G48ts stackable gigabit

Description: Details Network Switch Delivered All Over Pakistan   iShopping.pk brings you the best price for Cisco 52 Port Gigabit Stackable Managed Switch (SG500-52-K9-CN) with express shipping all over Pakistan.   Specifications: Enclosure Type Rack-mountable Maxiumum Storage Temperature 158 F Ports 48 x 10/100/1000 + 2 x combo Gigabit SFP + 2 x SFP Device Type Switch - 52 ports - managed - stackable Routing Protocol Static IP Routing Humidity Operating Range 10-90% (non-condensing) Minimum Storage Temperature -4 F Depth 10.1 inches Minimum Operating Temperature 32 F Interfaces 50 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 4 x SFP (mini-GBIC) Humidity Storage Range 10-90% (non-condensing) Flash Memory 32 MB Maximum Operating Temperature 104 F Voltage Required AC 120/230 V (50/60 Hz) Power Device Power supply - internal Power Over Ethernet (PoE) n/a Status Indicators Port transmission speed, system, link/activity Ram 256 MB

D-Link DGS-1510-28X Gigabit Stackable Smart Managed Switch with 10G Uplinks 24 x 10/100/1000BASE-T ports 4 x 10G SFP+ ports Layer 2 management and security with Layer 3 capabilities Static Routing and MSTP Industry Standard CLI with 10G SFP+ stacking The D-Link DGS-1510 Series is the latest generation of Smart Managed switches with 10G SFP+ fibre ports for physical stacking or uplinks. The combination of high bandwidth connections, an Industry Standard CLI, and PoE options make the DGS-1510 Series ideal for Small-Medium Enterprise environments. Fully‑Featured with Layer 3 Traffic Management The DGS-1510 family has advanced network management options, accessible via Industry Standard CLI, Serial Port Console or the Web-based UI, that equip your business with network capabilities such as VLANs, multiple spanning tree protocol (MSTP), link aggregation (LACP), static routing, multiple firmware images,and multiple configuration files. 10G SFP+ Stacking Create a physical stack of up to 6 units in a fault‑tolerant ring or linear topology using Direct Attach Cables or any compatible SFP+ transceivers for a total of 288 Gigabit ports. The remaining uplink ports can be used for other functions, offering 10G connectivity to core networks and servers. 1 With powerful security features like IGMP snooping, access control lists, port security, and the unique D-Link Safeguard Engine that protects your network against malicious denial-of-service attacks from broadcast, multicast and unicast flooding, the DGS-1510 family is a versatile solution for enterprise network environments.  Max PoE with budgets up to 740W 2 Choose between 193W and 370W power budget options. Or utilise a total of 740W when adding a redundant power supply to the DGS-1510-52XMP. Free Network Design and Management Software D-Link’s free Network Assistant (DNA) displays all connected devices and speeds up the first time configuration. The free D-View 7 Network Management System comes with a license for 25 nodes and 2 probes and full access to the management tools. Optional upgrade licenses allow you to broaden your network and analysis. Smart Energy‑Saving Design D-Link Green technology enables the DGS-1510 series to save power without sacrificing performance. The entire series of switches feature a smart fan that adjusts fan-speed and only powers on above a certain temperature. With advanced silicon technology, the DGS-1510 series saves up to 73% of energy compared to normal switches. Tolly-Certified Tolly, a leading global provider of third-party validation services for vendors of IT products and services, independently tested and verified the outstanding performance of the DGS-1510-28X. “The D-Link Systems switch matched the L2 throughput of the other switches. In addition, the D-Link has a significantly lower purchase price and consumes much less power than the other switches evaluated.” Specifications 1000Base-T Interface 24 10G SFP+ Interface 4 Auto MDI/MDIX Yes Console Port Yes 10/100/1000BASE-T ports 24 10G SFP+ ports 4 Max. Packet Forwarding Rate 95.24 Mpps Switch Capacity 128 Gbps Store & Forwarding Forwading Yes Dimension 440mm x 210mm x 44mm Weight 2.00 kg Operation Temperature -5 -50°C Storage Temperature -20-70°C Operation Humidity 0% ~ 95% RH Storage Humidity 0% ~ 95% RH Maximum Power Consumption 22.3 W Standby Power Consumption 14.6 W/100V, 15.2 W/240V Maximum Heat Dissipation 76.04 BTU/hr Acoustic 42.7 dB(A) MTBF 516,593 hours Power Input 100 - 240 VAC CPU Speed 400MHz DRAM Size 256MB Flash Memory Size 32MB Packet Buffer Size 1.5MB FAN 1 DC Fan Comply with RoHS 6 Yes Energy Efficiency Ethernet (EEE) Yes Power Saving By Link Status Yes Power Saving By LED Shut-Off Yes Power Saving By Port Shut-Off Yes Power Saving By System Hibernation Yes Physical Stacking Yes Physical Stacking Bandwidth 40 G Units Per Physical Stack 6 D-Link Single IP Management (SIM) Yes Units Per SIM Stack 32 MAC Address Table Size 16384 Black Hole MAC Address Yes 802.3x Flow Control Yes Head-of-line (HOL) Blocking Prevention Yes 802.1D Spanning Tree (STP) Yes 802.1w Rapid Spanning Tree (RSTP) Yes 802.1s Multiple Spanning Tree (MSTP) Yes Root Restriction Yes G.8032 ERPS Yes 802.1AX Link Aggregation Yes 802.3ad Link Aggregation Yes Link Aggregation Group Per Device 32 Max Port Per Link Aggregation Group 8 Port Mirroring Yes Flow-based (ACL) mirroring Yes Jumbo Frame 9216 Loopback Detection (LBD) Yes IGMP Snooping Yes Max IGMP Snooping Groups 512 IGMP Snooping Fast Leave Yes IGMP Proxy Reporting Yes MLD Snooping Yes MLD Snooping Groups Yes MLD Snooping Fast Leave Yes MLD Proxy Reporting Yes 802.1Q VLAN Yes VLAN Groups 4094 Port-based VLAN Yes 802.1v Protocol-based VLAN Yes MAC-based VLAN Yes Voice VLAN Yes Auto Surveillance VLAN Yes, 2.1 GVRP Yes Asymmetric VLAN Yes IP Interface Yes Max Number of IP Interface 16 ARP Yes ARP Entries 512 Gratuitous ARP Yes ND Entries Yes UDP Helper Yes Default Route Yes Static Route Yes Number of Queue 8 Class of Service (CoS) Yes Remark 802.1p priority Yes Remark ToS/DSCP Yes Rate Limiting Yes Queue Handling Yes Strict Priority Queue (SPQ) Yes Weighted Round Robin (WRR) Yes Deficit Round Robin (DRR) Yes SPQ + WRR Yes Port-based Bandwidth Control Yes Max Access Control List (ACL) Entries Yes MAC Access List Yes IP Access List Yes IPv6 Access List Yes Time based ACL Yes SSH Yes SSL Yes Port Security Yes Broadcast/Multicast/Unicast Storm Control Yes Traffic Segmentation Yes IP Source Guard Yes DHCP Snooping Yes IPv6 Snooping Yes Dynamic ARP Inspection (DAI) Yes DHCPv6 Guard Yes IPv6 Route Advertisement (RA) Guard Yes IPv6 ND Inspection Yes Duplicate Address Detection (DAD) Yes D-Link Safeguard Engine Yes DHCP Server Screening Yes ARP Spoofing Prevention Yes BPDU Attack Protection Yes DoS Attack Prevention Yes 802.1X Yes Port based 802.1X Authentication Yes Host based 802.1X Authentication Yes Identity Driven 802.1X Policy Assignment Yes Web-based Access Control (WAC) Yes Port based WAC Authentication Yes Host based WAC Authentication Yes Identity Driven WAC Policy Assignment Yes Japanese Web-based Access Control (JWAC) Yes Port based JWAC Authentication Yes Host based JWAC Authentication Yes Identity Driven JWAC Policy Assignment Yes MAC-based Access Control (MAC) Yes Port based MAC Authentication Yes Host based MAC Authentication Yes Identity Driven MAC Policy Assignment Yes Compound Authentication Yes Guest VLAN Yes Authentication for Management Access Yes Privilege Level for Management Access 5 RADIUS Yes RADIUS Accounting Yes TACACS+ Yes TACACS+ Accounting Yes Optical Transceiver Digital Diagnostic Monitoring (DDM) Yes Cable Diagnostics Yes Network Time Protocol (NTP) Yes Simple Network Time Protocol (SNTP) Yes Web-based GUI Yes Command Line Interface (CLI) Yes Telnet Server Yes Telnet Client Yes SNMP Yes SNMP Trap Yes TFTP Client Yes ZModem Yes System Log Yes RMONv1 Yes LLDP Yes LLDP-MED Yes D-Link Discover Protocol (DDP) Yes (v0.25) DHCP/BootP Client Yes DHCP Auto-configuration Yes DHCP relay Yes Flash file system Yes Multiple Images Yes Multiple Configurations Yes Editable Login Banner Yes Editable System Prompt Yes DNS Client Yes Debug Command Yes Password Encryption Yes Ping Yes Traceroute Yes sFlow Yes D-Link Network Assistant Yes Smart Wizard Yes SSH Yes SSL Yes

This Gigabit Easy Smart switch offers network monitoring for users to observe traffic behavior. With Port Mirroring, Loop Prevention, and Cable Diagnostics features, this switch can identify and even locate connection problems on your business network. Administrators can designate the priority of the traffic, based on Port Priority and 802.1P Priority, to ensure that voice and video are always clear, smooth, and lag-free. Furthermore, to improve security and network performance, the switch supports MTU VLAN, port-based VLAN, and 802.1Q-based VLAN functions. The Easy Smart switch is an upgrade from the plug and play Unmanaged Switch, delivering value while empowering your network.       Interface 16 x 10/100/1000 Mb/s RJ-45 ports Auto Negotiation/Auto MDI/MDIX Network Media 10BASE-T: UTP category 3, 4, 5 cable 100BASE-TX: UTP category 5, 5e cable 1000BASE-T: UTP category 5, 5e, 6, or above cable All of the above: EIA/TIA-568 100Ω STP (maximum 328' / 100 m) Power Supply 100 to 240 VAC at 50/60 Hz

Quick Overview Cisco Catalyst 3750 Series switches are an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches.₨23,000.00http://www.refurbservers.pk/product/cisco-catalyst-3750-series-poe-ws-c3750-48ps-s-48-x-10100-4-x-gigabit-sfp-port/

Cisco WS-C2960X-24TD-L Catalyst 2960-X 24 GigE, 2 x 10G SFP+,LAN Base. WS-C2960X-24TD-L  Overview Cisco Catalyst 2960X Series 24 ports LAN Base stackable switch is comprised of 24 Ethernet 10/100/1000 ports and 2 * 10G SFP+ uplink interfaces. Quick Specs Figure 1 shows the appearance of WS-C2960X-24TD-L. Table 1 shows the Quick Specs. Product Code WS-C2960X-24TD-L Enclosure Type Rack-mountable - 1U Feature Set LAN Base Uplink Interfaces 2 x 10G SFP+ Ports 24 x 10/100/1000 Ethernet Gigabit ports Available PoE Power None Maximum stacking number 8 Stack bandwidth 80G Forwarding Performance 95.2Mpps Switching Bandwidth 216Gbps RAM 512 MB Flash Memory 128 MB Dimensions 44.5cm x 27.9cm x 4.45cm Package Weight 9.19 Kg Product Details Figure 2 shows the front panel of WS-C2960X-24TD-L. Note: ① Ethernet management port                                     ⑥ SFP module ports ② Mode button                                                               ⑦ 24 x 10/100/1000 ports ③ Switch LEDs                                                               ⑧ CONSOLE LED ④ USB mini-Type B (console) port                             ⑨ MGMT LED ⑤ USB Type A ports ⑩ RJ-45 console port ·The Switch LEDs include SYST, STAT, SPEED, RPS, MAST and STACK LEDs. Figure 3 shows the back panel of the Cisco Catalyst 2960X-24TD-L switch. Note: ① FlexStack-Plus module slot and cover                  ③ RPS Connector ② Fan Exhaust                                                               ④ AC power connector Figure 4 shows the stackable capacity. This C2960X switch delivers stackable capacity that supports up to 8 switches stacking with same 2960-X LAN base series. It also can stack up to 4 switches stacking when mixed with 2960-S LAN base series switches.