Cisco Catalyst 3750 48 10/100 + 4 SFP Enhanced Multilayer Image
VPN: WS-C3750-48TS-EVendor: Cisco Systems
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Product Specifications
| Model | |
| Brand | CISCO |
| Series | Catalyst 3750 |
| Model | WS-C3750-48TS-E |
| Spec | |
| Standards | IEEE 802.1sIEEE 802.1wIEEE 802.1xIEEE 802.3adIEEE 802.3afIEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T portsIEEE 802.1D Spanning Tree ProtocolIEEE 802.1p CoS classificationIEEE 802.1Q VLANIEEE 802.3 10BASE-TIEEE 802.3u 100BASE-TIEEE 802.3ab 1000BASE-TIEEE 802.3z 1000BASE-X |
| Jumbo Frames | 9018 bytes |
| Ports | 48 Ethernet 10/100 ports4 SFP-based Gigabit Ethernet ports |
| Speed | 10/100Mbps + 1000Mbps |
| MAC Address Table | Up to 12,000 |
| Buffer Memory | 128 MB DRAM and 16 MB Flash memory |
| Security | IEEE 802.1x allows dynamic, port-based security, providing user authentication.IEEE 802.1x with VLAN assignment allows a dynamic VLAN assignment for a specific user regardless of where the user is connected.IEEE 802.1x with voice VLAN permits an IP phone to access the voice VLAN irrespective of the authorized or unauthorized state of the port.IEEE 802.1x and port security are provided to authenticate the port and manage network access for all MAC addresses, including that of the client.IEEE 802.1x with an ACL assignment allows for specific identity-based security policies regardless of where the user is connected.IEEE 802.1x with guest VLAN allows guests without 802.1x clients to have limited network access on the guest VLAN.CISCO security VLAN ACLs on all VLANs prevent unauthorized data flows from being bridged within VLANs.CISCO standard and extended IP security router ACLs define security policies on routed interfaces for control-plane and data-plane traffic.Port-based ACLs for Layer 2 interfaces allow security policies to be applied on individual switch ports.Secure Shell (SSH) Protocol, Kerberos, and Simple Network Management Protocol Version 3 (SNMPv3) provide network security by encrypting administrator traffic during Telnet and SNMP sessions. SSH Protocol, Kerberos, and the cryptographic version of SNMPv3 require a special cryptographic software image because of U.S. export restrictions.Private VLAN Edge provides security and isolation between switch ports, which helps ensure that users cannot snoop on other users\' traffic.Dynamic ARP Inspection helps ensure user integrity by preventing malicious users from exploiting the insecure nature of the ARP protocol.DHCP Snooping prevents malicious users from spoofing a DHCP server and sending out bogus addresses. This feature is used by other primary security features to prevent a number of other attacks such as ARP poisoning. |
| Cabling | 10BASE-T ports: RJ-45 connectors, 2-pair Category 3 (Cat-3), 4, or 5 unshielded twisted-pair (UTP) cabling100BASE-TX ports: RJ-45 connectors, 2-pair Cat-5 UTP cabling100BASE-FX ports: MT-RJ connectors, 50/125 or 62.5/125 micron multimode fiber1000BASE-T ports: RJ-45 connectors, 2-pair Cat-5 UTP cabling1000BASE-T SFP-based ports: RJ-45 connectors, 2-pair Cat-5 UTP cabling1000BASE-SX, -LX/LH, -ZX, and CWDM SFP-based ports: LC fiber connectors (single-mode, or multimode fiber)10GBASE-ER XENPAK-based port (single-mode)10GBASE-LR XENPAK-based port (single-mode)CISCO StackWise stacking ports: copper-based CISCO StackWise cablingManagement console port: RJ-45-to-DB9 cable for PC connections |
| LEDs | Per-port status LEDs: link integrity, disabled, activity, speed, and full-duplex indicationsSystem-status LEDs: system, RPS, and bandwidth-utilization indications |
| VLAN Support | Yes |
| Power | AC Input Voltage and Frequency: 100-240 VAC, 3.0-1.5A, 50-60 HzDC Input Voltages:+12V at 8.5A |
| Dimensions | 17.5" x 11.8" x 1.7" |
| Weight | 9.1 lbs. |
| Temperature | 0ºC to 45ºC (32ºF to 113ºF) |
| Humidity | 10 to 85% (noncondensing) |
| Features | |
| Features | 32 Gbps, high-speed stacking busInnovative stacking technology1 RU stackable, multilayer switchEnterprise-class intelligent services delivered to the network edgeIP Services Image installedFull dynamic IP routingEase of Use and DeploymentSuperior Redundancy for Fault BackupHigh-Performance IP RoutingIntegrated CISCO IOS Software Features for Bandwidth OptimizationScalable StackingAdvanced QoSGranul |
