| Protocols/standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS(A record,
SRV, NAPTR), DHCP, PPPoE, SSH, TELNET, TFTP, NTP, STUN, SIMPLE, LLDP,
LDAP, TR-069, 802.1x, TLS, SRTP*, IPV6, CDP/SNMP/RTCP-XR
Network interfaces
Two switched Ethernet ports 10/ 100/ 1000 Mbps with automatic
recognition and with built-in PoE support
Graphic display
2.8 inch (320x240) TFT color LCD
Bluetooth
Yes, built-in
Keys
8 keys, up to 4 SIP accounts, 4 context-sensitive programmable keys, 5 navigation/menu keys, 11 special
keys for the following functions: MESSAGE (WITH LED
INDICATOR), PHONE BOOK, TRANSFER, CONFERENCE,
HOLD, HEADSET, MUTE, SEND/
REDIAL, SPEAKERPHONE, | |