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Standard IP Phone with complete set of IP Centrex/PBX is a low cost, feature rich IP phone
designed to meet the growing communication needs of consume IP Pioneers and businesses. With
complete set of IP Centrex/PBX features, it offers a cost-effective alternative to expensive
PBX systems. Because it utilizes advanced Voice-over-IP and Peer-to-Peer technologies, it enables
business users to substantially reduce the cost of long distance/international calls and to
cost-effectively scale their telephone systems as their communication needs grow.
This IP Phone with built-in PBX features is designed for maximum productivity and efficiency in
the everyday business environment. Dedicated keys provide users with direct access to the
functions for audio and call control while context-sensitive menus offer additional functionality.
Sophisticated call control features, full call details, configuration options and online help can
be accessed via browser from a PC.
With support for the Session Initiation Protocol (SIP), it ensures user's personal independence.
Most vendors are tipping SIP to be the communication protocol of the future. SIP components can
be combined into a complete system without the need to be tied to a single provider.
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Features and Capabilities
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IP Centrex/PBX Features
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Provisioning, Administration and Maintenance
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Voice Codec
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Voice Gateway
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- Inbound Call Filtering
- Direct Inward Dial (DID)
- Speed 2-digit Dialing
- Anonymous Call Rejection
- Call Forward Available
- Managed Call Forward
- Blind Call Forward
- Caller ID / Caller ID Block
- Caller Name / Call Screening
- Call Waiting/ Call Return
- Caller ID for Call Waiting
- Last Call Redial
- Last Inbound Call Return / Last Call Redial
- Distinctive Ring
- Do Not Disturb (DND)
- Forward to Voicemail
- Hold Call
- 3-way Conference
- Permanent Caller Block
- Priority Call / Urgent Call
- Music-on-Hold
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- Web Browser Administration and Configuration (via integrated web server)
- Telephone Keypad Configuration with Interactive LCD Text Prompts
- Automated Provisioning and Upgrades via HTTP
- Asynchronous Notification of Upgrade Availability
- Automated Firmware Upgrade
- HTTPS with Factory Installed Client Certificate
- HTTP Secure Provisioning
- HTTP Digest - Encrypted Authentication via MD5 (RFC 1321)
- Password Protected Admin and User Access
- Device Locking
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- G.711 (A-Law and ?-law)
- G.711 Annex I
- G.726 (16/24/32/40 kbps)
- G.729, G.729A
- G.726-32
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- SIP v2 - Session Initiation Protocol Version 2 (RFC 3261, 3262, 3263, 3264)
- SIP Proxy Redundancy - Dynamic via DNS SRV, A Records
- Re-registration with Primary SIP Proxy Server
- SIP Support in Network Address Translation Networks - NAT incl. STUN)
- Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP
- Codec Name Assignment
- Dynamic Payload
- Adjustable Audio Frames per Packet
- Fax Tone Detection Pass-Through
- DTMF: In-band and Out-band (RFC 2833) (SIP INFO)
- Flexible Dial Plan Support with Inter digit Timers and IP Dialing
- Call Progress Tone Generation
- Jitter Buffer - Adaptive
- Frame Loss Concealment
- Full Duplex Audio
- Echo Cancellation up to 128ms
- VAD - Voice Activity Detection w/ Silence Suppression
- Attenuation / Gain Adjustments
- Flash Hook Timer
- MWI - Message Waiting Indicator Tones
- VMWI - Via FSK
- Polarity Control
- Hook Flash Event Signaling
- Caller ID Generation (Name &Number) - Bellcore, DTMF, ETSI
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Voicemail (IVR) Features
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Technical Specifications
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- Calling Card IVR Support
- IVR System Management
- Voicemail Auto Attendant
- Voicemail to Email Support
- Voicemail HTTP Download
- Remote HTTP Web Management
- Automated Clock Synchronization
- Per Line and Purpose Configurable
- System Log and Debug Options
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- One RJ-45 Port Ethernet
- IPx4-Internet Protocol Version 4 (RFC 791) upgradeable to v6 (RFC 1883)
- ARP - Address Resolution Protocol
- DNS - A Record (RFC1706), SRV Record (RFC 2782)
- DHCP - Dynamic Host Configuration Protocol (RFC 2131)
- ICMP Internet Control Message Protocol (RFC 792)
- TCP - Transmission Control Protocol (RFC 793)
- UDP - User Datagram Protocol (RFC 798)
- RTP - Real Time Protocol (RFC 1889)
- DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)
- SNTP - Simple Network Time Protocol (RFC 2030)
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