CISCO WS-C2970G-24TS-E 
 Specifications See: For more information or more pictures 

 The main parameters 
 Gigabit Ethernet Switch Product Type 
 Transfer rate 10Mbps/100Mbps/1000Mbps 
 Product Memory 16 MB flash, 128 MB SDRAM 
 Exchange store - Forward 
 Backplane bandwidth of 28Gbps 
 8k MAC address table 
 Port parameters 
 Number of Ports 24 
 Expansion module 24 
 Support full-duplex transmission mode 
 Features 
 Network standard IEEE 802.3, 802.3u, 802.3x, 802.3ab 
 VLAN is not supported 
 Other parameters 
 Supply voltage 100-127 or 220-240VAC ,50-60 Hz 
 Product Size 295 × 445 × 65.9 
 Product weight 5.68 
 Environmental standard operating temperature (℃) 0 - 45 Humidity 10% - 85% non-condensing Operating altitude (m) 3049 Storage Temperature (℃) -25 - 70 Storage Humidity 10% - 85% non-condensing 
 Function of other parameters, network management Web, management software 
 Source: Zhongguancun Online Price Center (detail.zol.com.cn)