Sip Voip 3 1 Settings Symbian 3 V1 0 En Full ((top)) -

It looks like you’re referencing an old Nokia Symbian^3 (Anna/Belle) application or system document — possibly a VoIP client or SIP stack settings guide for Symbian^3 v1.0 (EN, full version).

To prepare a feature summary based on that title, I’ll infer the likely functionality for a SIP VoIP 3.1 settings feature on Symbian^3. sip voip 3 1 settings symbian 3 v1 0 en full

Here’s a structured feature sheet:

Step 1: Create a SIP Profile

1. Go to Menu > Settings > Connectivity > Admin settings (sometimes labelled Settings inside Connectivity).
2. Select SIP settings.
3. Click Options > New profile.

2.1 SIP Profile Management

• Add/edit/delete multiple SIP profiles
• Manual or auto-registration
• Prioritized profile selection for outgoing calls

7. Security Settings

Navigate into the Security sub-menu.

• Security Mechanism: None
• User Name: Enter your SIP authentication username (sometimes just the extension number or user ID provided by your VoIP provider).
• Password: Enter your SIP secret/password.
• Realm: Leave this blank or type * (asterisk). Some providers require the domain name here if the authentication domain differs from the SIP domain.

Error 3: "Certificate error" or "Security mismatch"

• Cause: Your server forces TLS or SRTP.
• Fix: You cannot fix this on Symbian 3 v1.0. You must reconfigure your SIP server to accept transport=udp and crypto=off. Modern encryption (AES-256) is not supported by the 2010 hardware keystore.