Having had some connection with Response Point way back when - I have had a couple opportunities to install the 3CX pbx system at a business that is replacing a Syspine RP system or the newer Syspine A50 system. As a cost saving measure some of these customers have wanted to repurpose their Syspine phones. This repurposing hasn't been difficult and after the most recent occasion I thought it might be useful to document it here.
On my latest install I found that we needed to change the phone firmware to give us access to the full configuration screens. The version of firmware that we used was 220.127.116.11
Depending on the version of firmware that you use the username/password combination might be admin/9999 or admin/0000
Once the firmware is in place - the configuration settings that were made are as follows:
DST Offset & Start & End date
SIP Settings/Shared Account