OpenScape Desk Phone IP (SIP)


OpenScape Desk Phone IP 35G	OpenScape Desk Phone IP 55G

The OpenScape Desk Phone Training Videos

The OpenScape Desk Phone family consists of the SIP phones shown on the right.

You can download the Open Source Software used in this phones.

Phone range

Example of an administration settings screen on OpenScape Desk Phone IP 55G

Common features

The OpenScape Desk Phone IP family have a wide common feature set (listed below) and additional features per model (specified for each phone model).

Standard based SIP support according to RFC 3261
Power over Ethernet (PoE) IEEE 802.3af or external power supply (EU, US and UK power adapters)
Computer Telephony Integration (CTI) / Third party call control
Remote administration via Web-based management or OpenScape Deployment Service
Supported Codecs:
- G.711
- G.729AB
- G.722 Wideband (7kHz)
Full-duplex hands-free talking
2 ports built-in Ethernet switch: 10/100/1000 Mbit
External applications integrated into phone user interface (OpenScape Desk Phone IP 55G):
- XML API (see OpenScape Desk Phone XML Applications)
- SDK Software Development Kit (see OpenScape Desk Phone XML Applications)
Keypad with 12 keys

Hardware related differentiating factors

Display

Display features	OpenScape Desk Phone IP 35G	OpenScape Desk Phone IP 55G
Technology	LCD	TFT
Color	Monochrome	16 bit depth
Size	205x41 pixel	320x240 pixel (QVGA)
Diagonal	N/A	5.7"
Lines	2 (34 characters each)	Graphics

Keys/LEDs

Keys and LEDs features	OpenScape Desk Phone IP 35G	OpenScape Desk Phone IP 55G
Fixed function keys (Pushbuttons)	10 (6 with red LEDs)	14 (9 with red LEDs)
Freely programmable keys	3 (keys with red LEDs)	8 (keys with red LEDs)
Optical call alert	Red LED	Red LED
Volume adjustment	via +/- keys	via +/- keys
Navigation element	3 navigation keys	4 way navigator

Built-in applications

Application	OpenScape Desk Phone IP 35G	OpenScape Desk Phone IP 55G
Call handling		(graphical)
Phonebook	Personal phonebook (with V3.3) Directory access (LDAP with V3R3)	Personal phonebook Directory access (LDAP)
Call log / history
Mailbox
Menu/Services	(User/Admin)	(User/Admin/Applications)
Help	-

Interfaces

Interfaces	OpenScape Desk Phone IP 35G	OpenScape Desk Phone IP 55G
DECT Headsets
Headset jack (121 TR9-5)
USB Master	-

Software/Firmware related differentiating factors

The telephony application provides a set of features and the connectivity to a set of SIP systems (proxies, application servers)

General overview on platforms / systems:

Platform	Comment	Details
OpenScape Voice	IP-Softswitch	V7R1
OpenScape Business	IP-Softswitch	V1
OpenScape Office MX	IP-Softswitch	V3 (FR6)
Asterisk (not released yet)	IP-Softswitch	Asterisk >= V1.4

For detailed interoperability information please check Software version and Interoperability sections on this page.
Connectivity to several VoIP providers is supported.
For configuration hints see the How To article.

It could be possible that particular function on the phone are not available or working.
This may be due the reasons that the communications platform does not feature this function

Supported Languages

See OpenScape Desk Phone IP Supported Languages.

Supported Country Tones

See OpenScape Desk Phone IP Supported Country Tones.

Documentation

All OpenScape Desk Phones are shipped with a printed document providing brief instruction regarding installation and operation. For both user and administrators, a comprehensive and updated documentation is provided as PDF files.

English

Deutsch

OpenScape Desk Phone Training

Firmware / Software

The SIP firmware provides encryption capabilities. Hence its distribution must follow legal requirements which do not allow unrestricted SW distribution via the Internet. The firmware is only provided by Siemens technicians or by official Siemens Partners. Customers with self-care contracts will have access to SW within the SEBA Web portal (login required).

The Application software of the OpenScape Desk Phone IP phones can be transferred to the phone:

using FTP or HTTPS method.
using Deployment Service.
using WBM phone interface.

Current software releases

The current application software of OpenScape Desk Phone IP is V3 R3.11.0. Please have a look at OpenScape Desk Phone and Asterisk for additional information about software releases and features for Asterisk based solutions.

Version	Release	Release date	Release note
V3	R2.5.0	30/04/2013	OpenScape Desk Phone IP 35G V3 R2.5.0
V3	R2.6.0	28/06/2013	OpenScape Desk Phone IP 55G V3 R2.6.0
V3	R2.10.0	30/08/2013	OpenScape Desk Phone IP 35G / OpenScape Desk Phone IP 55G V3 R2.10.0
V3	R2.16.0	13/12/2013	OpenScape Desk Phone IP 55G V3 R2.16.0
V3	R3.3.11	30/04/2013	OpenScape Desk Phone IP V3 R3.11.0

To get an overview of all release notes for the OpenScape Desk Phone IP family see the history of all Release Notes.

Interoperability Matrix

For detailed interoperability information please check OpenScape Desk Phone IP interoperability matrix.

OpenStage Manager

The OpenStage Manager is a comprehensive and powerful tool for your OpenScape Desk Phone 55G telephone. The main function of the OpenStage Manager is to serve as an interface between your phone and PC, thus enabling convenient phonebook editing on your PC. OpenStage Manager allows you to synchronize contacts in Microsoft Outlook with the contacts in your telephone.

Mass deployment

See Mass Deployment.

Add-On devices, Adapters and Accessories

See OpenScape Desk Phone Accessories.

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