COMfortel® D-110

Entry level terminal with professional feature set that quickly proves its worth in demanding everyday use

Intuitive user interface

6 self-labelling function keys incl. LED signalling

4 context-sensitive soft keys

HD audio quality thanks to wideband

Headset connection with EHS support

Your advantages in detail

Even the entry-level model COMfortel D-110 is packed with professional features such as self-labelling function keys including LED signalling, context-sensitive soft keys and a headset connection for cordless headsets with Electronic Hook Switch (EHS) to enjoy comfortable freedom of movement and have both hands free when telephoning. Additionally, the intuitive user interface with its illuminated graphic display visibly improves day-to-day productivity.

As with the larger models, an all-round visible casing LED ensures that everyone can see you are on the telephone, even if you make calls by using a hidden headset. Incoming calls and missed calls are also displayed conspicuously. Its functional design looks impressive in any modern office environment. All this makes the COMfortel D-110 perfect for small offices, home offices and call centres.

Features & technical data

Everything you need to know about our products comes now. Scroll down for more information.

Comfort Features

6 SIP identities/accounts
3 simultaneous connections
Reliability and constant availability thanks to fallback identities
Caller ID – display phone numbers and names from the local and central telephone book from the communication server / cloud PBX¹
Call waiting

Reject calls
Do-not-disturb (DND) locally via the telephone or centrally via the communication server / cloud PBX¹
Pickup – fetch a call
Call parking / open inquiry¹
Call forwarding/transfer of calls with and without announcement
Call forwarding via telephone or centrally via the communication server / cloud PBX¹
Call on hold
Local splitting via telephone or centrally via the communication server / cloud PBX¹
Local 3-party conference calls via telephone or centrally via the communication server / cloud PBX¹
Differentiation of call types through distinctive ringtones
Upload and administration of custom ringtones via the web interface
Call back on busy – intuitive setup of an automatic call back¹
Convenient management of the most important phone functions via Action URL such as
Display of messages send by e.g. alarm servers (SIP messages)²
Dial plan for complex dialling rules
Telephone book, 2,000 entries locally in the telephone
LDAP – access via SSL to central telephone books, such as OpenLDAP or Microsoft Active Directory
Call lists for missed, selected and accepted calls
XML browser for displaying central function menus and lists (such as call lists, telephone books)¹
5-way navigation keys
4 context-sensitive soft keys
Function keys for call forwarding/transfer and volume setting
Function keys including LED signalling for access to the call list, voice mailbox, call on hold, headset operation, hands-free calling / listen-in function and microphone muting¹
6 self-labelling and freely programmable function keys with 3 levels as well as polychromatic LED signalling
Busy Lamp Field (BLF) function for displaying the call and busy status of extensions¹
Native OpenVPN support for telephony across all your sites
Integration of function keys in own applications and processes via Lua templates
Casing LED for signalling active calls and incoming calls
Automatic backlight with adjustable brightness and switch-off time
Microphone muting
Telephone tilt angle: 30° or 45°
Wall mountable³

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System Features on proprietary Communication Servers

Group login/logout
Caller ID – display phone numbers and names from a central telephone book
Do-not-disturb (DND)
Pickup – fetch a call
Call forwarding centrally via the communication server

Access to the central telephone book
Online name search (reverse search)
Busy Lamp Field (BLF) for displaying the call and busy status of extensions
Switch central configuration profiles such as day/night switching
Simplified loading of the system's comfort functions
Professional intercom functions²
Display of the call flow, ideal for multi-company operation²

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Audio Features

High voice quality through echo cancellation
Codecs: G.722 (wideband), G.711 A-law/µ-Law, G.726, G.729, iLBC, Opus, Speex
Comfort noise generation (CNG)
Voice activity detection (VAD)
Full duplex hands-free calling

22 ring tones
Ringer, receiver, headset and hands-free volume can be set separately
Headset connection via RJ-45 for cordless headsets with EHS support and wired headsets

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Security

Password-protected web interface
HTTPS server/client
SIPS (RFC 3261) – encrypted signalling
SRTP (RFC 3711/RFC 4568) – encrypted transfer of voice data
Transport Layer Security (TLS)

VLAN (IEEE 802.1q)

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Administration

Configuration via web browser (HTTPS)
Mass installation via provisioning server: redirect server | DHCP options 66/67 | configuration update via SIP notify without restarting the telephone | transmission of settings via HTTP/HTTPS/TFTP
Extended functions for admins (e.g. tracing, user levels, status display)²
Localisation including language, time, date and sound
Languages: German, English, French, Greek, Polish, Spanish, Dutch, Italian

Supported Protocols

DHCPv4 (RFC 2131)
DHCPv4 Option 60 (Vendor class identifier)
DHCPv4 Option 66/67 (Hostname/Filename)
DNS SRV-RR (RFC 2782)
HTTP/HTTPS (RFC 2616)

HTTPS (RFC 2818)
IPv4 (RFC 0791)
IPv6 (RFC 2460, RFC 8200)
IPv6 Dual Stack (RFC 4241)
IPv6 Dual Stack Lite (RFC 6333)
IPv6 SLAAC (RFC 4862)
BLF (RFC 4235)
LDAP (RFC 4511)
NTP (RFC 958)
RTCP (RFC 3550, RFC 3605)
RTP (RFC 3550)
DTMF: in-band, RTP Payload (RFC 2833, 4733), SIP-INFO
SIP/SIPS (RFC 3261, RFC 2543)
SRTP (RFC 3711, RFC 4568)
TFTP (RFC 1350)
TLS (RFC 2246)
VLAN (IEEE 802.1q)

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¹ Depending on the central communication server / cloud PBX
² Version 2.0A or higher
³ Optional

	Base	Max
Power supply	Power over Ethernet (PoE according to IEEE 802.3af, Class 1)
Ethernet ports	2 port Ethernet switch 10/100 Base-T
System connection	Ethernet 10/100 Base-T
Headset	separate interface for corded and cordless speaker/microphone sets, also with EHS support
Operating elements	keypad with vanity code, 17 dedicated function keys, 4 soft keys, 6 freely programmable function keys each with 3 levels
Display	LCD monochrome with backlight (2.7" / 6.9 cm, 240 x 128 pixels)
LEDs	12, some multi-coloured
Handset	wideband audio, electret-microphone, dynamical loudspeaker, hearing aid compatible
Hook switch	magnetically switching contact
Loudspeaker	8 Ohm, Ø 52 mm
Case	plastic
Colour	black
Dimensions (w x h x d)	238 mm x 160/125 mm x 145/195 mm
Weight	approx. 690 g
Compliance	CE, EN 55032, EN 55024, EN 62368-1

Delivery Scope

Basic unit
Handset (receiver) with connection cable
Device stand
Quick start guide

Information on energy consumption

The phone already consumes little energy in normal operation. Further savings are possible by using the power management function. By default, the power management function is activated after 5 minutes (from firmware version 2.12).

Detailed information on the phone's energy consumption and possible energy savings by using the power saving function can be found in the complete help/operating instructions:

Help/Operating instructions