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- Võrgu switchid
- Cisco 48 Port GIGABIT+2 10GBE ETHERN **Refurbished** Et – WS-C4948-10GE-E-RFB
Cisco 48 Port GIGABIT+2 10GBE ETHERN **Refurbished** Et
Cisco 48 Port GIGABIT+2 10GBE ETHERN **Refurbished** Et
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MPN WS-C4948-10GE-E-RFB
Laoseis
10 Gigabit Ethernet Switching for High-Performance, Rack-Optimized Server Switching
The Cisco® Catalyst® 4948-10GE Switch is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1-RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948-10GE offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and...
Spetsifikatsioonid WS-C4948-10GE-E-RFB
Data transmission
MAC address table
32768 sisestust
Maximum data transfer rate
1 Gbit/s
Switching capacity
96 Gbit/s
Design
LED indicators
Y/Yes
Safety
UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950, IEC 60825-1, IEC 60825-2, EN 60825-1, EN 60825-2, 21 CFR 1040
Management features
Switch type
Managed
Network
Full duplex
Yes
Networking standards
IEEE 802.1D/IEEE 802.1p/IEEE 802.1Q/IEEE 802.1s/IEEE 802.1w/IEEE 802.1x/IEEE 802.3/IEEE 802.3ad/IEEE 802.3u/IEEE 802.3z
Operational conditions
Operating relative humidity (H-H)
10 - 90 protsenti
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-40 - 75 °C
Other features
Connectivity technology
Wired
Data transfer rate
1000 Mbit/s
Dimensions (WxDxH)
439 x 401 x 44.5 mm
I/O ports
48 x 10/100/1000Base-T (RJ-45) 4 x SFP 1 x Serial RJ-45
Management platform
Cisco CLI, Cisco Works LMS
Networking features
OSPF, RIP 1, RIP 2, BGP, EIGRP, Static Routing, IS-IS
Packet transfer speed
72 Mpps
Power requirements
AC 120/230 V
Package dimensions
Gross Weight (Package, kg)
9 kg
Performance
Flash memory
16 MB
Minimum RAM
256 MB
Processor frequency
1666 MHz
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
48
Power over Ethernet (PoE)
Power over Ethernet (PoE)
No
Product dimensions
Net Weight (Product, kg)
9,7 kg
Protocols
Data link protocols
Ethernet, Fast Ethernet, Gigabit Ethernet
Management protocols
SNMP, HTTP, Telnet, RMON
Switching protocols
ACL, ARP, BOOTP, ICMP, IGMP, IP, IPv6, IPX, RADIUS, SSH, TCP, UDP, DHCP, TFTP
Vendor information
Brand Name
Warranty
1 Aasta(d)
Kirjeldus
10 Gigabit Ethernet Switching for High-Performance, Rack-Optimized Server Switching
The Cisco® Catalyst® 4948-10GE Switch is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1-RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948-10GE offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations.
The Cisco Catalyst 4948-10GE offers 48 ports of wire-speed 10/100/1000BASE-T with 2 ports of wire-speed 10 Gigabit Ethernet (X2 optics). Exceptional reliability and serviceability are delivered with optional internal AC or DC 1+1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans (Figures 1 and 2).
*Ülaltoodud tooteandmed esitab Icecat. EET ei saa pidada vastutavaks sellega seotud vigade eest.