Description
High-definition Audio
Full duplex speaker and microphone
Digital signal processor (DSP)
Wideband codec: G.722, OPUS-WB
Echo cancellation/Dynamic jitter
Voice activity detection(VAD)
Comfort noise generation(CNG)

5-way Conferences

Support 3rd-party EHS Headsets

Multiple Programmable Keys

Easy Management
- Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
Intuitive web GUI
Dinstar NMS (Network Management System)
- Configuration via device button
Software upgrade via web
Network capture

- Features
- Download
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6 SIP Accounts
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Software upgrade via web
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Network capture
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TR069
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DTMF:In‐Band,RFC2833,SIP INFO
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DNS SRV/ A Query/NATPR Query
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Support 5 Remote Phonebook URLs
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Phonebook: 500 Groups
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SIP over TLS,SRTP
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SIP v1 (RFC2543), v2 (RFC3261)
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5‐way Calling
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Blind/attendant Transfer
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Speed Dial, Hotline
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Call Forward
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Call Waiting
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Call Pickup, Call Pickup in Group
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Music On‐hold, Intercom, Multicast
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SMS, Voicemail, MWI
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Narrowband Codec: PCMA, PCMU, G.729, G723, G726
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HD Voice
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