Diagnostic parameter support
The ONT supports the following TR-069 diagnostic parameters:
• TR-143
• IP ping
• traceroute
These are the same diagnostic parameters supported in the GUI. For more information, see
7.56 “Diagnosing WAN connections” (p. 163) in Chapter 7, “Configure a G-2426G-A indoor ONT”.
4.3.2 TR69 authentication using TLS and CA certificates
G-2426G-A ONTs support TLS, as well as ACS authentication using SHA-256 pre-installed
certificates.
If the URL is set to the https://... format, by default, the connection will use TLS without
authentication mode. The ONT can also authenticate the ACS using a pre-installed CA certificate.
The G-2426G-A ONTs support TLSv1.3 for TR069. The ONT supports download certification from
ACS.
4.3.3 TR-104 parameter extension support for voice service
A vendor specific attribute has been added to the TR-104 Voice Service object structure to enable
the ACS to configure the name of the embedded GSIP XML file to be selected.
The TR-104 Voice Service Object is:
InternetGatewayDevice.Services.VoiceService.{i}.Capabilities.SIP.
The vendor specific attribute is: X_ALU-COM_XML_File_Name_Path.
4.3.4 TR-104 voice-related alarms
The G-2426G-A ONT supports the following four TR-104 voice-related alarms on a per FXS port
basis.
These alarms all represent SIP registration failures with an alarm level of MAJOR.
• SIPREGDNS: domain name could not be resolved
• SIPREGAUTH: authentication failed
• SIPREGTO: re-transmissions timed out
• SIPREGERR: error response from the registration server
4.3.5 TR-104 parameters for FX line testing
New attributes have been added to the TR-104 Voice Service object structure to enable the ACS to
perform line tests. The ONT supports the following electrical line tests:
• hazardous potential
• foreign electrical motive force
• resistive faults
• receiver off-hook test
G-2426G-A unit data sheet
G-2426G-A general description
7368 ISAM ONT
Draft Draft
Nokia – Proprietary and Confidential
Use pursuant to applicable agreements
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September 2020
42 Issue 1
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