The Cisco Catalyst 4948 is a wire-speed, low-latency, Layer 2-4, 1 rack unit (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 Series offers exceptional performance and reliability for low density, multilayer aggregation of high performance servers and workstations.
Interfaces/Ports
Total Number of Network Ports:
48
Number of Network (RJ-45) Ports:
48
Port/Expansion Slot Details:
48 x Gigabit Ethernet Network
Port/Expansion Slot Details:
4 x Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported:
Twisted Pair
Ethernet Technology:
Gigabit 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:
CLI
Telnet
Syslog
HTTPS
Cisco Works
Cisco View
SNMPv1, v2, and v3
IEEE 802.1p QoS
IEEE 802.1Q VLAN
Cisco Network Assistant
RMON groups (history, statistics, alarms, and events)
WARNING:
This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.
This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.
Once the order has been sent to the manufacturer it can no longer be canceled.
If payment is made via credit card it will be charged before the order is sent to the manufacturer.
You must contact the manufacturer directly regarding returns and defective items.
We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.
We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.