Analogue Line Interface I/F connector RJ11 x 1
Dialling Dial Pulse (DP) Tone (DTMF)
Ethernet Interface I/F connector RJ45 x 1
Transceiver type 10/100Base-T, Auto MDI/MDX
General purpose Interface USB Interface USB2.0 (Low/Full speed) Device Function x 1, USB Audio
SD slot 1
Audio Line In/Out ø3.5mm mini-jack x 1
Microphone Interface I/F connector RJ9 x 2
Interface 4 Wire (Power, GND, MIC-Mute, MIC-Signal-Input)
Audio Interface Loudspeaker Speaker volume 8 steps
Range of frequency 300Hz - 7000Hz
Stereo/mono mono
Internal microphone Microphone coverage Radius of 3m
Range of frequency 300Hz - 7000Hz
S/N Ratio Above 58dB at 1kHz
Display LCD Resolution 103 x 48 Full dot
LCD Back light Yes (white)
LCD contrast Yes (6-level)
Status Indicator LED 4 (dual-colored LED red & blue)
Keypad Function key F1, F2, F3
Volume (scroll) key UP, DOWN
Dial key 0- 9,*,#
Other key SP-Phone, Flash, Redial / Pause, Mute / Clear, Exit, Menu, Set, Mic Noise cut*1
Chassis Dimensions (W x H x D) 275mm x 55mm x 275mm
Weight 1300g
Power supply AC Adapter PQ LV206 Input : AC120 V60HZ PQ LV206AL Input : AC220V-240V 50HZ/60HZ PQ LV216 Input : AC220V-240V 50HZ/60HZ Output : DC9V 750mA
PoE IEEE802.3af compliant
Power consumption Max 6.5W
Environment conditions Operating temperature 0°C - 40°C
Storage temperature -10°C - 50°C
Relative humidity Less than 90% (non-condensing)
Signalling Protocol SIP RFC3261 and companion RFCs
VoIP CODEC G.711(A/u), G.729a, G.722 (64kbps)
PLC Yes (G.711 only)
Silence suppression No
Jitter buffer Max 500ms (G.729a)
Packet Header compression No
QoS IEEE 802.1 P / Q, Layer 3 TOS, Diffserv
Network TCP / IP, UDP, RTP Yes
FTP client Yes
DHCP client Yes
Telephone Calendar Yes
Caller ID No
Phonebook 100
Dialer Storage Capacity 32
Mute Yes
Flash Yes
Pause Yes
Redial Yes
History Redial 10
Ringer Patterns 3
Ringer Volume Off, Low, Middle, High
SP-Phone Volume 8 steps
Programmable Tone/Pulse Yes
Multi Point Conferencing 3 points
All/Individual Disconnect Yes
Conference Recording Recording time period 120 Minute (64MB SD Card)
Number of recorded data Maximum 100
New message playback Yes
Skip/Repeat Yes
All/Individual erase Yes
Time stamp Yes
Speakerphone Speech speed conversion Conversation mode, Listening mode
Mic Noise Cut Two setting (High / Low)
Acoustic echo cancellation Yes(128ms,-30dB)
Line echo cancellation Yes(16ms - 32ms,-30dB)
NOTE *1 When the microphone noise cut button is pressed, the audio quality does not change since it filters noise from audio data sent to the called party.