Dell 2848 PowerConnect 48 Port Switch F496k Condition:Refurbished the 3Com 3812 has 4

the 3Com 3812 has 4 SFP ports for high speed fiber connections

allowing for a wealth of options to configure both line and call appearances

LDK-300 MODU Circuit Board Card

24 GbE ports and 4 SFP optical ports

These hold up to a total of 22 hours of voicemail storage

Dell 2848 PowerConnect 48 Port Switch F496k Condition:Refurbished the 3Com 3812 has 4Dell PowerConnect 2848 Network Switch Description: The Dell PowerConnect 2848 is an affordable network switch for small business networks. The PowerConnect 2848 provides 48 Gigabit Ethernet ports of auto sensing speed (10 100 1,000 Mbps). An additional four SFP fiber combo ports are built into the switch that can make ports 45 through 48 either SFP fiber or Ethernet ports. The SFP ports on a Dell PowerConnect 2848 can accept 1000BASE SX or 1000BASE LX