Dialog Analog 4100 Series
The Ericsson Dialog 4100 series of analog telephones
connect to analogue extensions of business or public
telecommunication systems and offer you advanced features
for effective business or private communication. And
they come specially designed to fit into any environment
whether it is a service area, a hotel room, an office,
or your home.
Regardless of how you choose to use
the telephones, you can be sure to benefit from the
features such as the integrated headset support, last
number redial and integrated phonebook that are available
on the Dialog 4186 high.
Dialog 4100 analog telephones are available in three
different models - Basic, Medium/ Hotel and High - with each model specially
developed to take on the different and demanding needs of business and
private users.
Basic Features
- Message waiting LED (switch controlled)
- 4 programmable function keys (including a key for Message waiting)
- Last number redial
- Mute function
- R-key (with flash 100 ms)
- Tone dialing (DTMF)
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Digital
Dialog 4200 Series

The Dialog 4200 Series is specifically designed for customers
who want traditional voice functions with superior digital voice quality.
It is also a robust convenience phone for visitor or service areas. The
phone you choose will depend on the functionality needed.
Basic Features
- 10 function keys with LED
- You can assign keys to your desired functions, such as message-waiting,
call diversion, callback or voicemail access.
- Keys are available for call transfer and programming.
- On-hook dialing.
- Loud speaking function. The loudspeaker and the handset can be simultaneously
active.
- Associated LEDs help keep track of ongoing, parked or unanswered
calls.
- All programmable function keys can be labeled by the user.
- Adjustable foot console.
- Easy to mount on wall.
- Hearing-aid compatibility.
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Dialog IP 4400 Series
The Dialog IP 4400 series is feature-rich IP telephone
offering the functionality needed for users working in an office environment.
The Dialog 4425 IP Vision and Dialog 4422 IP Office harness the combined
power of your data network and Ericsson communication system to deliver
reliable businnes-class telephony while offering all the benefits
of the new world of IP communications.
Basic Features
- Built-in 2-port Ethernet switch (to share a LAN cable/port with a
PC)
- Built-in headset port (with dedicated headset switching key)
- Built-in Power over LAN support (according to IEEE 802.3af)
- Built-in free seating for user mobility (log on and call)
- Built-in Web server (for PC based management of the telephone via
a Web browser)
- Function keys
- Built-in Hearing aid support
- Graphical display
- Call list
- Multi-codec support
- Multi-language support
- QoS support
- Branch office survivability support (Automatic backup gatekeeper
registration/ deregistration)
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