Polycom VVX 450 ബിസിനസ് ഐപി ഫോൺ ഉപയോക്തൃ ഗൈഡ്
VVX 450 Business IP Phone User Guide POLYCOM® VVX® 450 Quick Function Guide The following figure displays the hardware features on the VVX 450 business media phones. The table lists each numbered feature shown in this figure. VVX 450 HARDWARE…