Telstra Wholesale
Telstra Wholesale is the wholesale and carrier services business unit of Telstra, providing network, connectivity, and related services to telecommunications retailers, service providers, and enterprises in Australia and selected international markets.
- Wholesale access to fixed, mobile, and data networks for retail service providers and carriers.
- Layer 2 and Layer 3 data and internet services for enterprise and government use cases.
- Mobile Virtual Network Operator (MVNO) enablement on Telstra’s mobile network (mobile connectivity).
- Voice, Session Initiation Protocol (SIP), and interconnect services for telecommunications operators (voice and collaboration).
- Infrastructure, colocation, and managed network capabilities supporting carrier and enterprise solutions.
More About Telstra Wholesale
Telstra Wholesale operates as the wholesale division of Telstra, offering access to Telstra’s telecommunications infrastructure to retail service providers, carriers, system integrators, and enterprise-focused partners. Its portfolio spans fixed, mobile, and IP-based services, enabling customers to build and deliver retail products on top of Telstra’s physical and logical network assets. Enterprise and institutional buyers typically engage with Telstra Wholesale when they require carrier-grade connectivity, multi-site networking, or when they themselves act as service providers to end customers.
On the fixed side, Telstra Wholesale provides access services over copper, fibre, and other broadband access technologies, including Ethernet-based access (networking) and broadband aggregation capabilities. These services are used to connect customer premises to Points of Presence (PoP) (PoPs) and data centres, and are integrated into higher-layer offerings such as IP VPNs, internet transit, and managed Wide Area Network (WAN) solutions. The services generally align with standard telecommunications architectures that separate access, aggregation, and core network layers, and they support common enterprise protocols such as Ethernet, Multiprotocol Label Switching (MPLS), and IP routing.
In mobile, Telstra Wholesale offers MVNO capabilities (mobile connectivity), allowing partners to provision retail mobile services using Telstra’s radio access and core mobile infrastructure. These wholesale mobile services typically encompass voice, Service Mesh Security (SMS), data, and associated value-added capabilities such as roaming, with integration points for partner billing, provisioning, and customer management platforms. The mobile offerings are used by brands and service providers that want to operate as mobile providers without deploying their own radio network.
Telstra Wholesale also supplies voice and interconnect services, including SIP-based trunking (voice and collaboration), traditional voice interconnect, and related signaling and number management functions. These services support carriers and enterprises that require scalable inbound and outbound calling, contact centre connectivity, and integration into IP-based telephony platforms. Use of standard protocols such as SIP and Real-time Transport Protocol (RTP) enables integration with PBXs, session border controllers, and unified communications systems from various vendors.
For data centre and infrastructure requirements, Telstra Wholesale provides colocation and backhaul services (infrastructure and hosting), allowing carriers, cloud providers, and enterprise customers to locate equipment in Telstra facilities and connect into Telstra’s backbone and access networks. This supports hybrid and multi-cloud architectures, content delivery, and interconnection between networks. The business also offers managed network and professional services in some contexts, helping partners design, deploy, and operate solutions that combine different Telstra Wholesale products.
Within an enterprise technology directory or marketplace, Telstra Wholesale fits into categories such as network and connectivity services, mobile wholesale and MVNO enablement, voice and SIP services, carrier interconnect, and colocation and backhaul infrastructure. Its offerings are generally consumed by organizations that either build retail telecommunications propositions on top of its network or that require high-availability, carrier-grade connectivity for distributed enterprise or institutional environments.