| 摘要 |
<p>System for audio communication comprising: a peripheral unit (100, 200, 300, 400) and an interface unit (101, 201, 301, 501, 601), wherein the peripheral unit (100, 200, 300, 400) comprises a microphone (440) and a speaker (441), and the peripheral unit (100, 200, 300, 400) is connectable to a telephone (103, 303) via the interface unit (101, 201, 301, 501, 601), the interface unit (101, 201, 301, 501, 601) having a unique interface unit device address, and the peripheral unit (100, 200, 300, 400) having a unique peripheral unit device address, wherein the peripheral unit (100, 200, 300, 400) and the interface unit (101, 201, 301, 501, 601) are mutually connectable via a wireless communication link (102, 302) for audio communication and via a detachable wired communication link (105) for auxiliary data, and wherein the system further comprises automatic pairing means (446; 546, 646) for pairing the peripheral unit (100, 200, 300, 400) and the interface unit (101, 201, 301, 501, 601) to establish the wireless communication link (102, 302), the automatic pairing means (446; 546, 646) comprising: a link detection means (447; 547, 647) for detecting an established wired communication link (105) between the peripheral unit (100, 200, 300, 400) and the interface unit (101, 201, 301, 501, 601), address exchange means adapted to exchange the peripheral unit device address and/or the interface unit device address via the wired communication link (105) between the peripheral unit (100, 200, 300, 400) and the interface unit (101, 201, 301, 501, 601) when said link has been established, and a static personal identification number PIN (449, 549, 649) for use during pairing, the PIN (449; 549, 649) being shared between the interface unit (101, 201, 301, 501, 601) and the peripheral unit (100, 200, 300, 400).</p> |
