Basics:

  • Operating system: Linux

  • Dimensions (L × W × H, approx.) without foot-stand 205 mm × 185 mm × 40 mm

  • Display

    • TFT liquid crystal display (LCD)

    • graphical, high-colour, backlit

    • Size (diagonal): 2.8″ (67 mm)

    • Size (W × H): 59 mm × 33 mm

    • Resolution: 320 × 240 pixel

  • 5 LED indicators
  • 38 hard keys in total

  • Power over Ethernet (PoE) IEEE 802.3af, class 3

 Software:

  • 6 SIP identities / accounts

    • Up to 6 simultaneous calls

  • G.711 (A-law, μ-law), G.722, G.726, G.729, GSM 6.10 (FR), Opus

  • Secure Redirection And Provisioning Service (GRAPE) support

  • Plug & Play (PnP) support

  • Remote management via TR-069 / TR-069 Annex G (TR-111)

  • TLS V1.2, HTTPS, IEEE 802.1X (EAPoL)

  • Pv4 / IPv6 (dual stack), DHCP, NTP, LDAP, LLDP-MED, HTTP, TFTP, L2TP