Matrix Setu ATA211G Spezifikationen PDF herunterladen (Seite 87)

Matrix SETU ATA211G System Manual 81

and Password for the dedicated SIP trunks at the offices in Kolkatta, Chennai and New Delhi. Similarly,

in the Digest Authentication Table you configure in the New Delhi office, you must configure the User

Name and Password for the dedicated SIP trunks at the offices in Mumbai, Kolkatta, Chennai.

• With Digest Authentication configured at all branches, whenever an incoming call is received on the

SIP trunk, the SIP trunk will challenge the identity of the caller. When the digest credentials sent by the

calling device matches with the Digest Authentication Table, the call will be allowed on the SIP trunk.

• If the digest credentials do not match, the call will be rejected.

• Thus, the Company can use Digest Authentication to restrict all call except those from its branch offices

on a SIP trunk.

Configuring Digest Authentication

To use this feature, make sure you have enabled Digest Authentication on the desired SIP Trunk and configure

the Digest Authentication Table.

If you have not already configured the Digest Authentication Table on the SIP Trunk parameters page, you may do

so now.

1. Log in as Admin with your Admin Password.

2. Click the Advanced Settings link on the left pane to expand the links.

3. Click Digest Authentication.

The Digest Authentication Table page opens. You can configure upto 500 entries in this table. This Table

is common for all SIP trunks.

• Enter the user name assigned to the caller/calling device in the User ID field. SETU ATA211G will use this

User ID to match the digest credentials sent by the caller/calling devices when challenged.

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Matrix Setu ATA211G Spezifikationen Seite 87