| Technical
  Specifications |  | 
			
				| 
						General
					 |  | 
			
				| Device Type | Switch
  - 48 ports - L3 - managed | 
			
				| Enclosure Type | Rack-mountable
  1U | 
			
				| Subtype | Gigabit
  Ethernet | 
			
				| Ports | 48
  x 10/100/1000 + 4 x shared SFP | 
			
				| MAC Address Table Size | 32K
  entries | 
			
				| Routing Protocol | RIP-1,
  RIP-2, EIGRP, static IP routing | 
			
				| Remote Management Protocol | SNMP
  1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTPS | 
			
				| Authentication Method | Secure
  Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2) | 
			
				| Features | Layer
  3 switching, layer 2 switching, auto-sensing per device, DHCP support,
  auto-negotiation, ARP support, trunking, Cisco Fast EtherChannel, VLAN
  support, Cisco Gigabit EtherChannel, IGMP snooping, Syslog support,
  manageable, MAC address filtering, Broadcast Storm Control | 
			
				| Compliant Standards | IEEE
  802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE
  802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s | 
			
				| Processor | 1:
  266 MHz | 
			
				| RAM | 256
  MB SDRAM | 
			
				| Flash Memory | 64
  MB flash | 
			
				| Status Indicators | Power,
  link OK, system, status, link/activity | 
			
				| 
						Expansion /
  Connectivity
					 |  | 
			
				| Interfaces | 48
  x 1000Base-T RJ-45 ¦ 1 x 100Base-TX RJ-45 management ¦ 1 x console RJ-45
  management ¦ 4 x SFP (mini-GBIC) | 
			
				| 
						Power
					 |  | 
			
				| Power Device | Internal
  power supply - hot-plug | 
			
				| Installed Qty | 1
  (installed) / 2 (max) | 
			
				| Power Redundancy | Yes | 
			
				| Voltage Required | AC
  120/230 V (50/60 Hz) | 
			
				| 
						Miscellaneous
					 |  | 
			
				| Compliant Standards | NEBS
  level 3, ETSI, CISPR 22 Class A, EN 60950, EN 61000-3-2, IEC 825-1/EN 60825-1
  class 1, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, EN55022 Class A,
  UL 60950, EN50082-1, CSA 22.2 No. 60950, AS/NZS 60950-1, FCC Part 15,
  ICES-003 Class A, AS/NZS 3548 | 
			
				| Pricing Type | Refurbished | 
			
				| 
						Software /
  System Requirements
					 |  | 
			
				| Software Included | Cisco
  IOS IP Base | 
			
				| 
						Dimensions
  & Weight
					 |  | 
			
				| Width | 17.3
  in | 
			
				| Depth | 16.1
  in | 
			
				| Height | 1.7
  in | 
			
				| Weight | 16.53
  lbs | 
			
				| 
						Environmental
  Parameters
					 |  | 
			
				| Min Operating Temperature | 32
  °F | 
			
				| Max Operating Temperature | 104
  °F | 
			
				| Humidity Range Operating | 10
  - 90% | 
			
				| Lead time | 2-3
  business days | 
			
				| Shipment | DHL,
  Fedex, Aramex, EMS or per request |