Comparison
LCD
-
2.8”, color
-
2.8”, B&W
-
2.8”, B&W
-
2.3”, B&W
-
2.3”, B&W
Resolution
-
320 x 240
-
132 x 64
-
132 x 64
-
128 x 64
-
128 x 64
USB port
-
Yes
-
No
-
No
-
No
-
No
PoE
-
Class 2
-
Class 1
-
Class 1
-
Class 1
-
No
Ethernet port
-
2 x 10/100/1000M
-
2 x 10/100/1000M
-
2 x 10/100/1000M
-
2 x 10/100M
-
2 x 10/100M
Handset port
-
RJ9
-
RJ9
-
RJ9
-
RJ9
-
RJ9
Wi-Fi
-
Yes
-
No
-
No
-
No
-
No
Line keys
-
4 LED line keys
-
3 LED line keys
-
3 LED line keys
-
2 Line keys
-
2 Line keys
Programmable keys
-
33
-
29
-
29
-
11
-
11
SIP account
-
4
-
3
-
3
-
2
-
2
Codec
-
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB
Contacts
-
1000
-
1000
-
1000
-
1000
-
1000
Local conference
-
6-way conference
-
6-way conference
-
6-way conference
-
3-way conference
-
3-way conference
Recording
-
Yes
-
No
-
No
-
No
-
No
Wall mountable
-
Yes
-
Yes
-
Yes
-
Yes
-
Yes
Foot stand
-
2 adjustable angles
-
2 adjustable angles
-
2 adjustable angles
-
2 adjustable angles
-
2 adjustable angles
LCD(screen)
-
2.3”,128x64,B&W
-
2.3”128x64,B&W
-
2.4”, 128x64,B&W
-
3.5”,320x240,Color
-
3.5”, 320x240,Color
-
5”,800x480,color,Touch Screen
LCD Blacklit
-
No
-
Yes
-
Yes
-
Yes
-
Yes
-
Yes
Adjustable Foot
-
No
-
No
-
No
-
Yes
-
Yes
-
Yes
contextual Keys
-
2x3
-
2x3
-
2x3
-
2x5
-
2x5
-
N/A
POE
-
Class 1
-
Class 1
-
Class 1
-
Class 2
-
Class 2
-
Class 2
Ethernet Port
-
10/100M x 2
-
10/100/1000M x2
-
10/100/1000M x2
-
10/100/1000M x2
-
10/100/1000M x2
-
10/100/1000M x2
Expansion Module Magnetic Keyboard
-
NO
-
NO
-
NO
-
10/40/Smart Add-On
ALPHABETIC Keyboard
-
10/40/Smart Add-On
ALPHABETIC Keyboard
-
40 Keys/Smart Add-on
ALPHABETIC Keyboard
Bluetooth
-
NO
-
NO
-
NO
-
NO
-
Yes
-
Yes
Line(SIP Account)
-
2
-
2
-
2
-
4
-
4
-
4
Wideband Codec
-
Yes
-
Yes
-
Yes
-
Yes
-
Yes
-
Yes
OPUS Codec
-
No
-
No
-
No
-
Yes
-
Yes
-
Yes
VPN
-
IPSec/OpenVPN
-
IPSec/OpenVPN
-
IPSec/OpenVPN
-
IPSec/OpenVPN
-
IPSec/OpenVPN
-
IPSec/OpenVPN
Contact/Call log
-
1000 records
-
1000 records
-
1000 records
-
1000 records
-
1000 records
-
1000 records
Security
-
SIP TLS ,SRTP,802.1x,AES-256
-
SIP TLS ,SRTP,802.1x,AES-256
-
SIP TLS ,SRTP,802.1x,AES-256
-
SIP TLS ,SRTP,802.1x,AES-256
-
SIP TLS ,SRTP,802.1x,AES-256
-
SIP TLS ,SRTP,802.1x,AES-256
Provisioning
-
HTTP/HTTPS,TR069
-
HTTP/HTTPS,TR069
-
HTTP/HTTPS,TR069
-
HTTP/HTTPS,TR069
-
HTTP/HTTPS,TR069
-
HTTP/HTTPS,TR069
