نقد و بررسی اینترکام فنویل i21
SIP Door Phone Fanvil i21
Fanvil i21/i21T Sip Door Phone is designed for outdoor environment and can meet the customer’s requests of high protection level and high-quality audio communication.The design of i21/i21T Sip Door phone are based on experience and knowledge of Fanvil IP phone development.i21/i21T are using standard IP/RTP/RTSP protocol for voice transmission and enjoy the advantages of fullrange of compatibility.i21/i21T have a variety of enterprise-level features and compatible with lo ts of major platforms,such as Asterisk,Broadsoft,Elastix,etc. Outdoor equiment is often being damge by water,hit,slurry etc.Inorder to protect the door phones from damage,i21/i21T are made of the high strength stainless steel with cast iron bootom and have non-removable hexagon screw to protect the surface shell from being removed.This structure can effectively prevent the i21/i21T from raining,water spraying,dust and reduce man-made damage.Its impact resistant level is up to Ik10 standard.Besides,its water-prooof and dust-proof leve is up to IP65. i21/i21T adopt the advanced DSP noise reducation algorithms and techniques of omnidirectional sound pickup.During calls,i21/i21T can effectively cancel the background noise.At the same time,it also can optimize the distance of pickups,which guarantees the high voice quality in any case and provides good experience for users.
مشخصات فنی اینترکام فنویل i21
- Overall Dimension: 230 x 125 x 76mm
- Protection level: IP65 and Ik10
- Active Switched Output: 12V/500mA DC
- Audio Amplifier: 2.5W
- Cables: CAT5 or better
- Power Supply：12V+-15%/1A DC or PoE
- Shell Material: Aluminum Cove, Plastic back
- Main Chipset: Broadcom
- Keypad: 13 keys, including
- Fanvil SIP Door Phone Generic:
- 2 SIP Lines
- POE Enabled
- Full-duplex speakerphone (HF)
- Numeric keypad (Dial pad or Password input) (i21T only)
- Intelligent DSS Keys (Speed Dial)
- Wall-mount installation
- Integrated Noise Reducation
- Omnidirectional pickup
- Integrated indoor switch gear
- Integrated one Relay
- External Power Supply
- Access control-by call, code
- All-in-one door access, Intercom and Paging Service
- Industrial Standard Certifications: IP65, Ik10, CE/FCC
- Call Features:
- Intercom
- Speed Dial
- Auto-Answering (per line)
- Voice Message (on server)
- Local 3-way Conference
- Hot Line
- Phone Features:
- Call log (900 entries, in/out/missed)
- Open Door Log
- Access Table (300 entries)
- Programmable DSS/Soft keys
- Network Time Synchronization
- Action URL / Active URI
- Audio:
- Narrowband CODEC: G.711a/u, G.723.1,G.726-32K, G.729AB
- Wideband CODEC: G.722
- Full-duplex Acoustic Echo Canceller (AEC) –Hands-free Mode, 96ms tail-length
- Voice Activity Detection (VAD) / Comfort Noise
- Generation (CNG) / Background Noise Estimation (BNE) / Noise Reduction (NR)
- Packet Loss Concealment (PLC)
- Dynamic Adaptive Jitter Buffer up to 300ms
- DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO
- Omnidirectional pickup: pickup distance 5m Networking
- Physical: RJ45 Ethernet Jacket x2: Network x1 (802.3AF POE Enabled), LAN x1 (Bridged to Network)
- IP Configuration: Static / DHCP / PPPoE
- Network Access Control: 802.1x
- VPN: L2TP (Basic Unencrypted) / OpenVPN
- VLAN
- QoS
- Protocols:
- SIP2.0 over UDP/TCP/TLS
- RTP/RTCP/SRTP
- STUN
- DHCP
- PPPoE
- 802.1x
- L2TP (Basic Unencrypted)
- OpenVPN
- SNTP
- FTP/TFTP
- HTTP/HTTPS
- TR069
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