Appendix; Voice Features - New Rock Technologies NRP1012 User Manual

NRP1012 Series IP Phone

6.1 Voice Features

The NRP1012/P can provide the following voice features:
 Six SIP servers
 SIP 2.0 (RFC 3261) and the corresponding RFCs
 IAX2
 Three SIP lines (users can simultaneously register to three SIP server and choose any one of them to
carry out call-in and call-out services)
 Multiple call queuing
 IAX2 line key-based call

Different codec modes: G.711A/u, G.723.1, G.729a/b, G.722, and G.726-32
 HD voice
 Echo cancellation (in support of G.168, with acoustic echo cancellation (AEC) reaching 96ms in
hands-free mode)

Voice Gain Setting, VAD, CNG
 Full duplex hands-free
 SIP domain, SIP authentication (in none, basic, or MD5 mode), DNS name of server, P2P IP call
 Different DTMF types: SIP info, DTMF Relay, and RFC 2833
 Eight DSS keys
 Different program modes :soft keys and function keys
 Customization of different languages ( the default language is English)
 Different SIP applications: Call forward / transfer (blind transfer / attended transfer / Ringing
Transfer) / Call hold / call waiting / conference call / paging and intercom / call park / then grab /
interpolation / Automatic Callback / Click call / auto secondary dial /

Flexible call control functions: flexible dialing, support hotline number, calling reject, reject blacklist,
certification calls, white list barring, do not disturb, speakerphone automatic answer, caller ID,
anonymous calls, outgoing calls etc.
 A maximum of 100 incoming calls / outgoing calls / missed calls records, respectively.
 A maximum of 500 contacts.

SMS
 XML phonebook/browser
 Speed dial
 SRTP
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User Manual
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Appendix

6-1