JCIM
JCIM led
- Nested access architecture
- Controlled virtual endpoints
- Specialised environment integration
Bosch Building Technologies · EffiLink — restricted network environments
Extending remote service through centrally managed banking networks
Some customer sites could not be reached as independent locations. Access had to pass through a centrally controlled banking network with a single formal entry point and its own internal routing logic.
EFFILINK SERVICE
CENTRAL PERIMETER
Formal entrycontrolled
EFFILINK / INSIDE
internal sites
JCIM / INDUSTRIAL SYSTEM EVIDENCEREF 04–A
01One controlled perimeter
02Nested access
03Reusable model
The challenge
- Individual branches were managed through a central network rather than exposed as separate customer endpoints.
- The existing EffiLink access model therefore could not simply be repeated at every site.
- The solution had to preserve central control while still reaching the correct internal installation securely.
What JCIM did
- 01
JCIM adapted the proven EffiLink architecture to a nested access model — effectively ‘EffiLink inside EffiLink’.
- 02
JCIM created controlled virtual clients that acted as formal endpoints for EffiLink and translated approved sessions into the internal network logic.
- 03
JCIM reused the existing security and service principles rather than creating an unrelated special system.
- 04
JCIM designed the overall architecture and invested the implementation effort needed to understand the specialised network environment.
Responsibility boundary
BOSCH / PARTNERS
Bosch / partners brought
- Central perimeter and routing policy
- Service and site context
- Approval of the operating boundary
What changed
Remote maintenance became possible across a centrally managed network that could not be treated as a collection of normal standalone sites.
Bosch could extend the EffiLink service proposition into an important customer environment without bypassing the network operator’s control model.
The implementation created reusable knowledge for further restricted or centrally routed networks.
05
Human Logic
The network operator needed to retain one controlled perimeter. Bosch needed service reach beyond that perimeter. The solution worked because it translated between both operating models instead of forcing either side to abandon its control logic.
06
What this proves
The case demonstrates JCIM’s ability to adapt a proven service platform to a structurally different customer environment without breaking the original security and operating model.
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