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3Com 3C16891TAA-US 48 x 10/100Base-TX PoE Expansion Switch Module
- Port Count: 48 x 10/100Base-TX
- Feature: Power over Ethernet (PoE)
- Type: Expansion Switch Module
- Compatibility: Compatible 3Com Switches
- Application: IP Telephony, Wireless APs, Security Cameras
- Speed: Fast Ethernet
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Key specifications
See full specs ↓- Product Type
- Switch Module
- Port Count
- 48
- Port Type
- 10/100Base-TX
- Feature
- Power over Ethernet (PoE)
- Form Factor
- Expansion Module
Product details
The 3Com 3C16891TAA-US is a 48-port 10/100Base-TX PoE Expansion Switch Module. It provides Power over Ethernet (PoE) capabilities, allowing it to supply power to connected devices such as IP phones, wireless access points, and security cameras. This module is designed to expand the port density and PoE capabilities of compatible 3Com switches.
Technical Information
| Product Type | Switch Module |
| Port Count | 48 |
| Port Type | 10/100Base-TX |
Additional Specifications
| Feature | Power over Ethernet (PoE) |
| Form Factor | Expansion Module |
Description
The 3Com 3C16891TAA-US is an expansion switch module designed to augment the capabilities of compatible 3Com chassis-based switches. It features 48 ports, each supporting Fast Ethernet speeds (10/100 Mbps) over standard twisted-pair copper cabling (RJ-45 connectors). A key feature of this module is its integrated Power over Ethernet (PoE) capability, which allows it to deliver electrical power to connected devices directly through the Ethernet cable. This PoE functionality simplifies network deployments by eliminating the need for separate power adapters for devices like IP phones, wireless access points (WAPs), and surveillance cameras. By consolidating data and power transmission over a single cable, it reduces clutter, installation costs, and power management complexity. The module is ideal for environments where deploying power outlets near network devices is challenging or impractical. As an expansion module, the 3C16891TAA-US is intended to be installed into a larger 3Com switch chassis, effectively increasing the number of available ports and PoE-enabled connections. This provides a scalable solution for businesses that need to support a growing number of network-connected endpoints requiring both data connectivity and power. Its 48-port configuration makes it suitable for medium to large deployments.
Condition: Refurbished
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