Name: AL4500D22 Avaya ERS 4500 Series 48 x RJ-45 Ports PoE 10/100Base-TX + 2 x Ports SFP Combo Layer 2 Managed Fast Ethernet Routing Switch
Brand: Avaya
SKU: AL4500D22
Price: 1036.00 USD
Availability: InStock
Rating: 4.8 (118 reviews)

Product Overview
The Avaya ERS 4500 Series AL4500D22 switch offers 48 PoE-enabled RJ-45 ports combined with two SFP combo ports, delivering managed Fast Ethernet switching for business networks. It fits well in scenarios where powering devices and flexible uplink options are key, providing dependable Layer 2 management and routing functionality without unnecessary complexity.

General Information
Brand	Avaya
Part Number	AL4500D22
Condition	Refurbished

Technical Information
Switch Type	Managed Switch
Form Factor	Rack-Mountable
Mount Type	1U Rack
Switch Ports	48 x 10/100Base-TX RJ-45 (PoE), 2 x combo SFP
Number of Ports	48-Ports
Port Type	1000Base-X
Port Speed	10/100 Mbps
UpLink Ports	2 x SFP Combo ports
POE Support	PoE
Switching Capacity	16 Gbps
Switch Forwarding Rate	11.9 Mpps
VLAN Support	Yes
Max VLANs Supported	4096
Stackable	Yes
Layer Support	Layer 2
Connector Type	RJ-45, SFP

Performance
Jumbo Frame Support	Up To 9000 Bytes
MAC Address Table Size	16,000 entries

Management and Configuration
Routing Protocols	Static, RIP, OSPF, VRRP
Remote Protocols	Yes
Management Interfaces	Web GUI (HTTP/HTTPS), CLI (Console/SSH/Telnet), SNMP (v1/v2/v3), RMON, Syslog
Security Features	802.1x, ACL, DHCP snooping, storm control
Security	802.1X, RADIUS, TACACS+, ACLs, Port Security, Storm Control
Remote Management Protocol	SNMP, HTTP, HTTPS, SSH, Telnet, CLI, RMON, Syslog

Power & Cooling
Power	802.3af PoE (per-port PoE support; total PoE budget depends on specific unit/PSU configuration)

Physical Characteristics
Dimensions	1.75 x 19 x 12 inches
Weight	4.00
Operating Temperature	0°C to 45°C (32°F to 113°F)

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, cULus
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.3x, IEEE 802.3af (PoE)

Product Description
The Avaya ERS 4500 Series AL4500D22 is built for network environments needing reliable, managed Fast Ethernet switching with integrated PoE. It is often found in enterprise offices and mid-sized data centers where powering IP phones, cameras, and wireless access points directly through the switch simplifies setups. This Layer 2 managed switch offers comprehensive control over network traffic and supports fiber uplinks through its SFP combo ports for flexible deployment. Network administrators benefit from its straightforward management and efficient routing capabilities. Key Features Power over Ethernet on all 48 RJ-45 ports to support connected devices without extra cabling Combo SFP slots provide options for fiber or copper uplinks depending on infrastructure needs Layer 2 switching with fast Ethernet routing ensures smooth internal data flow Robust management features allow detailed configuration and monitoring Designed to maintain network stability in medium to large business environments This switch is typically deployed in office networks to handle voice, video, and data traffic with ease. Its PoE capabilities reduce clutter by powering devices directly, making it practical for unified communications setups. The flexible uplink options also help the switch integrate smoothly into diverse network architectures.

Use Cases
The Avaya ERS 4500 Series AL4500D22 switch is suited for mid-sized enterprise networks and campus environments where centralized power over Ethernet (PoE) delivery and flexible uplink options are essential. IT teams managing voice, video, and data traffic benefit from its Layer 2 managed switching and routing capabilities, providing a reliable backbone for converged network services. How It's Used: Supporting VoIP deployments in corporate office floors requiring PoE to power IP phones and wireless access points. Edge switch deployment in educational institutions to connect multiple classrooms while enabling fiber uplinks to the core network. Small data centers and server rooms leveraging the switch for Fast Ethernet connectivity with integrated Layer 2 routing. Retail chains deploying the switch in regional stores for securing bandwidth and powering security cameras and point-of-sale terminals. Industrial automation sites utilizing PoE to power sensors and controllers in manufacturing environments with managed network control. This switch enhances operational efficiency by consolidating power and data transport on a single device, simplifying network design and maintenance. Its managed Layer 2 capabilities and SFP uplinks allow scalable integration into evolving network architectures while maintaining consistent performance across diverse workloads.