Phone Features
Up to 15 IP extensions
Bridged Line Appearance server
One or Two Lines
Message key with message waiting indicator
3-Way Conference(2210 only)
Call Hold and resume(2210 only)
Mute and resume(2110 only)
10 programmable speed dials
Handset, Speaker and ringer volume control
Redial last call
Red color message waiting indicator for ringing and message waiting
Display Contents
Talking time
IP Address
MAC Address
SIP Register Status
Firmware Version
Failed Network link Warning
Easy Administration
Web GUI
Auto provisioning via TFTP
Firmware upgrade via TFTP
Codec
G.711
Network Protocol
HTTP/DHCP server
Static / DHCP IP assignment
ToS / VLAN IEEE 802.1 p/q
SIP
SIP V2 (RFC3261)
Security
Web login authentication for web setup
MD5 for SIP authentication (RFC 2069/ RDC2617)
DTMF
In-Band / Out-of-Band DTMF(RFC2833) / SIP Info (RFC2976)
Voice Quality
CNG: Comfortable noise generator
Echo canceller: LEC / AEC
Jitter buffer/PLC
Tones
Ring back tone (local), Busy tone, Dial tone
Display
Dot matrix LCM 16 x 2 with backlight
LED Indications
Line keys, Conf/Hold, Mute, Speaker keys, and Message waiting indicator
Power
PoE module: IEEE 802.3af
AC adaptor: Input: 100 ~ 240 VAC, Output: 6V / 1.5A(optional)
Jacks
RJ45 10/100 Mbs, LAN port x 1, PC port x 1, DC jack x 1, RJ9 Handset jack x 1
Ethernet cable
9 feet x 1
Size and Weight
Dimensions: 227mm(L) x158mm(W) x 141mm(H)
Weight: 905g