Vortex EF2201 Telephone Interface and Phone Add (2200-82201-001) - Polycom Vortex

The Vortex EF2201 is the next generation of DSP-based conference telephone interfaces. It features a complete digital interface to other Vortex products using a single cable - analog input and output connections are not required. In addition to providing crystal-clear telephone audio to all participants in a meeting, the EF2201 significantly reduces background noise coming in on the telephone line to keep unwanted sounds from interfering with your conference. The full cross point matrix allows users to determine how the input and output signals will be used throughout a system. Settings are configured using the Conference Composer software (provided) and can be stored as user presets.

• Telephone hybrid with noise cancellation for adding phone calls to conferences
• Fully digital connection to other EF2200 series products - does not require an analog input / output
• Front panel LCD provides status and menus for control
• 256 speed dial memory
• Country-specific telephone configuration settings allow use almost anywhere
• Selectable auto-hang-up via loop drop and/or progress tone detection
• Automatic gain control on receive telephone audio path for consistent receive audio
• Compression limiting on transmit telephone audio path
• User-set entry and exit tones give you the option to hear a pleasant tone when callers enter or leave the conference
• Up to 8 units may be linked for conferencing multiple callers
• Manufacturer Part Number: 2200-82201-001