Jabra GN 2100, GN 2100 Fixed-Boom, GN 2100 Fixed-boom 3-in-1, GN 2100 Fixed-Boom Duo, GN 2100 Flex-Boom, GN 2100 Flex-Boom 3-in-1, GN 2100 Flex-Boom Duo, GN 2100 Micro-Boom, GN 2100 Micro-Boom 3-in-1, GN 2100 Micro-Boom Duo, GN 2100 Telecoil, GN 2200 Duo, GN 2200 Flex, GN 2200 Mono, GN 2250