Cisco WS-C4948-S 48-Port Layer 3 Gigabit Managed Switch with 4x GLC-SX-MM Gbic

Cisco WS-C4948-S 48-Port Layer 3 Gigabit Managed Switch with 4x GLC-SX-MM Gbic

Cisco WS-C4948-S 48-Port Layer 3 Gigabit Managed Switch with 4x GLC-SX-MM Gbic
Feel Free to Ask Any Questions. WS-C4948-S Cisco Catalyst 4948, IP Base software image (RIP, static routes), 1 AC power supply, fan tray w/ 4x GLC-SX-MM Gbic. Power cord & console cable included. 4948 Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco. Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 offers exceptional performance and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM).

Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security, and helping ensure scalability for today's network requirements with ample room for future growth. The Cisco Catalyst 4948 offers 48 ports of wire-speed 10/100/1000BASE-T with four alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP) 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). Rear View of Cisco Catalyst 4948 with Dual Redundant Power Supplies and Removable Fan Tray.

Wire-Speed Performance for 10/100/1000 Connectivity. The Cisco Catalyst 4948 delivers wire-speed throughput with low latency for data-intensive applications, using a 96-Gbps switching fabric with a forwarding rate of 72 million packets per second (mpps) in hardware for Layer 2 to 4 traffic. Switching performance remains high regardless of the number of route entries or Layer 3 and 4 services enabled.

Hardware-based Cisco Express Forwarding routing architecture enables increased scalability and performance. Power Supply Redundancy for Nonstop Operation. The Cisco Catalyst 4948 provides reliability for critical applications, with 1+1 redundant hot-swappable internal AC or DC power supplies. The 1+1 power supply design provides A-to-B failover when power supplies are connected to different circuits.

AC and DC power supplies can be mixed in the same unit for outstanding deployment flexibility. The Cisco Catalyst 4948 also has a hot-swappable fan tray with four redundant fans for additional serviceability and availability. The Cisco Catalyst 4948 includes a single, dedicated 10/100 console port and a single, dedicated 10/100 management port for offline disaster recovery. Remote in-band management is available with the Simple Network Management Protocol (SNMP), Telnet client, Bootstrap Protocol (BOOTP), and Trivial File Transfer Protocol (TFTP). Support for local or remote out-of-band management is delivered through a terminal or modem attached to the console interface.

The management port helps enable the Cisco Catalyst 4948 to reload a new image from a TFTP server within seconds. The Cisco Catalyst 4948 delivers a comprehensive set of management tools to provide the visibility and control required for server switching. Managed with CiscoWorks solutions and embedded CiscoWorks CiscoView, the Cisco Catalyst 4948 can be configured and managed to deliver device, VLAN, traffic, and policy management. These web-based management tools offer numerous services, including software deployment and quick isolation of error conditions.

Table 1 summarizes the software configuration options for the Cisco Catalyst 4948. Software Configuration Options for Cisco Catalyst 4948. Standard Layer 3 image, including Routing Information Protocol Version 1 (RIPv1), RIPv2, static routes, and Enhanced Interior Gateway Routing Protocol (EIGRP) stub.

Table 2 compares the features of the Cisco Catalyst 4948 Switch, Catalyst 4948 10 Gigabit Ethernet Switch, and Catalyst 4900M Switch. Cisco Catalyst 4900 Series Switches Model Comparison. Cisco Catalyst 4948 10 Gigabit Ethernet.

Maximum 10 Gigabit Ethernet ports. Maximum Gigabit Ethernet (fiber) ports. 32 (Cisco TwinGig Converter Module). Cisco TwinGig Converter Module support.

2 X2 (10 Gigabit Ethernet) optics. 8 X2 (10 Gigabit Ethernet) optics. IP Base and Enterprise Services options. Per-VLAN Spanning Tree (PVST) and VLAN IDs. Security and QoS hardware entries. 2 ingress and 4 egress. 8 ingress and 8 egress. Software Release 12.2(20)EWA or later.

Cisco IOS Software Release 12.2(25)EWA or later. Cisco IOS Software Release 12.2(40)XO or later. Cisco Catalyst 4948, IP Base software image (RIP, static routes), 1 AC power supply, fan tray. Cisco Catalyst 4948, Enterprise Services software image (IPX, AppleTalk, OSPF, EIGRP, IS-IS, BGP), 1 AC power supply, fan tray.

Cisco Catalyst 4948, optional software image, optional power supplies, fan tray. Cisco IOS Software for Cisco Catalyst 4900 Series Switches (LAN Base image). Cisco IOS Software for Cisco Catalyst 4900 Series Switches (LAN Base image with Triple Data Encryption Standard [3DES]).

Cisco IOS Software for Cisco Catalyst 4900 Series Switches (IP Base image). Cisco IOS Software for Cisco Catalyst 4900 Series Switches (IP Base image with 3DES). Cisco IOS Software for Cisco Catalyst 4900 Series Switches (Enterprise Services image with BGP support). Cisco IOS Software for Cisco Catalyst 4900 Series Switches (Enterprise Services image with 3DES and BGP support). Cisco Catalyst 4948 IP Base upgrade license for LAN Base image.

Cisco Catalyst 4900 300W AC power supply. Cisco Catalyst 4900 300W AC power supply, redundant. Cisco Catalyst 4900 300W DC power supply. Cisco Catalyst 4900 300W DC power supply, redundant. Cisco Catalyst 4900 fan tray (spare).

Spare rack-mount and cable guide. Cisco Catalyst 4900 front and rear mount brackets. Cisco Catalyst 4900 high-performance rear mount brackets. AC power cord, 110V North America. AC power cord, 220V North America.

AC power cord CD12 (Italy). AC power cord (South Africa). AC power cord (United Kingdom). Gigabit Ethernet SFP, LC connector LH transceiver.

Gigabit Ethernet SFP, LC connector SX transceiver. Gigabit Ethernet SFP, LC connector ZX transceiver. 1000BASE-BX10-D downstream bidirectional single fiber; with digital optical monitoring (DOM).

1000BASE-BX10-U upstream bidirectional single fiber; with DOM. Cisco CWDM SFP 1470 nm; Gigabit Ethernet and 1G/2G Fibre Channel (FC) (gray). Cisco CWDM SFP 1490 nm; Gigabit Ethernet and FC (violet). Cisco CWDM SFP 1510 nm; Gigabit Ethernet and 1G/2G FC (blue).

Cisco CWDM SFP 1530 nm; Gigabit Ethernet and 1G/2G FC (green). Cisco CWDM SFP 1550 nm; Gigabit Ethernet and 1G/2G FC (yellow). Cisco CWDM SFP 1570 nm; Gigabit Ethernet and 1G/2G FC (orange).

Cisco CWDM SFP 1590 nm; Gigabit Ethernet and 1G/2G FC (red). Cisco CWDM SFP 1610 nm; Gigabit Ethernet and 1G/2G FC (brown). Cisco CSS 11500 10m fiber single-mode LX LC-to-SC connectors. Cisco CSS 11500 10m fiber multimode SX LC connectors.

Cisco CSS 11500 10m fiber multimode SX LC-to-SC connectors. 1m fiber single-mode LC-to-SC connectors.

5m fiber single-mode LC-to-SC connectors. IT-Base LLC 521 Kearney Ave. We process DOA (Dead On Arrival) equipment immediately for replacements(First 7 Days). The item will be tested to determine its condition.

The item "Cisco WS-C4948-S 48-Port Layer 3 Gigabit Managed Switch with 4x GLC-SX-MM Gbic" is in sale since Monday, November 3, 2014. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\Switches & Hubs\Network Switches".

The seller is "it-base" and is located in Union, New Jersey. This item can be shipped worldwide.
Cisco WS-C4948-S 48-Port Layer 3 Gigabit Managed Switch with 4x GLC-SX-MM Gbic


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