Panasonic no longer hosts most legacy telecom tools on public servers. You must obtain SLTouch from an authorized source.
Contact your local NEC authorized dealer or interconnect company. sltouch for sl1000 download install
This report provides a detailed procedural guide regarding the acquisition, installation, and deployment of software for the SimoLogic SL1000 series Human-Machine Interface (HMI) panels. Panasonic no longer hosts most legacy telecom tools
You can use SLTouch to build a configuration file at home and push it to the system later. Do you have the specific version of the SL1000 firmware? sltouch for sl1000 download install