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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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Description
3Com 4210G PWR 24-port Switch P/N: JF846A, 3CRS42G-24P-91Features and benefits Layer 4 prioritization: enables prioritization based on TCP UDP port numbers Traffic prioritization (IEEE 802. 1p): allows real time traffic classification into eight priority levels mapped to eight queues Class of Service (CoS): sets the IEEE 802. 1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP UDP port number, source port, and DiffServ Rate limiting: sets per port ingress enforced maximums
Features and benefits
Layer 4 prioritization: enables prioritization based on TCP/UDP port numbers
Traffic prioritization (IEEE 802.1p): allows real-time traffic classification into eight priority levels mapped to eight queues
Class of Service (CoS): sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ
Rate limiting: sets per-port ingress enforced maximums and per-port, per-queue guaranteed minimums
Bandwidth shaping: Rate limiting: provides per-port, ingress-based enforced bandwidth maximums
Guaranteed minimums: provides per-port, per-queue egress-based guaranteed bandwidth minimums
Broadcast control: allows limitation of broadcast traffic rate to cut down on unwanted broadcast traffic on the network
Management
Remote configuration and management: is available through a secure Web browser or a command-line interface (CLI)
Manager and operator privilege levels: enable read-only (operator) and read-write (manager) access on CLI and Web browser management interfaces
Management VLAN: segments traffic to and from management interfaces, including CLI/telnet, a Web browser interface, and SNMP
RADIUS accounting support: separates RADIUS accounting server support per SSID; provides detailed session, usage, and billing information for each client activity
Multiple configuration files: can be stored to the flash image
Dual flash images: provide independent primary and secondary operating system files for backup while upgrading Secure Web GUI: provides a secure, easy-to-use graphical interface for configuring the module via HTTPS
Command-line interface (CLI): provides a secure, easy-to-use command-line interface for configuring the module via SSH or a switch console; provides direct real-time session visibility
SNMPv1, v2c, and v3: facilitate centralized discovery, monitoring, and secure management of networking devices
Port mirroring: enables traffic on a port to be simultaneously sent to a network analyzer for monitoring
Connectivity
Optional 10 Gigabit Ethernet ports: allow the addition of 10 Gigabit Ethernet connections for uplinks or high-bandwidth server connections; flexibly supports XFP, SFP+, or CX4 local connections
Auto-MDIX: automatically adjusts for straight-through or crossover cables on all 10/100 and 10/100/1000 ports
Dual-personality functionality: includes four 10/100/1000 ports or SFP slots for optional fiber connectivity such as GigabitSX, -LX, -LH, or 100-FX
IEEE 802.3af Power over Ethernet (PoE): provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy