Product Description Package includes: 1pcs Specification Connector A Type: RJ9 Connector A Gender: Male Connector B Type: USB Connector B Gender: Female Connector A Pin Count: 4 Pin Wire Length: 30cm Applicaiton: 1.Office Communication: Connect USB devices to office telephone systems or headsets for seamless integration. 2.Technical Integration: Bridges USB and 4-Pin RJ9 connections in various tech applications. 3. Remote Work: Facilitates connections for remote work setups, ensuring efficient communication and device integration 4. Home Setup: Ideal for linking USB peripherals with home telephony or communication equipment. 5. Versatile Use: Supports a range of devices needing 4-Pin connections, enhancing compatibility.
CABLE COMPATIBILITY：This cable is compatible with Avaya 6402D 6424D+M 1140 1165 1210 8403 8410D 8434DX 4406D+4412D+4424D+4424LD+1120 1220 6408D+6416D+M 1230 1408 1416 2410 2420 46101 5625 9404 9406 9408 9508 DT1 DT3 DT5 QE4610 landline phones. [Not applicable to Avaya J139 J169 1608 1616 9608G 9611G 9620 9621G 9630 9640 9640G 9641G and 9650 IP phones]
NOTE: This cable cannot provide power and is not suitable for mobile phones and computers. It is compatible with multiple VoIP lines and is only compatible with certain specific landline models mentioned
WIDE COMPATIBILITY: Adapt USB connection to RJ9 4P4C 4-pin male port to maintain clear audio and data transmission, aiming to provide efficient signal transmission and make it suitable for various communication devices
PLUG AND PLAY: USB female to RJ9 4P4C male cable, plug and play, easy to carry, no need for additional drivers or software for quick and easy installation
HIGH QUALITY MATERIALS: Made of high-quality materials, flexible and tensile, not easy to break, reliable and durable to use