| Protocols/Standards |
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV,
NAPTR), DHCP, PPPoE, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP, LDAP, TR-069,
802.1x, TLS, SRTP, IPV6 |
| Network Interfaces |
Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with
integrated PoE |
| Graphic Display |
2.8 inch (320x240) TFT color LCD |
| Feature Keys |
6line keys with up to 3 SIP accounts, 4 XML programmable context sensitive softkeys, 5 navigation/menu keys, 11 dedicated function keys for:MESSAGE(with LED
indicator), PHONEBOOK, TRANSFER, CONFERENCE, HOLD, HEADSET, MUTE, SEND/
REDIAL, SPEAKERPHONE, VOL+, VOL |
| Auxiliary Port |
RJ9 headset jack (allowing EHS with Plantronics headsets) |
| Voice Codecs and Capabilities |
Support for G7.29A/B, G.711µ/a-law, G.726, G.722(wide-band), G723, iLBC, OPUS,
in-band and out-of-band DTMF(in audio, RFC2833, SIP INFO) |
| Telephony Features |
Hold, transfer, forward, 3-way conference, call park, call pickup, shared-call-appearance(SCA)/bridged-line-appearance(BLA), downloadable phonebook(XML, LDAP,
up to 2000 items), call waiting, call log(up to 1000 records), XML customization of
screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot-desking,
personalized music ringtones and music on hold, server redundancy and fail-over |
| HD Audio |
Yes, HD handset and speakerphone with support for wideband audio |
| Base Stand |
Yes, 2 angle positions available, Wall Mountable (Wall Mount *sold separately) |
| QoS |
Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS |
