Description

HD audio on speakerphone and handset10 DSS keys on the 4.3”colorful displayDual Gigabit ports, integrated PoECompatible with major platforms: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya etc.

Technical specification

System parametersOperating systemEmbedded Linux operation system
ROM128 MB
RAM94 MB
CPUEmbedded processor
Display parametersScreen size4.3-inch
Operation methodPhysical keys
TypeColorful screen
Resolution480x272
Video parametersVideo decodingH.264
Video decoding resolutionQVGA / CIF / VGA / 4CIF / 720P / 1080P
Audio parametersAudio inputHD voice microphone;HAC handset
Audio compression standardG.711a/u, G.723.1, G.726, G.729A/B, iLBC. G.722, Opus
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
CapacityCommunication Lines20 SIP Lines
Contact capacityLocal phonebook (2000 entries)Remote phonebook (XML/LDAP, 2000 entries)
Call log capacityIn/Out/Missed, 1000 entries
Network parametersCommunication protocolSIP v1 (RFC2543), v2 (RFC3261) over UDP/TCP/TLSRTP/RTCP/SRTPSTUNDHCPIPv6PPPoEL2TPOpenVPNSNTPFTP/TFTPHTTP/HTTPSTR-069
Wired network10/100/1000 Mbps Ethernet
Wi-Fi standardNA
Device interfacesNetwork interface2 RJ-45 10/100/1000 Mbps self-adaptive
USB1 reserved
Power supply inputDC power input
Communication interface2 RJ-9 :handset x1, headset x1
GeneralButtonKeys: 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
InstallationDesktop 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: 225x110.5x237.9 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

Key features

Features
Producer: HIKVISION