Mô tả

Switch Cisco Catalyst WS-C4948E 48 Port Gigabit 4x 10G SFP+ Layer 3 Switch đã qua sử dụng

Cisco Part #: WS-C4948E

Cisco Power Supply Part #: PWR-C49E-300AC-R

Mô tả thiết bị mạng Cisco sài rồi WS-C4948E
Interfaces/Ports
Total Number of Network Ports	48
Token Ring Port	No
LRE Port	No
Number of Network (RJ-45) Ports	48
Port/Expansion Slot Details	48 x Gigabit Ethernet Network
Port/Expansion Slot Details	4 x 10 Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported	Twisted Pair
Ethernet Technology	Gigabit Ethernet
Ethernet Technology	Fast Ethernet
Network Technology	10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots	4
Expansion Slot Type	SFP+
Number of SFP+ Slots	4
Network & Communication
Layer Supported	4
Management & Protocols
Manageable	Yes
Management	QoS CLI RMON I and II VLAN
Memory
Standard Memory	1 GB
Memory Technology	SDRAM
Power Description
PoE (RJ-45) Port	No
Input Voltage	110 V AC
Input Voltage	220 V AC
Power Source	Power Supply
Redundant Power Supply	Yes
Physical Characteristics
Compatible Rack Unit	1U
Form Factor	Desktop
Height	1.8″
Width	17.5″
Depth	19.4″
Weight (Approximate)	19 lb
Miscellaneous
Green Compliant	Yes
Green Compliance Certificate/Authority	RoHS-6