Description

The HP (JE914A) was formerly sold as the 3Com (3C17532)

The JE914A and 3C17532 are the same product – 48-Port 10/100/1000BASE-T Access Module – 48 x 10/100/1000Base-T
See Hp cross refernece look up:
http://pro-networking-h17007.external.hp.com/us/en/support/converter/index.aspx
3COM corporation was acquired by HP on November 11, 2005

Product name: HP 48-port 10/100/1000 IPv6 8800 Access Module
Product number: JE914A
Product type: Connectivity Modules
Product series: HP Switch Gigabit Copper Modules

This module delivers forty-eight ports of high-performance Gigabit Ethernet switching over Category 5 twisted-pair cable.
The Switch 8800 modules support on-board or local Layers 2/3/4 switching, allowing packets to remain local to the module, which reduces backplane and switch fabric loading.
Product Type Expansion Module
Application/Usage Data Networking
48-Port 10/100/1000BASE-T Access Module – 48 x 10/100/1000Base-T
Interfaces/Ports
Interfaces/Ports 48 x 10/100/1000Base-T
Interfaces/Ports Details 48 x RJ-45 10/100/1000Base-T
Media & Performance
Connectivity Media Category 5 Twisted Pair 10/100/1000Base-T
Data Transfer Rate 10 Mbps Ethernet
Data Transfer Rate 100 Mbps Fast Ethernet
Data Transfer Rate 1 Gbps Gigabit Ethernet Full-duplex
Physical Characteristics
Dimensions 13.4″ Width x 14.4″ Depth – Board Dimension
Power over Ethernet (PoE)-ready

Compatibility
3Com 8800 Switch