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对比

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

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