Device Type     Switch - 26 ports - L3 - Managed
Enclosure Type : Desktop 1U
Interfaces : Gigabit Ethernet
Ports : 26 x 10/100/1000 + 2 x combo Gigabit SFP
MAC Address Table Size : 8K entries
Routing Protocol : Static IPv4 routing
Remote Management Protocol : SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH, CLI
Compliant Standards     IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
Power : AC 120/230 V ( 50/60 Hz )

Management characteristics
Switch Type: Managed
Switch bank: L2
Quality of service (QoS): Yes
Multicasting support: Yes
Web-based management: Yes
System event log: Yes
Reset button: Yes
Quantity of basic RJ-45 Ethernet switching ports: 24
Port type Ethernet RJ-45 switching base Gigabit Ethernet (10/100/1000)
Quantity of SFP Combo Ports: 2
Quantity of USB 2.0 Ports: 1
HOL function against overloading of file headers: Yes
Flow control assistance: Yes
Port mirroring: Yes
Link aggregation: Yes
Broadcast storm control: Yes
Flow limitation: Yes
DHCP client: Yes
IGMP filtering: Yes
10G support: No
VLAN support: Yes
Port-based VLAN: Yes
Switching capacity: 52 Gbit / s
Throughput: 38.69 Mpps
Rack mounting kit: Yes

Management characteristics
Switch Type: Managed
Switch bank: L2 / L3
Quality of service (QoS): Yes
Multicasting support: Yes
Web-based management: Yes
Traffic classification: Yes
Traffic management: Yes
ARP Inspection: Yes
Reset button: Yes
Quantity of basic RJ-45 Ethernet switching ports: 24
HOL function against overloading of file headers: Yes
Flow control assistance: Yes
Port mirroring: Yes
Link aggregation: Yes
Broadcast storm control: Yes
Flow limitation: Yes
IP routing: Yes
IGMP filtering: Yes
Spanning Tree Protocols (STP): Yes
10G support: No
Active link detection: Yes
Giant frames: 9216
Access control list (ACL): Yes
SSH / SSL support: Yes
Ethernet connection, supporting power via this port (PoE): No

see + below.

Management characteristics
Switch Type: Unmanaged
Switch bank: L2
Quality of service (QoS): Yes
Quantity of basic RJ-45 Ethernet switching ports: 24
Basic RJ-45 Ethernet port type: Fast Ethernet (10/100)
Quantity of SFP Combo Ports: 2
Ethernet copper cabling technology: 10BASE-T, 100BASE-TX
Fast Ethernet (copper) Number of ports: 24
Fiber Channel ports: 2
Network standards: IEEE 802.1p, IEEE 802.3, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x
Full duplex: Yes
HOL function against overloading of file headers: Yes
Flow control assistance: Yes
Auto MDI / MDI-X: Yes
10G support: No
Switching capacity: 8.8 Gbit / s
Throughput: 6.5 Mpps
Number of lines: 4
Jumbo Frames Support: Yes
Giant frames: 9216
Loop protection: Yes
Mounting grid: Yes
Ethernet connection, supporting power via this port (PoE): No

Switch Type: Unmanaged
Switch bank: L2
Quality of service (QoS): Yes
Quantity of basic RJ-45 Ethernet switching ports: 8
Basic RJ-45 Ethernet port type: Fast Ethernet (10/100)
Ethernet copper cabling technology: 100BASE-TX, 10BASE-T
Fast Ethernet (copper) Number of ports: 8
Network standards: IEEE 802.1p, IEEE 802.3, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x

Full duplex: Yes
HOL function against overloading of file headers: Yes
Flow control assistance: Yes
Auto MDI / MDI-X: Yes
10G support: No
Switching capacity: 1.6 Gbit / s
Throughput: 1.4 Mpps
Number of lines: 4
Jumbo Frames Support: Yes
Certification: UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A, FCC Class B
Ethernet connection, supporting power via this port (PoE): No

see more below !!

Main characteristics :
11 inch metal enclosure (1U / 19 "rack mountable with adapters - not included)
VLAN support for traffic segmentation
VLAN AutoSurveillance function for easy integration into IP surveillance systems
Loop detection and control of mass sending of messages to avoid network interruptions
QoS (quality of service) and bandwidth control to guarantee smooth operation
Cable diagnostic function for easy troubleshooting of wiring problems
Switch bank: L2
Basic RJ-45 Ethernet port type: Gigabit Ethernet (10/100/1000)
Network standards: IEEE 802.3ab, IEEE 802.3aq, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x
MAC directory: 8000 entries
Switching capacity: 16 Gbit / s
Throughput: 11.9 Mpps
Black color
Security: UL / cUL, CE LVD

Linksys Gi switch 16-port desktop template (LGS116). Switch type: Unmanaged. Basic RJ-45 Ethernet port type: Gigabit Ethernet (10/100/1000)
Quantity of basic RJ-45 Ethernet switching ports: 16. MAC directory: 8000 entries
Switching capacity: 32 Gbit / s. Network standards: IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x. Wall mounting

Plug-and-play operation
     8 Gigabit 10/100/1000 Mbps ports, including 4 PoE
     Automatic MDI / MDIX cross detection for all ports
     Silent and fanless, it is suitable for any type of environment
     Half duplex / full duplex bidirectional transmission mode for ethernet / Fast ethernet speeds
     IEEE 802.3x flow control
     support for cable diagnostics
     support for extended frames up to 9,720 KB
     Device: 0 to 50 ° C. External power adapter: 0 to 40 ° C

Technical characteristics :
     8 ports 10 / 100Base-T
     Automatic speed detection on each port
     Automatic full-duplex / half-duplex detection
     Automatic crossover detection (auto MDI / MDI-X) on each port
     Self-learning network configuration
     Individual activity LEDs for each port
     Plug'n play installation
  Non-blocking architecture: full simultaneous speed on all ports
Silent and fanless, it is suitable for any type of environment
Quality of service queues for organizing traffic by priority
Robust model with metal housing, ideal for high-risk industrial sites
Diagnostic function to detect faulty network cables

Technical characteristics :
     8 ports 10 / 100Base-T
     Automatic speed detection on each port
     Automatic full-duplex / half-duplex detection
     Automatic crossover detection (auto MDI / MDI-X) on each port
     Self-learning network configuration
     Individual activity LEDs for each port
     Plug'n play installation

The CS82U PS / 2-USB KVM switch is a desktop control unit that allows users to access two computers from a single KVM console (PS / 2 or USB keyboard and mouse, and VGA monitor). In addition, the CS82U switch features ATEN's new DynaSync ™ video technology, which eliminates display problems at startup and improves resolution.
Configuration is quick and easy. Just plug the cables into the appropriate ports. There is no software to configure and no incompatibility issues.
A PS / 2 / USB console allows the control of 2 Pcs with VGA interface
Dual interface: supports PCs with PS / 2 or USB connectors
Switching via front panel keys and Hotkey
Cross platform compatible: Windows, Linux, Mac, Sun
Improved graphics quality - resolutions up to 2048 x 1536; DDC2B

USRobotics 56K USB Faxmodem USR5637 Fax / modem externe USB 56 Kbits/s V.90, V.92