Specifications

TD 92326GB

2009-03-10 / Ver. E

Installation and Operation Manual

VoIP Gateway

5.12.1 Create a self-signed-certificate

1 Click the "Create new" link. A new window will open.

2 Select "Self-signed certificate" in the Type drop-down list.

3 Choose the bit strength of the key pair in the Key drop-down list. .Available bit-

strengths are 1024, 2048 and 4096-bit. Optionally you can reuse the current key

pair.

4The Common Name should match with the name of the device. For example, if you

access the web interface of the device with https://, the common name should be

"IGWP-XX-XX-XX".

5 There are some other optional naming parameters (e.g. Organisational Unit,

Country). You can use them to describe the role of the device within your

installation.

5.12.2 Signing request

A certificate signing request contains a public key and an identity. While the

corresponding private key is kept secret, the request is being sent to a CA. It will issue an

appropriate certificate for the public key after it verified the identity.

1 Click the name of the signing request to view its details.

2 Download the signing request by clicking the PEM- or DER-link, respectively.

3 Remove the current signing request and the corresponding private key, as a

Certificate of Completion for that key cannot be installed any more.

5.12.3 Create a certificate signing request

1 Click the "Create new" link at the device certificate section. A new window will

open.

2 Select "Signing request" in the Type drop-down list.

– Clear: This button is only displayed if a certificate has been

installed by the user, earlier. Click this button to discard the

current device certificate and restore the standard

certificate.

– Renew: This button is only displayed if no certificate has been

installed by the user, earlier. Click this button to renew the

automatically generated standard certificate.

– Details: Click the name of a certificate to view its details.

– Download: Download a single certificate from the chain by clicking the

PEM or DER-link, respectively.

– Create new: Click this link to create a new self-singed certificate or

certificate request (see chapter 5.12.1 and 5.12.3).

• File Select a local certificate file and click the "Upload" button.

You can upload a single certificate corresponding to the

private key of a previously created certificate request in

both PEM or DER-format. You can also upload a complete

certificate chain containing the corresponding private key

as a PEM-encoded text file.