DHCP support, power over Ethernet (PoE), auto-negotiation, ARP support, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, traffic shaping, Broadcast Storm Control, High Availability, Multicast Storm Control, Unicast Storm Control, Rapid Spanning Tree Protocol (RSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), PoE+, Per-VLAN Spanning Tree Plus (PVST+) Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at DRAM Memory 256 MB Flash Memory 128 MB Flash LED Status Lights Indicators Port status, link activity, port transmission speed, port duplex mode, power, system Connectivity / Expansion Slots Interfaces 24 x 10Base-T/100Base-TX/1000Base-T - RJ-45 - PoE USB : 1 x 4 PIN USB Type A 1 x console - mini-USB Type B - management 1 x RS-232 - RJ-45 - management 1 x 10Base-T/100Base-TX - RJ-45 - management Network stack device : 2 x Expansion Slots Total (Free) 1 ( 1 ) x Expansion Slot Power Supply Specifications Power Device Power supply - redundant - plug-in module Installed Qty 1 (installed) / 2 (max) Power Redundancy Optional Power Redundancy Scheme 1+1 (with optional power supply) Voltage Required AC 120/230 V ( 50/60 Hz ) Features Redundant Power System (RPS) connector Dimensions / Weight / Miscellaneous Width 44.5 cm Depth 46 cm Height 4.5 cm Weight 7.2 kg Rack Mounting Kit Optional MTBF 167,198 hour(s) Compliant Standards CE, TUV GS, CISPR 22 Class A, GOST, cUL, NOM, VCCI Class A ITE, EN55022 Class A, CB, AS/NZS 60950-1, AS/NZ 3548 Class A, CCC, RoHS, UL 60950-1, IEC 60950-1, EN 60950-1, KCC, FCC Part 15 A, CSA C22.2 No. 60950-1 System Software Software Included Cisco IOS LAN Base Manufacturer Warranty Service & Support Limited lifetime warranty Service & Support Details Limited warranty - lifetime Limited warranty - power supply and fans - 5 years New releases update 100% Quality Assurance: All items are ORIGINAL and GENUINE only. Item conditions are "New Sealed" or "Used / Refurbished". Used & refurbished items are fully tested with good conditions by Cisco-certified Engineers. Free CCIE Technical Support: You can contact our customer service team to exchange or return any product that you bought from us. 100% Money Back Guarantee: Our FREE Cisco CCIE Expert Consultancy Support is over the phone, by chat, by email or by login remotely. Flexible Secure Payment & Shipment: Verified authorization: Mcafee Secure, VeriSign Secured Return Material Authorization (RMA) Process Standard Hardware Warranty Policy: Original new sealed Cisco product: 1 Year Used Cisco product: 3 Month The Support Contacts: If your Cisco products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.