| General |
| Product Type | VoIP phone |
| Shipping Weight | 890 g |
| Phone Features |
| Call Services | Voice Mail, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
| Dialer Location | Base |
| Conference Call Capability | 3-way |
| Speakerphone | Yes |
| IP Telephony |
| Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
| VoIP | Yes |
| VoIP Protocols | SIP, RTCP, RTP, SRTP, SDP |
| Voice Codecs | G.722, G.729ab, G.711u, G.711a, iLBC |
| Lines Supported | 2 lines |
| Quality of Service | IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS) |
| IP Address Assignment | DHCP, static |
| Security | IEEE 802.1X, TLS |
| Power Over Ethernet (PoE) Support | Yes |
| Network Protocols | TCP, TFTP, UDP, HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), SNTP |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Compatible Software | OBi Zero-Touch |
| Voice Features | Comfort noise generation (CNG), voice activity detection (VAD), HD Voice, acoustic echo cancellation (AEC), packet loss concealment (PLC) |
| Network Features | Class 2 PoE, Lightweight Directory Access Protocol (LDAP) |
| Display |
| Type | LCD display - monochrome |
| Display Location | Base |
| Diagonal Size | 2.5" |
| Display Resolution | 132 x 64 pixels |
| Display Languages | Multilingual |
| Miscellaneous |
| Connections | Headset jack / RJ-9 |
| Hearing Aid Compatible | Yes |
| Software Certification | Zoom Certified |
| Placing / Mounting | Wall-mountable, table-top |
| Cables Included | Network cable |
| Environmental Standards |
| ENERGY STAR Certified | Yes |
| Dimensions & Weight (Base) |
| Width | 24 cm |
| Depth | 23 cm |
| Height | 5.7 cm |
| Dimensions & Weight (Shipping) |
| Shipping Weight | 890 g |
| Manufacturer Warranty |
| Service & Support | Limited warranty - 1 year |
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