NEC 690630 Univerge GBA-L Gigabit Ethernet Adapter (Refurbished)The NEC Univerge GBA L Gigabit Ethernet Adapter enables IP telephones to operate in a Gigabit Ethernet environment, providing a 10 100Mbps to the telephone and a gigabit connect to a personal computer. The GBA L adapter is installed on the bottom of the IP telephone and attaches directly to the leg assembly, offering a gigabit interface to the LAN side and PC port. Key Features: Mfr. Part #: 690630 Switching HUB that connects to the UX5000 and SV8100