تلفن تحت شبکه سیسکو مدل SPA504G

Cisco Small Business SPA500 Series IP Phones

ندارد

قابل سفارش

0

Headset 2.5mm jack

دارد

دو پورت

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

4

4

7

4

Speakerphone on/off button with LED, Headset on/off button with LED, Mute button with LED, Message waiting LED

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

HTTP, HTTPS, TFTP

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

IEEE 802.3af

با نور پس زمینه

128*64

214*212*44 mm

0.9 Kg.

رومیزی ، دیواری

0~40 C

5~95 %