Điện thoại cầm tay không dây Yealink W77P

Điện thoại cầm tay không dây Yealink W77P
• High-performance ruggedized SIP cordless phone system
• Ruggedized DECT handset with IP54 protection rating
• 1.8″ 128 x 160 TFT color screen with intuitive user interface
• Up to 20 simultaneous calls
• Up to 10 DECT cordless handsets
• Up to 10 SIP accounts
• Support Opus audio codec
• Noise Reduction System
• FNR (Flexible Noise Reduction)
• Up to 36 hours talk time
• Up to 600 days standby time
• Quick charging: 10-min charge time for 2-hour talk time
• TLS and SRTP security encryption
• Vibration alarm gurantee you not to miss any call even in noisy situations
• Charger wall mountable
with PSU