[Asterisk-Users] Re: Siemens optiPoint 420 phone and Asterisk

[Franz Knipp]

Dear Richard,

On Fri, 15 Apr 2005, coco_richard at yahoo.com wrote:
> The latest firmware for optipoint420 advance SIP seems to be version
> 4.0.22A,  released for HiPath8000.

thanks for this information. I've contacted my customer adviser at
Siemens, he'll try to organize me this version.

> What siemens PBX do you use?

It's a HiPath 3300 (Rack version) with the extension containing 4 ISDN
ports to connect to *.

> I don't know... maybe it will work... We only have several OptiPoint400
> and they work fine.

The risk of making the phone unuseable by installing a wrong firmware
seems too high for me, so I won't try that.

Thanks for the help!

Bye,

Franz