snom D305 User Manual

D305

HD audio and sensor hook switch

Datasheet

D305

Key Features

· Wideband audio

· 4-line backlit display

· 4 context sensitive keys

· 5 configurable function keys with LEDs

· 4 SIP identities

The D305 is a professional phone with a high-resolution
display that maintains the excellent cost-performance
ratio expected from this range of telephones.

Excellence in Build Quality

The D305 is designed to last, built to the highest stan­dards and delivering the best in German Engineering
to ensure durability and a long life. The D305 provides
businesses with a high quality SIP telephone that will
not need replacing every few years.

Audio Quality

The D305 includes the new improved audio system that
is a feature of the latest Snom architecture and the re­sult of many years of development.

Designed for Business

The D305 is designed to deliver the functionality that is
needed by today’s business users, supporting four SIP
identities and boasting a backlit, high-resolution display
for excellent screen visibility. It can be used as a desk
phone, its gently inclined, European-style keyboard ide­al for easy dialing with minimal impact on the user’s
hand, or wall-mounted for use in common areas. The
D305 features Snom’s unique sensor hook switch de­signed for durability and reduced wear, ensuring a long
product life even when the phone is used extensively
and over long periods.

Technical Specications

Benefits

· Backlit graphical display, 4 lines

· Wall mountable

· Hands-free talking (speakerphone)

· Digital Signal Processor (DSP) enhanced audio quality

· 2-port 10/100 Mbps Ethernet switch (RJ45)

· Power over Ethernet IEEE 802.3af, Class 1

· Electronic Hook Switch (EHS)

(1)

support

for wireless headsets

Firmware

Features

· 4 SIP identities / accounts

· XML browser

· Call lists for dialed, received, missed calls

· Local directory with 1000 entries

· Multiple language support

· DTMF in-band / out-of-band / SIP-INFO

· Interoperable with all major IP PBX platforms

· Client matter code (CMC)

(2)

· Unified communications ready

Audio

· Codecs:

· G.711 A-law, µ-law

· G.722 (wideband)

· G.726, G.729AB, GSM 6.10 (FR)

· Built-in assignable ringtones

· Comfort Noise Generator (CNG)

· Voice Activity Detection (VAD)

Setup

· Configuration via web interface

· Provisioning:

· Automatic loading of settings via HTTP/HTTPS/TFTP

· DHCP Options 66/67

· Snom Redirection Service

· Remote management via TR-069 / TR-111

Specification

Call Features

· Speed dialing

· URL dialing

· Local dial plan

· Automatic redial on busy

· Call completion (busy/unreachable)

(2)

· Caller identification

· Call waiting

· Call blocking (deny list)

· Auto answer

· Hold

· Music on hold

(2)

· Handling of up to 4 simultaneous calls

· Blind and attended transfer

· Call forwarding

· 3-way conferencing on the phone

· Extension monitoring, call pickup

· Call park, call unpark

(2)

(2)

· Multicast paging

· DND mode (do not disturb)

· Keyboard lock

Protocols

· SIP (RFC3261)

· DHCP, NTP

· HTTP / HTTPS / TFTP

· LDAP (Directory)

User Interface

· Localization (language, time, dial tone)

· Red LED for call indication / message waiting

· 4 context sensitive keys

· 5 programmable line / function keys with green LEDs

· Paper inlay for labeling of function keys

· Dedicated message key

· Audio keys: Mute, speakerphone, headset, volume

· 4-way navigation key

· OK and Cancel

· Menu-driven user interface

Technical Specications

Security

· 802.1X Authentication and EAPOL

· Transport layer security (TLS)

· SRTP (RFC3711), SIPS, RTCP

· HTTPS server/client

· Password-protected web interface

· VPN support

· VLAN (IEEE 802.1Q)

· LLDP-MED, RTCP-XR

Phone Features

· Dimensions (approx.): 185x200x120 mm (LxWxH)

· Weight (approx.): approx. 720g

· Input voltage: 5V DC (SELV)

· Power supply: PoE or 5V DC power adapter

(1)

· Handset: 4P4C connector

· Headset: 4P4C connector

· Hearing aid compatible (HAC) handset

· Environmental conditions:

· Ambient temperature: 0°C to 35°C (32°F to 95°F)

· Storage temperature: -10°C to 45°C (14°F to 113°F)

· Humidity: 5% to 95% (non-condensing)

· Included in delivery:

· Phone unit

· Footstand

· Handset with cord

· Ethernet cable

· Quick Start Guide

· Color: black-blue

· Warranty: 2 Years

· Part Number: 00004257

(1)

Optional accessory

(2)

If supported by PBX

Part Numbers for Optional Accessories

00004325 Power Adapter Snom A6 / EU clip
00004326 Power Adapter Snom A6 / US clip
00001168 UK clip for Snom A6
00001167 AUS clip for Snom A6
00002362 Snom EHS Advanced
00001122 HS-MM2 headset

Type Approval

· CE Mark

· FCC Class B

· Safety IEC 60950, CB

Version 1.0.0 / en / 01 · 2016
Copyright 2016 Snom Technology AG. All rights reserved.
Snom is a registered trademark of Snom Technology AG and its aliates in the European Union, USA, Japan, China and certain other countries and regions.
Unless specied otherwise, all trademarks, in particular product names, are legally protected trademarks of Snom Technology AG. Other mentioned trade­marks or registered trademarks are the property of their respective manufacturers or owners. Product specications are subject to change without notice.
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