15601 Extreme Summit Summit48si

Home > Network Equipment > Extreme Network Equipment > Extreme Network Products > Extreme Networks Switching > Summit 48SI


Summit48si maximizes 10/100 port density, which provides high levels of reliability, as well as providing Layer 3 software features and performance. The software features, capacity and performance of the Summit48si enables customers to provide Layer 3 services to more users while using less space and helping reduce the total cost of ownership. Summit48si has a non-blocking architecture with 17.5 gigabits of throughput with wire-speed performance on every port.


The Summit48si switch provides complete edge security features such as MAC address security which allows identifying port abuse. Network Login does not require any specific client software as well as IEEE 802.1x based authentication. Every user on every port can be authenticated so the network can be protected at the edge where it’s needed the most.


Summit48si allows multiple clients to be individually authenticated on the same port. Summit48si series switches have wire-speed Layer 2-4 Access Control Lists (ACLs) on every port to maximize security. Other features of the Summit48si are Quality of Service (QoS), Ethernet Automatic Protection Switching (EAPS) resiliency protocol, minimized latency, non-blocking forwarding, network login (MAC, HTTP and 802.1x) with multiple supplicants and a hardened network infrastructure.


Part numbers associated with this product;

15601, 15602, 15603, 15604, 15605, 10051, 10052, 10053

Used Brocade Equipment
Used Cisco Equipment
Used Enterasys Equipment
Used Extreme Equipment
Extreme Switching
Extreme Wireless
Extreme Security
Extreme Part List
Product Line Overview
Used Foundry Equipment
Used HP Equipment
Used Juniper Equipment
Used Marconi Equipment
Used Nortel Equipment
Used Riverstone Equipment
Used Sun Equipment



We currently provide high quality, new and used network equipment from the following well-known manufacturers:

Foundry Networks, Inc.

Foundry Networks, Inc. provides high-performance enterprise and service provider switching, routing, security, and application traffic management solutions including edge and backbone Ethernet switches, Web and content-aware application switches, network-wide security solutions, wireless LAN and access points, wide area access routers and internet provider edge and service provider core MPLS routers. Used Foundry network equipment


Nortel Networks

Nortel delivers innovative technology solutions encompassing end-to-end broadband, Voice over IP, multimedia services and applications, and wireless broadband designed to help people solve the world's greatest challenges. Used Nortel network equipment


Sun Microsystems

Sun Microsystems has a comprehensive line of servers, storage, software and services specifically tailored to meet the needs of the Network Equipment Providers (NEP). Used Sun network equipment


Juniper Networks

Juniper Networks’ purpose-built, high-performance IP platforms enable customers to support many different services and applications at scale. Used Juniper network equipment

Cisco Systems

Cisco Systems, Inc. is the worldwide leader in networking for the internet. Used Cisco network equipment


Enterasys / Cabletron

Enterasys designs integrated hardware and software solutions that intelligently sense and automatically respond to security threats – and proactively prevent threats from entering networks. Used Enterasys and Cabletron network equipment



Brocade provides platforms, solutions, and services for connecting, managing, and optimizing IT resources in shared storage environments. Used Brocade network equipment


Extreme Networks

Extreme Networks allows seamless growth and expansion without the need for large upgrades. Stackable Summit 10/100 Ethernet switches and the modular and upgradeable BlackDiamond chassis-based switches help expand networks without increasing the number of devices to be managed. Used Extreme network equipment


HP provides infrastructure and business offerings that span from handheld devices to some of the world's most powerful supercomputer installations. Used HP network equipment


Marconi / Fore

Marconi is a multi-regional designer, manufacturer and supplier of telecommunications and information technology equipment and services. Their network technology enables customers to evolve narrowband networks to next-generation broadband networks. Used Marconi network equipment


Riverstone Networks

Riverstone Networks provides solutions that enable service providers, enterprises and governments worldwide, to deliver voice, data and video communication services to end-users. Used Riverstone network equipment


VOIP Phones and Accessories

Allstar Networks offers VOIP phones and accessories, we are looking to make your transition to VoIP based multi-media communications as inexpensive as possible.. Buy VOIP Phones