A seamless and cost effective IP based connection, allowing you to make calls from your existing phone systems. 5GN SIP Trunking enables self-paced migration from existing voice infrastructure to a simplified and future proof collaboration platform.

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1300 10 11 12

ParameterDetails
Signalling Protocols• SIP over UDP
• SIP over TCP
Direct Number Availability (DID)• Australia
• New Zealand
Calling Line ID• Present/hide using RFC3325 Privacy header
• Present/hide using a prefix
• Present any of trunk DIDs (RFC3325)
• Overstamp CLI for any call via SIP trunk
NAT/Firewall Traversal• Automatic NAT traversal for RTP
• Keep-alive packets for idle SIP trunks
Security• Only Australian IPs are allowed to connect by default*
• Requires mandatory registration using username and password
• Outgoing calling profiles can be applied to restrict different types of calls
Codecs Supported• G.711A
• G.711u
Numbering Plan for CLI, CLDNational dial-plan (i.e. 10 digits for AU geographical numbers, 0011 for international access)
Redundancy• SBCs are available for SIP registrations in VIC and QLD (the same user cannot register twice)
• Multiple pilot users provisioning with no additional charge
• Simultaneous registration of different pilot users belonging to the same SIP trunk
• Overflow, load-balancing, least or most idle routing policies are available to distribute calls among registered pilot users
• Route exhaust action to send calls to an external number in case if SIP trunk is unregistered or unreachable (customer site is down)
Scalability• Instant upgrade for number of channels
• Add or remove DID to/from SIP trunk without service interruption
• On-Net routing for voice services

* SIP enabled phone systems

Related Products and Services

5GN Cloud

5GN Data Centre

SIP Trunking

Get in Touch

1300 10 11 12


Get in touch!

ParameterDetails
Signalling Protocols• SIP over UDP
• SIP over TCP
Direct Number Availability (DID)• Australia
• New Zealand
Calling Line ID• Present/hide using RFC3325 Privacy header
• Present/hide using a prefix
• Present any of trunk DIDs (RFC3325)
• Overstamp CLI for any call via SIP trunk
NAT/Firewall Traversal• Automatic NAT traversal for RTP
• Keep-alive packets for idle SIP trunks
Security• Only Australian IPs are allowed to connect by default*
• Requires mandatory registration using username and password
• Outgoing calling profiles can be applied to restrict different types of calls
Codecs Supported• G.711A
• G.711u
Numbering Plan for CLI, CLDNational dial-plan (i.e. 10 digits for AU geographical numbers, 0011 for international access)
Redundancy• SBCs are available for SIP registrations in VIC and QLD (the same user cannot register twice)
• Multiple pilot users provisioning with no additional charge
• Simultaneous registration of different pilot users belonging to the same SIP trunk
• Overflow, load-balancing, least or most idle routing policies are available to distribute calls among registered pilot users
• Route exhaust action to send calls to an external number in case if SIP trunk is unregistered or unreachable (customer site is down)
Scalability• Instant upgrade for number of channels
• Add or remove DID to/from SIP trunk without service interruption
• On-Net routing for voice services

5GN Cloud

5GN Data Centre