Ricoh Remote Communication Gate S User Manual download pdf (Page 15)

Details of the

procedure

①②

Request to update the firmware of devices

Procedure

1. Remote Communication Gate Initiates Communication.

2. Mutual authentication via electronic certificate takes place between

Remote Communication Gate and Communication Server.

3. The Remote Communication Gate sends Polling to the

Communication Server, via HTTPS POST Request.

4. The Communication Server confirms receipt of Polling by sending

back the request to update firmware information via HTTPS

Response.

5. The Remote Communication Gate sends response to the request to

update firmware to the Communication Server, via HTTPS POST

Request.

6. The Communication Server sends HTTPS Response.

*Communication between Remote Communication Gate and

Communication Server is initiated only by the Remote Communication

Gate.

1. Remote Communication Gate Initiates Communication

2. HTTPS PKI

3. HTTPS POST Request (Polling)

4. HTTPS Response (Request to update firmware)

5. HTTPS POST Request

(Response to the request to update firmware)

6. Response

Communication

Server

Remote

Communication

Gate

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Ricoh Remote Communication Gate S User Manual Page 15