Protocols/Standards |
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP |
Network Interfaces |
Dual switched auto-sensing 10/100 Mbps Ethernet ports |
Graphic Display |
132 x 48 LCD display |
Feature Keys |
2 line keys with dual-color LED and 1 SIP account, 3 XML programmable context sensitive soft keys, 5 (navigation, menu) keys. 13 dedicated function keys for PAGE/INTERCOM, PHONEBOOK, MESSAGE, HOME, HOLD, RECORD, MUTE, HEADSET, TRANSFER, CONFERENCE, SEND and REDIAL, SPEAKERPHONE, VOLUME |
Voice Codecs |
Support for G.711μ/a, G.722 (wideband), G.723, G.726-32, G.729 A/B, in-band and out-of-band DTMF (In
audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC |
Telephony Features |
Hold, transfer, forward (unconditional/no-answer/busy), 3-way conferencing, call park/pickup, downloadable
phone book (XML, LDAP, up to 500 items), call waiting, call history (up to 200 records), off-hook auto dial,
auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones, server redundancy &
fail-over |
Headset Jack |
RJ9 headset jack (allowing EHS with Plantronics headsets) |
Base Stand |
Yes, 2 angled positions available, wall mountable |
Wall Mountable |
Yes |
QoS |
Layer 2 QoS (802.1Q, 802.1P) and Layer 3 (ToS, DiffServ, MPLS) QoS |
Security |
User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES
encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
|
Multi-language |
English, German, Italian, French, Spanish, Portuguese, Russian, Croatian, simplified and traditional
Chinese, Korean, Japanese and more
|
Upgrade/Provisioning |
Firmware upgrade via TFTP / HTTP / HTTPS, mass provisioning using TR-069 or AES encrypted XML
configuration file
|
Power & Green Energy
Efficiency |
Universal Power Supply Input 100-240VAC 50-60Hz; Output +5VDC, 600mA
|