Cisco Catalyst 3750-G Series Switch WS-C3750G-12S-E|LinkNewNet

Cisco Catalyst 3750-G Series Switch WS-C3750G-12S-E

Model: WS-C3750G-12S-E

Detail: Cisco Catalyst 3750 Series Switch 12 SFP + IPS Image

Condition: Used

*These items are in Good condition. Items may have scratches, if you need mint condition let us know and we will see if we have a unit that meets your needs.

*These items have been fully tested by our professional tech team. Test notes available upon request.

Delivery

After receiving the order, we will carry out detailed testing and maintenance of the equipment before shipmentSothe order equipment usually will be shipped within 2 or 3 workdays.

Warranty

Equipment is sold with a3-month free warranty policy. If you need to extend the warranty period, please contact our sales team

Product Condition

All of devicesare in good operating condition, having been fully tested by professional technical engineers. Testing instructions also could be provided according to customer’s requirements. There may be scratches on the appearance of used products. please confirm that with our sales team before purchasing.

Payment

Import duties and taxes are not included in the product price or shipping costs. Please contact with the customs office in your country for checking with the additional charges before the itemsarriving at your customs location.

Product Details

WS-C3750G-12S-E
Product list
Product code	WS-C3750G-12S-E
Power cable	No
Button	No
Product parameters
Network Ports	12
Product Type	Switch - 12 ports - L3 - Managed - stackable
Form Factor	Fixed, Rack Mountable 1U, Stackable/Clustering
Switch Port density - Uplinks	12 x Gigabit SFP
MAC Address Table Size	12K entries
Max Number of Stacks	9
Routing Protocol	RIP-1, RIP-2, HSRP, static IP routing, RIPng
Authentication Method	Kerberos, Secure Shell (SSH), RADIUS, TACACS+
Features	Flow control, full duplex capability, Layer 3 switching, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, stackable, IPv6 support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Cisco StackWise Technology, Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN)
Introduction	Cisco Catalyst 3750G-12S switch is innovative switch that improve LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switch. This product 3750G-12S features Cisco StackWise technology which is a 32 Gbps stack interconnect that allows customers to build a unified, highly resilient switching system-one switch at a time
Memory
Memory Technology	DRAM
DRAM Memory	128 MB
Flash Memory	16 MB
Power Device
Power Source	Power supply - internal
Voltage Required	AC 120/230 V ( 50/60 Hz )
Physical specifications
Width	44.5 cm
Height	32.6 cm
Depth	4.4 cm
Weight	4.6 kg
Environmental Parameters
Min Temperature	23 °F
Max Temperature	131 °F
Humidity Operating	5 - 95% (non-condensing)

Q&A

Q What is the difference between WS C3750G 12s S and WS C3750G 12s E?

A There is no hardware difference. Between this two models there is only a software difference, when you buy them from Cisco / Reseller. WS-C3750G-24T-S upgradeable to full dynamic IP routing.

Q What is the difference between 3750 and 3750G?

A The 3750G series of switches builds upon the already powerful 3750 product line, upgrading the main port speed from 10/100 Fast Ethernet to 10/100/1000 Gigabit speeds.

Q What is the maximum number of VLANs on a Cisco switch?

A VLANs have the following configuration guidelines and limitations: The maximum number of VLANs per VDC is 4094. You can reuse VLAN ID numbers in different VDCs.

Q What is difference between layer 2 and layer 3 switch?

A Layer 2 switches offer limited to no routing capabilities within network segments such as VLANs. Layer 3 switches offer routing between different network segments. Limited scalability. Higher scalability enabled by layer 3 switches' cross network segment routing capabilities.

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