SMC Networks SMC8748L2 Ports, Network Interface, Switching Fabric, Buffer Architecture, Led, Mtbf

Models: SMC8748L2

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TECHNICAL SPECIFICATIONS SMC8748L2

PORTS

48 10/100/1000BASE-T ports

4 Combo SFP ports

2 10G Module slot

NETWORK INTERFACE

10/100/1000 BASE-T ports

XFP Transceiver slots supporting SR, LR and ER XFP

Multimode fiber cable; 62.5/125 or 50/125 microns

Singlemode fiber cable: 9/125 micron

SWITCHING FABRIC

136Gbps

101Mpps

BUFFER ARCHITECTURE

• 2Mbytes

SWITCHING DATABASE

• 8K MAC address entries

LED

System: Power, RPU , Diag, M1, M2

Port: Link/activity

WARRANTY

• Limited Lifetime

WEIGHT

• 5.02kg (11.1lbs)

DIMENSIONS

• 44.0 x 41.5 x 4.4 cm (17.4 x 16.4 x 1.8 in.)

TEMPERATURE

Operating: 0 to 50 °C (32 to 122 °F)

Storage: -40 to 70 °C (-40 to 158 °F)

HUMIDITY

• Operating: 5% to 95% (non-condensing)

AC INPUT

• 100 to 240 V, 50-60 Hz, 2A

POWER SUPPLY

Internal, auto-ranging transformer: 100 to 240 VAC, 50 to 60 Hz

External, supports connection for redundant power supply

POWER CONSUMPTION

• 105 Watts maximum

MAXIMUM CURRENT

1.6 A @ 100 VAC

0.6 A @ 230 VAC

MTBF

• 8 Years

SWITCH FEATURES

Port Mirroring

IEEE 802.1x

L2/L3/L4 access control lists

TACACS+ client authentication

HTTPS and SSL

SSH for Telnet sessions

Static port security

Jumbo Frame support

Dual firmware images

Multiple configuration files support

Spanning Tree Protocol (802.1D, .1w)

Forwarding Mode

Store-and-forward

VLAN SUPPORT

Up to 256 groups; port-based or with 802.1Q

VLAN tagging, GVRP for automatic VLAN learning

802.1v (Protocol based Vlans)

Private vlan support

QUALITY OF SERVICE

Supports 8 levels of priority with flexible classification and prioritization

Per port bandwidth management

MULTILINK TRUNKING (LACP)

• 6 groups of up to 8 ports

MANAGEMENT FEATURES

In-Band Management

Telnet, SLIP, Web-based HTTP, or SNMP manager

Out-of-Band Management

RS-232 DB-9 console port

Software Loading

TFTP in-band or Xmodem out-of-band MIB Support

MIB II (RFC 1213), Bridging MIB (RFC 1493), Ethernet-Like MIB (RFC 2665), Bridge MIB Extensions (RFC 2764), RMON MIB (RFC 1757), RFC 2737, RFC 2742, RFC 2021, RFC 2863, RFC 2618, SMC's private MIB

RMON SUPPORT

Groups 1,2,3, 9 (Statistics, History, Alarm, Event)

STANDARDS

IEEE802.3 Ethernet, IEEE802.3u Fast Ethernet,

IEEE802.1D Spanning Tree Protocol and traffic priorities,

IEEE802.1p Priority tags

IEEE802.1Q VLAN

IEEE802.1ac VLAN tagging

IEEE802.1ad Link aggregation control protocol

IEEE802.1w Rapid Spanning Tree

IEEE802.1v Protocol Based Vlans

ISO

• IEC8802.3

IMMUNITY

• EN 61000-4-2/3/4/5/6/8/11

SAFETY

CSA/CUS (UL60950-1, CSA22.2 NO60950-1)

TÜV/GS (EN60950-1)

CB (IEC 60950-1)

WARRANTY

Limited lifetime

SUPPORTED MODULES

SMCXFPMOD MODULE

• 1 Port XFP module

SLIDE-IN TRANSCEIVERS FOR 10G MODULE

SMC10GXFP-SR

10G SR XFP Transcevier, 300m, Multimode fiber

SMC10GXFP-LR

10G LR XFP Transceiver, 10km, Single mode fiber

SMC10GXFP-ER

• 10G ER XFP Transcevier, 40Km

SLIDE-IN TRANSCEIVERS FOR COMBO PORTS

SMCBGSLCX1

1G SX SFP Transciever, 550M, Multimode fiber

SMCBGLLCX1

1G LX SFP Transciever, 10Km, Singlemode fiber

SMCBGZLCX1

1G LH SFP Transciever, 70Km Singlemode fiber

Contact

North America

38 Tesla

Irvine, CA 92618

1-800-SMC-4YOU

24/7 Technical Support

Europe/ Africa

Fructuos Gelabert 6-8

08970 Sant Joan Despí

Barcelona, Spain

Check www.smc.com for your local country contact information

www.smc.com

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SMC Networks SMC8748L2 Ports, Network Interface, Switching Fabric, Buffer Architecture, Switching Database, Led, Warranty

SMC8748L2 specifications

The SMC Networks SMC8748L2 is a versatile and robust Layer 2 managed switch that caters to the needs of small to medium-sized businesses. This switch is designed to enhance network performance and security while providing high reliability. With its advanced features and capabilities, the SMC8748L2 is an ideal choice for organizations seeking to build or expand their network infrastructure.

One of the standout features of the SMC8748L2 is its support for 48 Ethernet ports, allowing for ample connectivity options to accommodate various devices. This capacity makes it suitable for environments with multiple workstations, servers, and network devices. Moreover, the switch supports Gigabit Ethernet, which ensures high-speed data transfer and efficient bandwidth utilization, crucial for today's data-intensive applications.

The SMC8748L2 is equipped with Layer 2 switching capabilities, allowing it to manage traffic efficiently. It supports features such as VLANs (Virtual Local Area Networks), which enable network segmentation to improve performance and security. By creating separate VLANs, businesses can isolate sensitive data and controls, reducing the risk of unauthorized access.

In terms of management, the switch offers a user-friendly web interface that simplifies configuration and monitoring. Network administrators can easily set up, manage, and monitor the switch using intuitive graphical tools. Advanced management features, such as SNMP (Simple Network Management Protocol), facilitate easier integration into existing network management solutions.

The SMC8748L2 also boasts robust security features, including port security, traffic filtering, and access control lists (ACLs). These features are essential for protecting the network from unauthorized access and ensuring that sensitive data remains secure.

Another significant characteristic of this switch is its support for Quality of Service (QoS) protocols. QoS is critical for prioritizing network traffic, ensuring that bandwidth-intensive applications like VoIP and video streaming receive the necessary resources for optimal performance.

In summary, the SMC Networks SMC8748L2 is a powerful, feature-rich managed switch suitable for growing businesses. With its extensive port availability, management capabilities, security features, and support for QoS, it provides a comprehensive solution for organizations looking to enhance their network infrastructure. Whether for simple data connectivity or complex network management, the SMC8748L2 delivers the performance and reliability needed in today’s digital landscape.