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Cisco Catalyst 4948E Ethernet Switch
- 48 Ports
- Manageable
- Gigabit Ethernet, Fast Ethernet
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Manufacturer | Cisco Systems, Inc |
Manufacturer Part Number | WS-C4948E-E-RF |
Manufacturer Website Address | http://www.cisco.com |
Brand Name | Cisco |
Product Line | Catalyst |
Product Series | 4900 |
Product Model | 4948E |
Product Name | Catalyst 4948E Ethernet Switch |
Marketing Information | The Cisco Catalyst 4948E and 4948E-F are optimized for multimedia applications, with advanced multicast support. The switches support Protocol-Independent Multicast (PIM), Source-Specific Multicast (SSM), and Bidirectional PIM (bidir-PIM), providing end users with additional scalability to support multimedia applications. Also supported are Internet Group Management Protocol (IGMP) snooping and Multicast Listener Discovery (MLD) snooping in hardware, enhancing performance and reducing network traffic by allowing a switch to dynamically add and remove hosts from a multicast group. |
Product Condition | Refurbished |
Product Type | Layer 3 Switch |
Total Number of Network Ports | 48 |
Token Ring Port | No |
LRE Port | No |
Uplink Port | Yes |
Bypass | No |
Modular | No |
Management Port | Yes |
USB | No |
Stack Port | No |
Number of Network (RJ-45) Ports | 48 |
Port/Expansion Slot Details |
|
Media Type Supported | Twisted Pair |
Ethernet Technology |
|
Network Technology | 10/100/1000Base-T |
Number of Total Expansion Slots | 4 |
Expansion Slot Type | SFP+ |
Number of SFP+ Slots | 4 |
Layer Supported | 3 |
Manageable | Yes |
Management |
|
Standard Memory | 1 GB |
Memory Technology | SDRAM |
MTBF | 145422 Hour |
PoE (RJ-45) Port | No |
Power Source | Power Supply |
Redundant Power Supply Supported | Yes |
Compatible Rack Unit | 1U |
Form Factor | Rack-mountable |
Height | 1.8" |
Width | 17.5" |
Depth | 19.4" |
Weight (Approximate) | 19 lb |
Package Contents |
|
Certifications & Standards | Industry standards:
Safety:
EMC:
NEBS:
ETSI:
|
Environmentally Friendly | Yes |
Environmental Certification | RoHS-6 |
Limited Warranty | 1 Year |