- System parameters
- Operating systemEmbedded Linux operation system
- ROM128 MB
- RAM94 MB
- CPUEmbedded processor
- Display parameters
- Screen size4.3-inch
- Operation methodPhysical keys
- TypeColorful screen
- Resolution480×272
- Video parameters
- Video decodingH.264
- Video decoding resolutionQVGA / CIF / VGA / 4CIF / 720P / 1080P
- Audio parameters
- Audio compression standardG.711a/u, G.723.1, G.726, G.729A/B, iLBC. G.722, Opus
- Audio input
HD voice microphone;
HAC handset
- Audio outputHD voice speaker (handset/hands-free, 0 ~ 7KHz frequency response)
- Audio qualityVoice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)/ Voice quality monitoring
- Volume adjustmentAdjustable
- Capacity
- Communication Lines20 SIP Lines
- Contact capacity
Local phonebook (2000 entries)
Remote phonebook (XML/LDAP, 2000 entries)
- Call log capacityIn/Out/Missed, 1000 entries
- Network parameters
- Communication protocol
SIP v1 (RFC2543), v2 (RFC3261) over UDP/TCP/TLS
RTP/RTCP/SRTP
STUN
DHCP
IPv6
PPPoE
L2TP
OpenVPN
SNTP
FTP/TFTP
HTTP/HTTPS
TR-069
- Wired network10/100/1000 Mbps Ethernet
- Wi-Fi standardNA
- Device interfaces
- Network interface2 RJ-45 10/100/1000 Mbps self-adaptive
- USB1 reserved
- Power supply inputDC power input
- Communication interface2 RJ-9 ：handset x1, headset x1
- General
- ButtonKeys: 43 keys, including 10 DSS keys with LED indicator light, 4 Soft-keys, 2 Keys for with LED indicator light,including:mute/headset, 7 keys, including: Hold/Transfer/Conference/Back/CallLog/MWI/Redial, 4 navigation keys. 1 OK key, 12 standard phone digits keys, 2 volume control keys (Up/Down), 1 hands-free key for with LED indicator light
- Installation
Desktop stand (angles: 45 degree):
Wall-mounted (need an additional wall hanging parts)
- IndicatorRed status indicator light for call and message waiting indication
- Working temperature0 °C to 45 °C (32 °F to 113 °F)
- Working humidity10% to 95% (no-condensing)
- DimensionsDesktop stand (angles 1: 45 degree): 225x217x182.4 mm Desktop stand (angles 2: 50 degree): 225x206x194.3 mm Wall-mounted: 225×110.5×237.9 mm
- Power supplyIEEE802.3af, Standard PoE,12 VDC
- Application environmentIndoor
- Power consumption<=7W
- LanguageEnglish, Simplified Chinese, Traditional Chinese, Russian, Italian, French, German. Hebrew, Spanish, Catalan, Basque, Galician, Turkish, Hungarian, Slovenian, Czech, Korean, Dutch, Ukrainian, Portuguese, Polish
