Phone functions
- 2 SIP accounts configuring independently
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Geographical redundancy of a SIP server (support for up to 4 SIP redundant servers)
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Flexible dialplan
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Operation without a SIP server
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Caller name and number displaying (Caller ID)
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Mute
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Redial
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Different ring-tones for different accounts
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Possibility to upload ring-tones to the phone
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Call history
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Local phonebook for 200 phone numbers with export and import feature
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LDAP Remote Phonebook
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Speakerphone mode
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Short text messages transmitting and receiving (SIP MESSAGE)
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View voice mail counters
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Indication on waiting voice messages (MWI)
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Remote phonebook
Value Added services
- Call Hold
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Call Transfer
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Call Waiting
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Call Forward on Busy
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Call Forward on no response
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Call Forward unconditional
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Do not Disturb mode (DND)
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Caller Line Identification Restriction (CLIR)
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Local 3 Way-conference
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Support for remote conference according to RFC4579
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Hotline/warmline
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Intercom calls acceptance
Display and indicators
- 3.2 inch backlit monochrome display, 128x64 resolution
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Interface language selection (English or Russian)
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Functional keys with LED indication: accounts’ keys, message, do not disturb, mute
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Functional keys without LED indication: call transfer, call hold, conference, redial, headset, speakerphone, volume adjustment
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2 SIP lines keys with status indicators
VoIP protocol
Audio codec support
- G.711 a-law, µ-law
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G.723.1
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G.726
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G.729
Voice standards
- Voice activity detection (VAD)
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Echo Cancellation, G.165, G.168 (AEC)
Diagnostics
- Device status monitoring via the web interface
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Displaying of debugging information in Syslog, Telnet
Monitoring and management
- Management web interface (Russian and English versions)
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SSH
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Telnet
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Autoprovision (TR-069, DHCP)
Network protocols and security
- Data network connection: Static, DHCP, PPPoE, No IP
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Time and date synchronization via NTP
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802.1p, DSCP traffic marking
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Support for 802.1X
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Support for NAT traversal: STUN mode, Public IP
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Support for LLDP, LLDP MED
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Support for SIP over TLS
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Support for SRTP
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LDAP over TLS
Specifications
- RFC 3261 SIP 2.0
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RFC 3262 SIP PRACK
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RFC 4566 Session Description Protocol (SDP)
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RFC 3263 Locating SIP servers for DNS lookup SRV and A records
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RFC 3264 SDP Offer/Answer Model
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RFC 3311 SIP Update
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RFC 3515 SIP REFER
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RFC 3891 SIP Replaces Header
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RFC 3892 SIP Referred-By Mechanism
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RFC 4028 SIP Session Timer
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RFC 2976 SIP INFO Method
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RFC 2833 RTP Payload for DTMF Digits, Flash event
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RFC 3108 Attributes ecan and silenceSupp in SDP
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RFC 4579 SIP Call Control - Conferencing for User Agents
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RFC 3361 DHCP Option 120
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RFC 3550 RTP A Transport Protocol for Real-Time Applications
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RFC 3611 RTP Control Protocol Extended Reports (RTCP XR)
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RFC 3428 Session Initiation Protocol (SIP) Extension for Instant Messaging
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RFC 3842 A Message Summary and Message Waiting Indication Event Package for the Session Initial Protocol (SIP)
Technical features
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SDRAM 128 MB
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SPI Flash 16 MB
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Linux software
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Software redundancy
Physical features
- 2хRJ45 10/100Mbps Ethernet ports
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1хRJ9 (4P4C) for handset connection
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1хJack 3.5 mm or 1xRJ49 (4P4C) for hands-free connection1
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Power over Ethernet technology (for VP-12P)
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Power consumption: no more than 3.5 W (maximum current consumption 0.7 A)
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Power adapter: 5 VDC, 2A
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Operating temperature: from +5°С to +40°С
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Operating relative humidity at +25°С: up to 80%
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Desktop case
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Dimensions: 223x178x89,5 mm
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Weight: no more than 0,52 kg
1Depends on the hardware version
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Operational lifetime of the ELTEX equipment
Mass production is over
4
Regardless of the operational lifetime stage, Eltex provides a 12 months warranty on all its telecommunication equipment.
During the warranty period the manufacturer ensures technical support and free-of-charge repair at the Enterprise which is situated in Novosibirsk.
As part of the warranty service, technical support is provided on the first-in first-out principle.
The priority support packages of 8/5 and 27/7 types are subjects to additional charges.