Core Routers & Switches
High-capacity routing and switching platforms for carrier core, metro, and data centre environments.
- Cisco ASR 9000, NCS 5500, CRS
- Juniper MX, PTX series
- Nokia 7750 SR, 7250 IXR
- Arista 7500, 7800 series
Hardware Sourcing
Carrier-grade gear without the OEM waiting room.
We supply verified, cost-effective network hardware for EOL/EOS projects, reduced purchasing cost, and lead-time pressure. Every unit we sell through hardware sourcing is governed by the CT Verified standard.
10M+ Part AccessDirect reach into the global circular economy hardware market.
Lights-On TestedPractical QC for carrier-grade deployment confidence.
Advanced ReplacementHardware support built around network continuity.
Standalone Demand
Hardware sourcing is not just an upsell after THE ARC.
Clients come to Circular Telecom when manufacturer stock is unavailable, list prices are under pressure, or OEM lead times are running behind the rollout plan.
We source stock recovered through ARC engagements and through direct market access. We are vendor-agnostic across Ciena, Nokia, Cisco, Juniper, Ericsson, Huawei, Infinera, Coriant, Arista, and more.
OEMs We Support
Vendor-agnostic sourcing across the network hardware ecosystem.
Routing, switching, optical transport, RAN, access, edge, and ancillary infrastructure.
What We Source
Network equipment from core platforms to operational spares.
Aggregation & Access
Aggregation switches, edge routers, and access-layer platforms for rollout and capacity expansion.
- Cisco Catalyst, Nexus
- Juniper EX, QFX series
- Nokia 7210 SAS, 7705
- Huawei CE, NE series
Transmission & Transport
SDH, OTN, DWDM, and microwave transmission equipment for core and metro transport layers.
- Ciena 6500, WaveServer
- Nokia 1830 PSS, Wavence
- Ericsson MINI-LINK
- Huawei OptiX OSN
RAN & Mobile Infrastructure
Baseband units, remote radio units, and ancillary equipment for 4G and 5G deployments.
- Ericsson Radio System, BBU
- Nokia AirScale, AirFrame
- Huawei BTS, RRU
- Samsung and ZTE RAN hardware
Line Cards & Modules
Interface line cards, service modules, and port expansion hardware for chassis-based systems.
- Cisco RSP, SIP, SPA modules
- Juniper FPC, MIC, DPC
- Nokia XCM, IOM, IMM
- Arista 7500 / 7800 line cards
Ancillary & Power
The supporting components that keep networks operational and infrastructure projects on schedule.
- DC and AC power supplies
- Fan trays and cooling modules
- Structured cabling and patch panels
- SFP, SFP+, QSFP28 modules
CT Verified Hardware
Verified stock with plain evidence behind it.
CT Verified is the quality mark for hardware and optics that go through our sourcing and QC process. For hardware, that means lights-on testing, part and serial validation, condition checks, provenance review, and packaging suitable for network deployment.
It does not mean ARC-Verified unless the asset came through an actual client ARC engagement. That distinction protects the integrity of both claims.
Operational Continuity
Keep projects moving when manufacturer supply does not.
EOL and EOS equipment still runs live networks. The right circular sourcing route can protect rollout schedules, reduce purchasing costs, and extend the practical life of infrastructure already designed into the estate.
Hardware Sourcing