Availability: Order on Request Only

Summary
The Cisco Catalyst 3750 Series switches are an innovative product line that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new product series represents the next generation in desktop switches, and features Cisco StackWise technology, a 32-Gbps stack interconnect that allows customers to build a unified, highly resilient switching system-one switch at a time. For mid-sized organizations and enterprise branch offices, the Cisco Catalyst 3750 Series eases deployment of converged applications and adapts to changing business needs by providing configuration flexibility, support for converged network patterns, and automation of intelligent network-services configurations. In addition, the Cisco Catalyst 3750 Series is optimized for high-density Gigabit Ethernet deployments and includes a diverse range of switches that meet access, aggregation, or small-network backbone-connectivity requirements.

Description
The Cisco Catalyst 3750G-48PS has Standard Multilayer Software Image (SMI) installed. The SMI feature set includes advanced quality of service (QoS), rate-limiting, access control lists (ACLs), and basic static and Routing Information Protocol (RIP) routing capability.

Warranty
Limited lifetime warranty.

Features
48 Ethernet 10/100/1000 with IEEE 802.3af and Cisco prestandard PoE ports and 4 SFP-based Gigabit Ethernet ports
32-Gbps, high-speed stacking bus
Innovative stacking technology
1 RU stackable, multilayer switch
SMI installed
Basic RIP and static routing, upgradable to full dynamic IP routing
Enterprise-class intelligent services delivered to the network edge
Ease of use and deployment
Scalability - Fast Ethernet to Gigabit Ethernet
Superior Redundancy for Fault Backup
High-performance IP routing
Integrated Cisco IOS Software features for bandwidth optimization
Scalable stacking:- Cisco StackWise stacking creates a 32-Gbps backplane. Stacking does not require user ports. Up to 9 units can be stacked together for a maximum of 468 10/100 ports, 252 10/100/1000 ports, 108 optical aggregation ports, or any mix thereof.
Advanced QoS
Granular rate limiting
Network-Wide Security Features
Superior Manageability
Cisco CMS Software
Easy Web setup
CiscoWorks support

Specification

Memory
Flash Memory - 16 MB
Memory (Maximum) - 128 MB ( ) DRAM

Performance
Backplane - 32 Gbps
Mean Time Between Failure (MTBF) - 141,005 Hours

Interfaces/Ports
Fixed Ports - 48 x 10/100/1000 RJ-45
Uplink Ports - 4 x 10/100/1000
GBIC Slots - 4 x SFP 4 x SFP (Available)
Network Speeds Supported - 10/100/1000 MBps

System
Management Capabilities - Cisco IOS CLI support provides common user interface and command set with all Cisco routers and Cisco Catalyst desktop switches. Service Assurance Agent support facilitates service-level management throughout the LAN. Switching Database Manager templates for access, routing, and VLAN deployment scenarios allow the administrator to easily maximize memory allocation to the desired features based on deployment-specific requirements. VLAN trunks can be created from any port, using either standards-based 802.1Q tagging or the Cisco Inter-Switch Link (ISL) VLAN architecture. Up to 1024 VLANs per switch or stack and up to 128 spanning-tree instances per switch are supported. 4000 VLAN IDs are supported. Voice VLAN simplifies telephony installations by keeping voice traffic on a separate VLAN for easier administration and troubleshooting. Cisco VLAN Trunking Protocol (VTP) supports dynamic VLANs and dynamic trunk configuration across all switches. Cisco Group Management Protocol (CGMP) server functions enable a switch to serve as the CGMP router for CGMP client switches. EMI is required. IGMP snooping provides fast client joins and leaves of multicast streams and limits bandwidth-intensive video traffic to only the requestors. Remote Switch Port Analyzer (RSPAN) allows administrators to remotely monitor ports in a Layer 2 switch network from any other switch in the same network. For enhanced traffic management, monitoring, and analysis, the Embedded Remote Monitoring (RMON) software agent supports 4 RMON groups (history, statistics, alarms, and events).
Certifications - Safety: UL to UL 60950, Third Edition • C-UL to CAN/CSA C22.2 No. 60950-00, Third Edition • TUV/GS to EN 60950:2000 • CB to IEC 60950 with all country deviations • NOM to NOM-019-SCFI• CE Marking. Electromagnetic Emissions Certifications: FCC Part 15 Class A • EN 55022: 1998 (CISPR22) • EN 55024: 1998 (CISPR24) • VCCI Class A • AS/NZS 3548 Class A • CE • CNS 13438 Class A • MIC.

Electrical
Voltage/Power/Frequency - 100 to 240 VAC / 220 W / 50 to 60 Hz
Power over Ethernet (PoE) - No

Environmental
Noise Level (full operating mode) - 58 dbA
Environmental - Operating Temperature 0 to 45 °C - Humidity 10 to 85 %

Physical
Form Factor - Rack
LED Status Indicators - Per-port status LEDs: link integrity, disabled, activity, speed, and full-duplex indications, System-status LEDs: system, RPS, and bandwidth-utilization indications
Dimensions - 44.5 cm (W) x 40.9 cm (D) x 4.39 cm (H) - Weight 7 kg