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DT656

General

-   Standardconfiguration of 1VoIP account in base-station.

Unique VoIP account for each of the wireless handsets.

-   IPv4 / IPv6

-   Support 1.8GHz (EU) and DECT 6.0 (US) frequency band (must specify at order placement)

-   WAN port and LAN port in base-station

-   Multi-handsets (register a max. of 6 handsets at a base unit)

-   Supports 802.3af Power-over-Ethernet

 

Call features      

-   Call transfer between handset and base

-   Music on hold

-   Call Flash    

-   Call Waiting Indication

-   Polyphonic ringer melodies with volume control

 

Physical Features            

-   LED for Message Waiting Indication

-   RJ45 10/100M Ethernet WAN port

-   RJ45 10/100M Ethernet LAN port

-   Dedicated message retrieval button “MSG” on base unit and handset

-   Handset keypad backlit

 

Power Consumption

-   IEEE802.3af Power-over-Ethernet supported

-   Power adapter: AC 100~240V inputDC 7.5V/0.3A output (must be specified at order placement)

-   Rechargeable Ni-Mh battery included

-   Talk-time: 6 hours

-   Idle-time (while maintain registered status): 60 hours

 

Codecs and Voice Features

-   Wideband codec: G.722  

-   Narrowband codec: G.711μ/A, ILBC   

-   G.729

-   VAD, CNG, AEC, PLC, AJB, AGC   

-   Full-duplex speakerphone with AEC

 

Server Compatibility

-   Asterisk / Broadsoft  / Alcatel / NEC / Avaya basic call features supported

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