گوشی ویپ فنویل مدل X4

مشخصات فنی فنویل مدل X4

عمومی

• 4 SIP Lines
• HD Voice
• PoE Enabled
• 2 LCD Colour Screens (Main + DSS)
• Handset(HS) / Hands-free (HF) / Headphone(HP) mode
  (EHS support for Plantronics headsets)
• Intelligent DSS Keys
• Desktop / Wall-mount installation
• Optional External Power Supply
• Economical and Environmental friendly package
• Industrial Standard Certifications: CE/FCC

ویژگی تماس

• Call out / answer / reject
• Mute / Unmute (microphone)
• Call Hold / Resume
• Call Waiting
• Intercom
• Caller ID Display
• Speed Dial
• Anonymous Call (Hide Caller ID)
• Call Forwarding (Always/Busy/No Answer)
• Call Transfer (Attended/Unattended)
• Call Parking/Pick-up (depending on server)
• Redial/Auto-Redial
• Do-Not-Disturb (per line / per phone)
• Auto-Answering (per line)
• Voice Message (on server)
• Local 3-way Conference
• Hot Line
• Hot-Desking

ویژگی تلفن

• Phonebook (500 entries)
• Remote Phonebook (XML/LDAP)
• Call log (100 entries, in/out/missed)
• Black/White List Call Filtering
• Voice Message Waiting Indication (VMWI)
• Programmable DSS/Soft keys
• Network Time Synchronisation
• Action URL / Active URI

صدا

• HD Voice Microphone/Speaker (Handset/Hands-free, 0 ſġ7KHz
  Frequency Response)
• Wideband ADC/DAC 16KHz Sampling
• 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

شبکه

• Physical: 10/100Mbps(X4), 10/100/1000Mbps (X4G) Ethernet, dual
  bridged port for PC bypass
• IP Configuration: Static / DHCP / PPPoE
• Network Access Control: 802.1x
• VPN: L2TP (Basic Unencrypted) / OpenVPN
• VLAN
• QoS

استاندارد

• SIP2.0 over UDP/TCP/TLS
• RTP/RTCP/SRTP
• STUN
• DHCP
• PPPoE
• 802.1x
• L2TP (Basic Unencrypted)
• OpenVPN
• SNTP
• FTP/TFTP
• HTTP/HTTPS
• TR069

RFCs

• 354/1321/1350/1769/1889/1890/2131/2132/2616/2617/2661/2833/2976
  /3261/3262/3263/3264/3265/3268/3311/3489/3711/4346/4566/5630/
  5865

استقرار و نگهداری

• Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP
  PNP/TR069
• Web Management Portal
• Web-based Packet Dump
• Configuration Export / Import
• Phonebook Import/Export
• Firmware Upgrade
• Syslog

ویژگی های فیزیکی

• Main LCD x1: 2.8 inch (320×240) LCD colour screen
• DSS key-mapping LCD x1: LCD colour screen
• Keypad: 38 keys, including:
  – 4 Soft-keys
  – 6 Function keys
  – 5 Navigation keys
  – 12 Standard Phone Digits keys
  – 3 Volume Control keys, Up/Down/Mute(Microphone)
  – 1 Hands-free key
  – 6 DSS Keys with tri-colour LED
  – 1 Page-Jump/Configuration (PJC) key
• HD Hands-free Speaker (0 ſġ7KHz) x1
• HD Hands-free Microphone (0 ſġ7KHz) x1
  • HD Handset (RJ9) x1
  • Standard RJ9 Handset Wire x1
• 1.5M CAT5 Ethernet Cable x1
  ͻRJ9 Phone Jacket x2: Handset x1, Headphone x1
• RJ45 Ethernet Jacket x2: Network x1 (802.3AF POE Class 2 Enabled),
  PC x1 (Bridged to Network)
• Main Chipset: Broadcom
• DC Power Input: 5V/1A
• Power Consumption: (X4) Idle – ſ 1.3W, Peak – ſ4.3W
  (X4G) Idle – ſ 1.7W, Peak – ſ5.7W
• Working Temperature: 0 ~ 40ɗ
• Working Humidity: 10 ſ 65%
• Dual-Functional Back Rack x1: Desktop Stand / Wall-mount
• Colour: Black
• Package Dimensions: 285 x 270 x 65mm (W x H x L)

راهنمای خرید بهترین تلفن های VoIP

بهترین و ارزانترین سیستم تلفن ویپ – راهنمای قدم به قدم نصب ویپ بر روی روتر سیسکو 2811 با ایزابل