Call hold , Call transfer: attended and blind, Call forwarding: unconditional, no answer, on busy , Do not disturb

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تک اکانت

Headset 2.5mm jack

Cisco Small Business SPA500 Series IP Phones

SPA502G

G.711 u/a , G.722, G.726-16,24,32,40, G.729 ، SIP,SPCP

DC output voltage: +5 VDC at 2.0A maximum ، Power adapter: 100-240V 50-60 Hz (26-34 VA) AC input