Grandstream DP722 Ip Phone Black. Grey 10 Lines DP722

Audio



Automatic gain control



Yes


Noise reduction



Yes


Speakerphone



Yes


Voice codecs



G.711alaw, G.711ulaw, G.722, G.723.1, G.729A, G.729B, OPUS, iLBC


Battery



Battery capacity



800 mAh


Battery technology



Nickel-Metal Hydride (NiMH)


Battery type



AAA


Number of batteries supported



2


Camera



Front camera



No


Design



Handset type



Wireless handset


Product colour



Black, Grey


Product type



IP Phone


Display



Display



TFT


Display diagonal



1.8 "


Display resolution



128 x 160 Pixels


Touchscreen



No


Logistics data



Harmonized System (HS) code



85171800


Management features



Firmware upgradeable



Yes


Handset keys



23


Network



Bluetooth



No


Ethernet LAN



No


Wi-Fi



No


Operational conditions



Operating relative humidity (H-H)



10 - 90 %


Operating temperature (T-T)



-10 - 50 �C


Storage relative humidity (H-H)



10 - 90 %


Storage temperature (T-T)



-20 - 60 �C


Package dimensions



Gross Weight (Package, kg)



0.47 kg


Packaging content



AC adapter included



Yes


Charger



Yes


Number of handles included



1 pc(s)


Quick start guide



Yes


Performance



Maximum indoor range



50 m


Maximum outdoor range



350 m


Phone features



Answering machine



Yes


Call forwarding



Yes


Call hold



Yes


Call park



Yes


Call pick up



Yes


Call transfer



Yes


Call waiting



Yes


Conference call



Yes


Lines quantity



10 lines


Message-waiting indicator (MWI)



Yes


Phonebook sharing



Yes


Ports & interfaces



Headphone outputs



1


Headset connectivity



3.5mm


USB 2.0 ports quantity



1


Power



AC adapter input voltage



100 - 240 V


Input current



5 A


Input frequency



50/60 Hz


Power over Ethernet (PoE)



No


Standby time



250 Hour


Talk time



20 Hour


Product dimensions



Net Weight (Product, kg)



0.36 kg


Vendor information



Brand Name


Grandstream


Warranty



1 Year(s)


Weight & dimensions



Handset dimensions (WxDxH)



50 x 28.1 x 158 mm


Handset weight



110 g