IP1T7820US01

IP Phone eSpace 7820 Specifications

Display

2.87”LCD 
132x64 pixel

Language Display

Chinese Simplified/Chinese Traditional/English/French/German/Italian/Polish/Russian/Portuguese/Spanish/Turkish

Protocol

TCP/IP, SIP, SDP, UDP, RTP, RTCP, DHCP, Telnet, DNS, PPPoE, HTTP, HTTPS, SNTP

Audio Codec

G.711a/G.711μ/G.729AB/G.722/ iLBC/G.723.1/G.726

DTMF

Inband/RFC2833/SIP Info/Auto+SIP Info

Lines

3 lines

Line buttons

3

Programmable buttons

0

Softkeys

4

Call feature

Call hold, call transfer, call waiting, DND, call forward designated pickup, group pickup, distinctive ringtone, call park, advanced manager and secretary service, Call mute, redial, call records, volume adjustment, speed dialing, blacklist and automatic response

Security feature

Signaling encryption: TLS
Voice encryption: SRTP
Web access encryption: HTTPS
Switch port: 802.1x (MD5)

Certification

CE / RoHS / WEEE / REACH / FCC / UL

PoE(802.3af)

√

Ethernet Port

2 x 10/100Mbps

Expansion Module

×

Dimension (mm3)

209 x 188 x 150

Power Consumption
(max\W)

2.6

Weight (approx.\kg)

0.77