The Polycom SoundPoint IP 450
The Polycom SoundPoint IP 450 is a three-line SIP desktop phone with crystal-clear voice quality. Polycom 450 Intro Polycom 450 Call Handling • Line Keys – 3 lines with up to …
The Polycom SoundPoint IP 650
The SoundPoint IP 650 accommodates 6 lines in standalone mode, and 12 lines as an attendant console, when equipped with SoundPoint IP Expansion Modules. • Line Keys – 6 lines • Revolutionary …