Appendix

Codecs

G711, G726, G729AB with

 

VAD/CNG

 

 

Quality of Service

TOS, DiffServ

 

 

Protocols

DECT, SIP, RTP, DHCP, NAT

 

Traversal (STUN)

 

 

Base station

105 x 132 x 46 mm

dimensions

(L x W x D)

 

 

Dimensions,

141 x 53 x 31mm

handset

(L × W × H)

 

 

Base station

130 g

weight

 

 

 

Weight of handset

116 g

with battery

 

 

 

Gigaset C450 IP – Free software

Your Gigaset C450 IP's firmware contains, amongst other things, free software that is licensed under the GNU Lesser General Public License. This free software was developed by a third party and is protected by copyright. You will find the licence text in its original English version on the pages that follow.

The software is provided free of charge. You are authorised to use this free software in accordance with the above-mentioned licence conditions. In the event of contradictions between these licence conditions and the licence conditions that apply for the software according to Siemens Home and Office Communication Devices GmbH & Co. KG, the above- mentioned licence conditions shall take precedence for the free software.

The GNU Lesser General Public License (LGPL) is supplied with this product. You can also download the licence conditions from the Internet:

uThe LGPL is available on the Internet at:

http://www.gnu.org/copyleft/

lesser.html

uThe source text, including copyright notices for free software, is currently available on the Internet at:

http://www.siemens.com/developer/

c450ip

For more information and Internet links to the source text of the free software, see the Online Support pages on the Internet at:

www.siemens.com/gigasetcustomercare

If it is not already supplied with the prod- uct, you can request the source text, including copyright notices, from Siemens Home and Office Communication Devices GmbH & Co.KG. There is a charge to cover the cost of copying and postage. Please submit this request by Email or fax to the following address or fax number within

3 years of purchasing this product. Please state the exact device type plus the version number of the installed device soft- ware.

Small Parts Dispatch Com Bocholt

Email:

kleinteileversand.com@siemens.com

Fax:

02871 / 91 30 29

Use of the free software contained in this product extending beyond the program sequence intended by Siemens Home and Office Communication Devices GmbH & Co. is at the user's own risk – i.e. there shall be no claims for liability for defects against Siemens Home and Office Communication Devices GmbH & Co. KG. The GNU Lesser General Public License contains notes regarding the author's liability for defects or other proprietors of the free software.

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