Specifications
Item Specification
Communication Lines 4 (IP, TEL, PS, PC)
IP: Communication via IP network, available in peer to peer mode
and IP-PBX mode
TEL: Communication via telephone line
PS: Communication via audio connection to a compatible Portable
Station
PC: Communication via audio connection to a computer
Maximum No. of Parties 3
Main unit user + 2 IP calls (Peer to peer mode only)
Main unit user + 1 IP call + 1 TEL call
Main unit user + 1 IP call + 1 PS call
Main unit user + 1 IP call + 1 PC call
VoIP Connection Method SIP
VoIP Audio Codec G.722 (Peer to peer mode only), G.711 (µ-law/A-law), G.729a
LAN Interface IEEE802.3/IEEE802.3u (10/100Base-TX)
Straight/cross automatic crossover (Auto MDI/MDX)
IP Address Mode Automatic (DHCP), manual (static)
Dial Mode Tone, pulse
Speaker 1 (Output: 85 dB; Frequency range: 300 Hz–7000 Hz)
Built-in Microphone 4 locations, 8 total (Sensitivity area: about 3 m [about 10 ft.])
IP Network Interface Jack (LAN) 1 (RJ45)
Telephone Interface Jack (LINE) 1 (RJ11)
USB Port 1 (USB 2.0, Full speed)
SD Memory Card Slot 1 (32 MB–2 GB)
Audio Interface Jack (AUDIO IN/OUT) 1 (ø 3.5 mm, monaural)
External Wired MIC Jack (EXT MIC1, EXT
MIC2)
2 (Modular jack)
Main Unit Dimensions About 55 mm (H) ´ 275 mm (W) ´ 275 mm (D)
About 2 3/16 in. (H)

´

10 1/16 in. (W)

´

10 1/16 in. (D)
Main Unit Mass About 1300 g (2.87 lb.)
AC Adaptor Input: AC 120 V, 60 Hz
Output: DC 9 V 750 mA
PoE Interface Compliant with IEEE802.3af
Power Consumption Standby mode: about 4.8 W
Talk mode: about 6.5 W
Operating Environment Temperature: 0 °C–40 °C (32 °F–104 °F)
Humidity: Less than 90% (with no condensation)
Ambient noise: Less than 50 dBA (recommended)
68 Operating Instructions Document Version 2008/10
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Specifications