آی پی فون سیسکو مدل CP-7811-K9

مشخصات فنی آی پی فون سیسکو CP-7811-K9

• صفحه نمایش 3.28 اینچی
• (Quality of Service : IEEE 802.1p, IEEE 802.1Q (VLAN
• Network Protocols :
• Session Initiation Protocol (SIP) for signaling 
• Ethernet switch : 10/100 BASE-T
• Audio codec support : G.711a/μ, G.722, G.729a, iLBC 
• Call-Control Support :
• CUCM نسخه هشت و نیم به بالا
• Power Features : 
• پشتیبانی از PoE
• پشتیبانی از آداپتور AC
• Call features :
• + Dialing (E.164) 
• Abbreviated dial
• Adjustable ringing and volume levels
• Adjustable display contrast
• Agent greeting
• Auto-answer
• Call back 
• Call forward 
• Call history 
• Call park 
• Call Pickup
• Call timer
• Call waiting
• cBarge
• Corporate directory
• Conference
• Cross Cluster Extension Mobility (EMCC)
• Dial from the list 
• Direct transfer
• Do not disturb
• Extension Mobility (EM)
• Forced access codes and client matter codes
• Group call pickup
• Hold/resume
• Immediate divert
•  Message-waiting indicator 
• Meet me conference 
• Mobility
• Music on hold
• Mute
• Network profiles (automatic)
• On- and off-network distinctive ringing
• Personal directory
• Privacy 
• Private Line Automated Ringdown (PLAR)
• Redial
•  Ring tone per line appearance
• Shared line
• Silent monitoring and recording 
• Speed dial
• Time and date display
• Transfer
• Voicemail 
• Whisper coaching