Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
Additional Features: 10-number speed dial memory
Lighted keypad
Receiver volume control
Flash and redial
Hearing aid compatible
Desk/wall mountable
Includes 7' line cord
Additional Features: Polycom Acoustic Clarity full duplex (IEEE 1329 Type 1)
Up to 7 ft. microphone pickup range
Gated microphones with intelligent microphone mixing
Dynamic Noise Reduction
Network Interface:
Analog PBX or public switched telephone
19-key telephone keypad including:
- On-hook/Off-hook
- Flash, Redial, Mute, Hold
- Volume Up, Volume Down
Microphone: 3 Sensitive microphones that offer 360-degree room coverage
Frequency response: 300-3500 Hz
Speakerphone: Frequency response: 300 to 3300 Hz
Volume: Adjustable to 86 dBA SPL (peak) volume at 0.5 m
Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control