![Amazon.com : The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3 : Office Products Amazon.com : The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3 : Office Products](https://m.media-amazon.com/images/I/41PzTkanZ2L._AC_UF894,1000_QL80_.jpg)
Amazon.com : The VoIP Lounge Replacement 48V Power Supply for Cisco 7900 7800 and 6900 Series IP Phone with AC Power Cord Cube 3 : Office Products
![Amazon.com: N/X Telephone Headset with Noise Cancelling Mic Compatible with Cisco IP Phones 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 and More : Everything Else Amazon.com: N/X Telephone Headset with Noise Cancelling Mic Compatible with Cisco IP Phones 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 and More : Everything Else](https://m.media-amazon.com/images/I/61f03vqyn3L.jpg)
Amazon.com: N/X Telephone Headset with Noise Cancelling Mic Compatible with Cisco IP Phones 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 and More : Everything Else
![Amazon.com: Cisco Compatible Plantronics HW710 Direct Connect Bundle - Includes Headset and Telephone Interface Cable - Cisco 7940, 7960, 7965-6921, 6941, 6945, 6961-8941, 8945, 8961-9951, 9971 : Electronics Amazon.com: Cisco Compatible Plantronics HW710 Direct Connect Bundle - Includes Headset and Telephone Interface Cable - Cisco 7940, 7960, 7965-6921, 6941, 6945, 6961-8941, 8945, 8961-9951, 9971 : Electronics](https://m.media-amazon.com/images/I/613dOIW6zCL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cisco Compatible Plantronics HW710 Direct Connect Bundle - Includes Headset and Telephone Interface Cable - Cisco 7940, 7960, 7965-6921, 6941, 6945, 6961-8941, 8945, 8961-9951, 9971 : Electronics
![Amazon.com: DIY-BizPhones 10-Pack of Gray 9' Ft Cisco Compatible Handset Receiver Cords IP Phone 7800 7900 8800 SPA Series 7841 7861 7940 7941 7942 7945 7960 7961 7962 8811 8841 8851 Charcoal Curly Coil Lot : Electronics Amazon.com: DIY-BizPhones 10-Pack of Gray 9' Ft Cisco Compatible Handset Receiver Cords IP Phone 7800 7900 8800 SPA Series 7841 7861 7940 7941 7942 7945 7960 7961 7962 8811 8841 8851 Charcoal Curly Coil Lot : Electronics](https://m.media-amazon.com/images/I/81QuohMpz7L.jpg)
Amazon.com: DIY-BizPhones 10-Pack of Gray 9' Ft Cisco Compatible Handset Receiver Cords IP Phone 7800 7900 8800 SPA Series 7841 7861 7940 7941 7942 7945 7960 7961 7962 8811 8841 8851 Charcoal Curly Coil Lot : Electronics
![Amazon.com: Mono Call Center Headset Headphone with Mic for Cisco Unified Telephone IP Phones 7940 7941 7942 7945 7960 7961 7962 7965 7970 and Plantronics M10 MX10 Vista Modular Adapters : Electronics Amazon.com: Mono Call Center Headset Headphone with Mic for Cisco Unified Telephone IP Phones 7940 7941 7942 7945 7960 7961 7962 7965 7970 and Plantronics M10 MX10 Vista Modular Adapters : Electronics](https://m.media-amazon.com/images/I/61JawkI7vLL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Mono Call Center Headset Headphone with Mic for Cisco Unified Telephone IP Phones 7940 7941 7942 7945 7960 7961 7962 7965 7970 and Plantronics M10 MX10 Vista Modular Adapters : Electronics
![Amazon.com : The VoIP Lounge Handset Receiver with Curly Cord for Cisco 7900 Series Phone 7902 7905 7906 7910 7911 7912 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971 7975 : Office Products Amazon.com : The VoIP Lounge Handset Receiver with Curly Cord for Cisco 7900 Series Phone 7902 7905 7906 7910 7911 7912 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971 7975 : Office Products](https://m.media-amazon.com/images/I/41tyJ4zAUpL.jpg)
Amazon.com : The VoIP Lounge Handset Receiver with Curly Cord for Cisco 7900 Series Phone 7902 7905 7906 7910 7911 7912 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971 7975 : Office Products
![Amazon.com: Quick Disconnect Cable to RJ9 Plug Adapter Replacement QD Quick Release for Telephone Cisco 79XX 7940 7960 7970 Series Phones ONLY and Plantronics H-Series Headsets, Plantronics U10-AMP 26716-01 : Electronics Amazon.com: Quick Disconnect Cable to RJ9 Plug Adapter Replacement QD Quick Release for Telephone Cisco 79XX 7940 7960 7970 Series Phones ONLY and Plantronics H-Series Headsets, Plantronics U10-AMP 26716-01 : Electronics](https://m.media-amazon.com/images/I/612I09ZKdpL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Quick Disconnect Cable to RJ9 Plug Adapter Replacement QD Quick Release for Telephone Cisco 79XX 7940 7960 7970 Series Phones ONLY and Plantronics H-Series Headsets, Plantronics U10-AMP 26716-01 : Electronics
![Amazon.com: VoiceJoy Office Headset Headphones Only for Cisco IP Phones 7940 7960 7970 7962 7975 7961 7971 7960 8841 8845 etc : Electronics Amazon.com: VoiceJoy Office Headset Headphones Only for Cisco IP Phones 7940 7960 7970 7962 7975 7961 7971 7960 8841 8845 etc : Electronics](https://m.media-amazon.com/images/I/81GJYZ6VSXL._AC_UF894,1000_QL80_.jpg)
Amazon.com: VoiceJoy Office Headset Headphones Only for Cisco IP Phones 7940 7960 7970 7962 7975 7961 7971 7960 8841 8845 etc : Electronics
![Amazon.com: INNOTALK Phone Headset Compatible with Cisco 7931 7940 7941 7942 7945 - Cost Effective Call Center Noise Cancel Mic Binaural Headset Plus Phone Headset Cord : Electronics Amazon.com: INNOTALK Phone Headset Compatible with Cisco 7931 7940 7941 7942 7945 - Cost Effective Call Center Noise Cancel Mic Binaural Headset Plus Phone Headset Cord : Electronics](https://m.media-amazon.com/images/I/71BgV6CX7nL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: INNOTALK Phone Headset Compatible with Cisco 7931 7940 7941 7942 7945 - Cost Effective Call Center Noise Cancel Mic Binaural Headset Plus Phone Headset Cord : Electronics
![Amazon.com : Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products Amazon.com : Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products](https://m.media-amazon.com/images/I/71j9+D9RykL.jpg)
Amazon.com : Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products
![Amazon.com: Headset Compatible with Cisco 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971 7975 Sound Emphasized Monaural Noise Cancel Mic Phone Call Center Headset : Electronics Amazon.com: Headset Compatible with Cisco 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971 7975 Sound Emphasized Monaural Noise Cancel Mic Phone Call Center Headset : Electronics](https://m.media-amazon.com/images/I/71wEAyoNdZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Headset Compatible with Cisco 7940 7941 7942 7945 7960 7961 7962 7965 7970 7971 7975 Sound Emphasized Monaural Noise Cancel Mic Phone Call Center Headset : Electronics
![Amazon.com: VoiceJoy Office Headset w/Flexible Mic ONLY for Cisco Phones 7940,7941,7942,7945,7960,7961,7962,7965,7970,7971,7975 8841 : Electronics Amazon.com: VoiceJoy Office Headset w/Flexible Mic ONLY for Cisco Phones 7940,7941,7942,7945,7960,7961,7962,7965,7970,7971,7975 8841 : Electronics](https://m.media-amazon.com/images/I/61cihhLimwL.jpg)
Amazon.com: VoiceJoy Office Headset w/Flexible Mic ONLY for Cisco Phones 7940,7941,7942,7945,7960,7961,7962,7965,7970,7971,7975 8841 : Electronics
![Amazon.com: MKJ Cisco Phone Headset Corded RJ9 Telephone Headset with Noise Cancelling Microphone for Cisco CP-7821 7841 7942G 7931G 7940 7941G 7945G 7960 7961G 7962G 7965G 7975G 8811 8841 8861 9951 9971 : Electronics Amazon.com: MKJ Cisco Phone Headset Corded RJ9 Telephone Headset with Noise Cancelling Microphone for Cisco CP-7821 7841 7942G 7931G 7940 7941G 7945G 7960 7961G 7962G 7965G 7975G 8811 8841 8861 9951 9971 : Electronics](https://m.media-amazon.com/images/I/51JODgT907L.jpg)
Amazon.com: MKJ Cisco Phone Headset Corded RJ9 Telephone Headset with Noise Cancelling Microphone for Cisco CP-7821 7841 7942G 7931G 7940 7941G 7945G 7960 7961G 7962G 7965G 7975G 8811 8841 8861 9951 9971 : Electronics
![Amazon.com: Office Headset Headphones + Adjustable Volume + Mute Control for Cisco IP Telephone 7940 7960 7970 7962 7975 7961 7971 7960 8841 M12 M22 and All Series : Electronics Amazon.com: Office Headset Headphones + Adjustable Volume + Mute Control for Cisco IP Telephone 7940 7960 7970 7962 7975 7961 7971 7960 8841 M12 M22 and All Series : Electronics](https://m.media-amazon.com/images/I/41DB8hJutTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Office Headset Headphones + Adjustable Volume + Mute Control for Cisco IP Telephone 7940 7960 7970 7962 7975 7961 7971 7960 8841 M12 M22 and All Series : Electronics
![Amazon.com: TruVoice HD-550 Deluxe Headset with HD Sound and Noise Canceling Microphone - Compatible with Cisco 6000, 7800 and 8800 Series Phones and Also 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 : Electronics Amazon.com: TruVoice HD-550 Deluxe Headset with HD Sound and Noise Canceling Microphone - Compatible with Cisco 6000, 7800 and 8800 Series Phones and Also 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 : Electronics](https://m.media-amazon.com/images/I/716zs5rQU5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: TruVoice HD-550 Deluxe Headset with HD Sound and Noise Canceling Microphone - Compatible with Cisco 6000, 7800 and 8800 Series Phones and Also 7931 7940 7941 7942 7945 7960 7961 7962 7965 7970 7975 : Electronics
![Amazon.com : Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products Amazon.com : Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products](https://m.media-amazon.com/images/I/61HFfm38i2L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products
![Amazon.com: MKJ Cisco Headset Noise Canceling Wired Headphones with Microphone Corded RJ9 Telephone Headset for Cisco Office Phones CP-7821 7940 7942G 7945G 7961G 7962G 7965G 7971G 7975G 8865 9951 : Electronics Amazon.com: MKJ Cisco Headset Noise Canceling Wired Headphones with Microphone Corded RJ9 Telephone Headset for Cisco Office Phones CP-7821 7940 7942G 7945G 7961G 7962G 7965G 7971G 7975G 8865 9951 : Electronics](https://m.media-amazon.com/images/I/61k5GLQl+YL._AC_UF894,1000_QL80_.jpg)
Amazon.com: MKJ Cisco Headset Noise Canceling Wired Headphones with Microphone Corded RJ9 Telephone Headset for Cisco Office Phones CP-7821 7940 7942G 7945G 7961G 7962G 7965G 7971G 7975G 8865 9951 : Electronics
![Amazon.com: Wantek RJ9 Telephone Headset Mono with Noise Cancelling Mic, Quick Disconnect, Only for Plantronics M12 M22 MX10 Amplifiers or Cisco 7940 7942G 7945G 7960G 7975G 7821 7861 8841 8851 IP Phones(600QC1) : Electronics Amazon.com: Wantek RJ9 Telephone Headset Mono with Noise Cancelling Mic, Quick Disconnect, Only for Plantronics M12 M22 MX10 Amplifiers or Cisco 7940 7942G 7945G 7960G 7975G 7821 7861 8841 8851 IP Phones(600QC1) : Electronics](https://m.media-amazon.com/images/I/61a-QH52NmL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Wantek RJ9 Telephone Headset Mono with Noise Cancelling Mic, Quick Disconnect, Only for Plantronics M12 M22 MX10 Amplifiers or Cisco 7940 7942G 7945G 7960G 7975G 7821 7861 8841 8851 IP Phones(600QC1) : Electronics
![Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products - Amazon.com Cisco 7940 Series Unified IP VoIP Phone - CP-7940G (Call Manager Required) (Renewed) : Office Products - Amazon.com](https://m.media-amazon.com/images/I/411gNC1Ta6L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA7%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)