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Marketing Information

The new Cisco Catalyst 3750-48TS switch is an innovative product that improves LAN operating efficiency by combining industry-leading ease of use and the highest resiliency available for stackable switches. This new product 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 3750-48TS 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 3750-48TS 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.

General Information

Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: WS-C3750-48TS-S
Product Line: Catalyst
Product Series: 3750
Product Name: Catalyst 3750-48TS Ethernet Switch
Product Type: Ethernet Switch
Interfaces/Ports

Interfaces/Ports: 48 x 10/100Base-TX
Interfaces/Ports Details: 48 x RJ-45 10/100Base-TX Auto-sensing LAN
Media & Performance

Connectivity Media: Category 3 UTP 10Base-T
Data Transfer Rate: 10Mbps Ethernet
Performance: 32Gbps Backplane Speed
I/O Expansions

Expansion Slots: 4 x Expansion Slot
Slot Details: 4 x SFP (mini-GBIC) Uplink
Modules: Not Included
Network & Communication

Flow Control: IEEE 802.3x (Full-duplex)
Layer Support: 2 to 3 Switching
Stackable: 9 Units
Address Table: 12K MAC Addresses
Management & Protocols

Management:

Command-line interface (CLI)
Cisco Cluster Management Suite (CMS) Software
CiscoWorks
IGMP snooping
Up to 1024 VLANs per switch or stack and up to 128 spanning-tree instances per switch are supported
4000 VLAN IDs are supported
Cisco Group Management Protocol (CGMP)
RMON
Trivial File Transfer Protocol (TFTP)
Web browser setup utility allows one-click initialization for IP addresses and passwords
SNMP v1, v2c, and v3

Protocols: RIP v2.0
Security:

RADIUS
TACACS+
SSH
VLANs
1000 access control entries (ACEs) are supported
Authentication
Port-level security
Identity-based network services with 802.1x and extensions

Operating System:

Software Image: Standard Multilayer Image (SMI)

Processor & Chipset

Memory

Memory: 128MB Main Memory
Storage

Controls/Indicators

Status Indicators: Per-port status LEDs:

Link integrity
Disabled
Activity
Speed
Full-duplex indications

System-status LEDs:

System
RPS
Bandwidth-utilization indications

Reliability

MTBF: 217824 Hour(s)
Power Description

Input Voltage: 100 V AC to 127 V AC Auto-ranging Power Supply
Frequency: 50 Hz or 60 Hz
Power Consumption: 60 W Maximum
Power Supply: 1 x AC Internal
Environmental Conditions

Temperature: 32 °F (0 °C) to 113 °F (45 °C) Operating
Humidity: 10% to 85% Non-condensing Relative Humidity Operating
Altitude: 10000 ft Maximum Operating
Thermal Dissipation: @ 205BTU/h
Physical Characteristics

Form Factor: 1U 19" Rack-mountable
Dimensions: 1.73" Height x 17.5" Width x 11.83" Depth
Shipping Dimensions: 9.00" Height x 16.00" Width x 22.00" Depth
Weight: 9.1 lb
Shipping Weight: 16.00 lb
Miscellaneous

Package Contents

Switch
Catalyst 3750 Switch Hardware Installation Guide
About the Catalyst 3750 Documentation flyer
AC power cord
One RJ-45-to-DB-9 adapter cable

Mounting kit containing:
Four rubber feet for mounting the switch on a table
Two 19-inch rack-mounting brackets
Four Phillips flat-head screws for attaching the brackets to the switch
Four Phillips machine screws for attaching the brackets to a rack
One cable guide and one black Phillips machine screw for attaching the cable guide to one of the mounting brackets
One redundant power system (RPS) connector cover (for wall mounting)
Two Phillips pan-head screws (for attaching the RPS cover)
Four Phillips truss-head screws (for wall-mounting brackets)
StackWise cable: 0.5-meter, 1-meter, or 3-meter cable.
Additional Information

Up to 12 EtherChannel groups are supported per stack
Up to 64 aggregate or individual policers are available per Fast Ethernet or Gigabit Ethernet port
11,000 unicast routes
Configurable up to 1000 IGMP groups and multicast routes
Configurable maximum transmission unit (MTU) of up to 9018 bytes (Jumbo frames) for bridging on Gigabit Ethernet ports, and up to 1546 bytes for bridging and routing on Fast Ethernet ports
Acoustic noise: 42 decibels (dB)

Certifications & Standards

IEEE 802.1s
IEEE 802.1w
IEEE 802.1x
IEEE 802.3ad
IEEE 802.3x: full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports
IEEE 802.1D: Spanning-Tree Protocol
IEEE 802.1p: CoS Prioritization
IEEE 802.1Q: VLAN
IEEE 802.3: 10BASE-T specification
IEEE 802.3u: 100BASE-TX specification
IEEE 802.3ab: 1000BASE-T specification
IEEE 802.3z: 1000BASE-X specification
RMON I and II standards

Safety certifications:

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

Telco:

CLEI code

Management:

BRIDGE-MIB
CISCO-CDP-MIB
CISCO-CLUSTER-MIB
CISCO-CONF-MAN-MIB
CISCO-ENTITY-FRU-CONTROL-MIB
CISCO-ENVMON-MIB
CISCO-FLASH-MIB
CISCO-FTP-CLIENT-MIB
CISCO-HSRP-MIB
CISCO-HSRP-EXT-MIB
CISCO-IGMP-FILTER-MIB
CISCO-IMAGE-MIB
CISCO-L2L3-INTERFACE-CONFIG-MIB
CISCO-MAC-NOTIFICATION-MIB
CISCO-MEMORY-POOL-MIB
CISCO-PAGP-MIB
CISCO-PING-MIB
CISCO-PROCESS-MIB
CISCO-RTTMON-MIB
CISCO-STACK-MIB
CISCO-STACKMAKER-MIB
CISCO-STP-EXTENSIONS-MIB
CISCO-SYSLOG-MIB
CISCO-TCP-MIB
CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
CISCO-VLAN-MEMBERSHIP-MIB
CISCO-VTP-MIB
ENTITY-MIB
ETHERLIKE-MIB
IF-MIB
IGMP-MIB
IPMROUTE-MIB
OLD-CISCO-CHASSIS-MIB
OLD-CISCO-FLASH-MIB
OLD-CISCO-INTERFACES-MIB
OLD-CISCO-IP-MIB
OLD-CISCO-SYS-MIB
OLD-CISCO-TCP-MIB
OLD-CISCO-TS-MIB
OSPF-MIB (RFC 1253)
PIM-MIB
RFC1213-MIB
RFC1253-MIB
RMON-MIB
RMON2-MIB
SNMP-FRAMEWORK-MIB
SNMP-MPD-MIB
SNMP-NOTIFICATION-MIB
SNMP-TARGET-MIB
SNMPv2-MIB
TCP-MIB
UDP-MIB

Warranty

Standard Warranty: Lifetime Limited
Parts Warranty/Labor: 5 Year(s) - Fan & Power Supply
Additional Warranty Information: In the event of discontinuance of product manufacture, Cisco warranty support is limited to five (5) years from the announcement of discontinuance.