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User manual Voice Over IP (VoIP)

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User Manuals for Voice Over IP (VoIP)

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Telephones - VoIP Accessories - VoIP Headsets

Showing: 171-180 productsTotal: 546 products
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Polycom VVX500 Business Media IP Phone
Rating: 4 of 5
Polycom VVX500 Business Media IP Phone With an intuitive LCD color display, the VVX500 Business Media IP Phone makes it easy to streamline business operations. The color display feature a 320 x 240 resolution making it easier to see the caller ID and other functions. With a WebKit-based browser and support for Microsoft Exchange Calendars, the ability to receive meeting reminders and a...
Logitech H340 USB Headset
Rating: 4.0 of 5
Logitech H340 USB Headset The lightweight and comfortable Logitech H340 USB Headset features a lightweight, flexible headband and USB plug-and-play connectivity. It has a 6' cable, which allows you to move around your desk while still talking. Plus, the headset is compatible with both Windows and Mac OS. It works with common calling applications as well, which includes Sky...
Plantronics MS50 T30-2 Commercial Aviation Headset
Rating: 4.5 of 5
Plantronics MS50 T30-2 Commercial Aviation Headset The MS50/T30-2 Commercial Aviation Headset from Plantronics features an amplified microphone and a 5' cord with a Neutrik NC5MX plug for use on Airbus A310, A320, and A330 aircrafts. With the help of a clip, you can attach it to eyeglasses. The headset is FAA approved and TSO certified. It has a varistor and a transmit output amplitude of -28 dBV....
Jabra Evolve 40 Stereo Headset
Rating: 3 of 5
Jabra Evolve 40 Stereo Headset Be more productive with the Evolve 40 Stereo Headset from Jabra. This headset features a stereo design that provides passive noise cancellation and an integrated busy light to let those around you know you're on a call. The headset connects to the included USB controller via a standard 3.5mm headphone connector. The puck-shaped controller then plu...
Cisco 7841 Series IP Phone
Rating: 4.5 of 5
Cisco 7841 Series IP Phone With an ergonomic design, the 7841 Series IP Phone from Cisco is both aesthetically pleasing and comfortable to use. Compatible with the SIP protocol this VoIP phone is easy to setup and configure and with a variety of line keys, soft keys, and navigational buttons users can manage multiple phone calls with ease. Above the keypad lies the 396 x 16...
Yamaha YVC-300 USB and Bluetooth Portable
Rating: 5 of 5
Yamaha YVC-300 USB and Bluetooth Portable Who Knew Audio Conferencing Systems Could Be Cool? Yamaha Did. Read More The YVC-300 from Yamaha is a portable conference phone optimized for high-quality remote group communication for 4-6 people, in huddle rooms, collaboration areas or even in unequipped conferencing spaces. It easily connects to communication equipment such as Mac/Windows compu...
Cisco 7821 Two-Line IP Phone
Rating: 4.5 of 5
Cisco 7821 Two-Line IP Phone Upgrade your company's phone system with help from the 7821 Two-Line IP Phone from Cisco. Equipped with a 3.5" graphical display, the 7821 IP phone comes equipped with programmable line keys, wideband audio support, multiple ring tones, and a full-duplex speakerphone. The wall-mountable phone features a two-port Gigabit Ethernet switch, while supp...
EnGenius DuraFon Optimal Performance Handset Antenna
Rating: 5.0 of 5
EnGenius DuraFon Optimal Performance Handset Antenna Provided by third party: The DuraFon-HSA3 is an optimal replacement antenna for all DuraFon series handsets. Key Features Easily swappableCompatible with all DuraFon handsetsDurable housing UPC: 655216005174 Table of Contents ...
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Showing: 171-180 productsTotal: 546 products


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Name: swkargo
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This item states in can run -5vdc .It is NOT listed on the board or I beleive is r4 is missing the resitior. Any body have thid issue. Shawn ...
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