Product Omschrijving
Product Omschrijving
- VGA type
- Adjustable viewing angle
- Backlit
- Colored
- Touch-screen
- Support for graphics
- Internet browser (xml)
- Support for graphical business applications
Keys, control panel and/or direct command:
- Dialing
- Soft keys in relation to display Keys for display
- navigation/scroll +/- volume control
- Mute
- Loudspeaker mode
- Headset mode
- Clear
- Pre-selected and programmable functions
- Central corporate phone book
- 1000 Contacts (Personal Phonebook) Call list
- Message alert/call indicator
Audio:
- Hands free speaker with full duplex (AEC) wide band codec
- Headset port
- Microphone mute function
- Volume control (combined for handset, headset, loudspeaker, tone ringer)
- Hearing Aid Compatible
- Increased hearing level for users with impaired hearing
- Programmable tone ringer
Power:
- Power over Ethernet (PoE), IEEE 802.3af
- Power adapter: input: 100-230 V AC, output: 24 V AC
- Average consumption : Power Class 1 < 4W
- Support for AC/AC external power supply
Other interfaces and features:
- 2 port Ethernet switch, 10/100 BaseT/TX (autosense)
- 2 port Gigabit Ethernet switch
- Integrated support for USB
- Emergency call support
- My Dialog 4000 contacts – End-user application for possibilities to merge MS Outlook Contacts to
- personal phonebook
- Support for Option Unit, support for external bell or busy signal*
- Support for Key Panel Unit*
- Integrated web server for maintenance and support for Aastra-Ericsson Device management
- Firmware download from a web server (upgradeability in field)
Security:
- IEEE 802.1x Authentication
- Encryption of signalling and media
- SSH
VoIP codecs:
- DHCP
- RTCP, IETF RCF 3550
- Quality of Service IEEE 802.1p&q and Diffserv
- VLAN support IEEE 802.1p&q
- Voice codecs: G.71 1, G.729a, G.729ab, G.723.1
- Branch office survivability support
- DNS RSV
- SIP 3261
- SIP interoperability with Aastra-Ericsson ICP
- Voice Activity Detection
- Acoustic Echo Cancellation
- Background Noise Fill
- Comfort Noise Fill
- Dynamic Jitter Buffers
This product is a Proprietary IP telephone which requires a Proprietary VoIP PBX telephone system to operate. This phone is not suitable for home use.
Aanvullende Informatie
Aanvullende Informatie
Fabrikant | Aastra (Ericsson) |
---|---|
Kleur | Donker Grijs |
Voorwaarde | Nieuw |
Artikelnummer | Dialog5446 |
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