2 telefoni cellulari cordless HD Grandstream DP722 DECT lungo raggio fino a 350 metri
DP722 Handset. HD audio on the speakerphone, handset, and headset jack. This Handset Set requires DP720 or DP752 Base Station to operate. Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing.