The Linear H629 Expanded Data Termination Cat-5 Hub provides a superior way to terminate data connections. If you are repairing, replacing or upgrading your current telephone hardware, this unit is a suitable choice. It includes eight Cat-5 bridgeable circuits (110 punch-down connectors to RJ-45 jacks) and terminates eight Cat-5 cables. The multi-port hub also offers eight additional 110 punch-down connectors for bridging up to four telephone lines. It is ideal for interface with the OHSH650 and features an active 2-line telephone switch. The telephone hub offers certified 100Base-T performance. This expanded data termination hub is a good addition to your telephone system for your home office or business. Give your system the proper connection terminations with this device.