3Com 3CBLSG48 10/100/1000Mbps Baseline Switch 2948-SFP Plus

HP Baseline 48-port 1Gbps Smart Switch (JE004A)


The 3CBLSG48 3Com Baseline Switch 2948 SFP PlusĀ  is a “smart” voice ready web-managed Layer 2 Gigabit switch. It offers enterprise-class features, customized and priced for small- and mid-sized organizations.


Forty-eight 10/100/1000 ports and 4 Gigabit SFP ports, dual-purposed with 4 of the 10/100/1000 ports (configurable as 10/100/1000 or SFP); front-panel console port for CLI management

Auto-voice VLAN automatically assigns Voice over IP (VoIP) traffic to a voice-dedicated VLAN, optimizing this delay-sensitive traffic

VLANs segment the network by grouping users based on their data or traffic requirements, making the best use of available bandwidth

IEEE 802.1X network access control provides standards-based security combined with local authentication


No need to configure the switch if default settings are acceptable

Jumbo Frame support for reduced network load

Easy-to-use browser based tools allows remote detection of cable issues