QSFP-H40G-AOC20M=

Manufacturer :Cisco Systems, Inc
Manufacturer Part Number: WS-C3560V2-24PS-E
Product Type: Switch – 24 ports – L3 – Managed
Form Factor Rack mountable – 1U
Switch Ports :24 x 10/100 + 2 x SFP
Power Over Ethernet (PoE) Yes
MAC Address Table Size 12K entries
Routing Protocol OSPF, IGRP, BGP-4, RIP-1, RIP-2, EIGRP, HSRP, DVMRP, PIM-SM, static IP routing, PIM-DM, policy-based routing (PBR)
Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, SSH-2
Authentication Method Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Flash Memory :32 MB Flash
LED Status Lights Indicators Port status, link activity, port transmission speed, port duplex mode, status
Interfaces 24 x 10Base-T/100Base-TX – RJ-45 – PoE
1 x console – RJ-45 – management
2 x SFP (mini-GBIC)
Power Device Power supply – internal
Voltage Required :AC 120/230 V ( 50/60 Hz )
Power Consumption Operational 435 Watt
Features Redundant Power System (RPS) connector
Width: 44.3 cm
Depth :29.5 cm
Height :4.4 cm
Weight :4.6 kg
MTBF: 275,360 hour(s)
Software Included Cisco IOS IP Services

Manufacturer: Cisco Systems, Inc
Manufacturer Part Number :WS-C3560V2-24PS-S
Product Type :Switch – 24 ports – L3 – Managed
Form Factor Rack mountable – 1U
Switch Ports :24 x 10/100 + 2 x SFP
Power Over Ethernet (PoE): Yes
MAC Address Table Size 12K entries
Routing Protocol RIP-1, RIP-2, static IP routing
Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c
Authentication Method Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Flash Memory: 32 MB Flash
LED Status Lights Indicators Port status, link activity, port transmission speed, port duplex mode, system, RPS (Redundant Power Supply)
Interfaces 24 x 10Base-T/100Base-TX – RJ-45 – PoE
1 x console – RJ-45 – management
2 x SFP (mini-GBIC)
Power Device Power supply – internal
Voltage Required: AC 120/230 V ( 50/60 Hz )
Features Redundant Power System (RPS) connector
Width :44.3 cm
Depth :29.5 cm
Height :4.4 cm
Weight :4.6 kg
MTBF :275,360 hour(
Software Included Cisco IOS IP Base

Cisco FlexStack stacking with a hot-swappable module and IOS software provides true stacking, all switches in a stack act as a single switch unit. The Cisco FlexStack provides a unified data plane, unified configuration, and single IP address management for a group of switches. The advantages of true stacking are lower total cost of ownership through simplified management and higher availability. Cisco FlexStack supports cross-stack features including Etherchannel, SPAN and FlexLink technology. A stack module can be added to any Catalyst 2960-S switch with LAN Base software to quickly upgrade the switch to make it stack capable, and the switch added to the stack will upgrade to the correct Cisco IOS® Software version and transparently become a stack member. Figure 3 shows the FlexStack stacking module for the Catalyst 2960-S.