Shenzhen TFNEW Technology Co., Ltd. is one of the leading manufacturers and suppliers of carrier ethernet switch in China. We are committed to providing high quality customized service to global clients. Welcome to wholesale bulk cheap carrier ethernet switch from our factory.
Product Content
No Ceiling, No Compromise
Some networks need a switch that raises the ceiling high enough that it never becomes the bottleneck - through multiple technology refresh cycles, across organic and acquisition-driven growth, under peak loads that only happen once a quarter. This is that switch. 422.4 Tbps means the fabric stays ahead of the line cards. Two dedicated switching fabric slots mean the data plane has its own redundancy, independent of the control plane.
8 Business Slots, Each a Network Unto Itself
With 8 slots for high-density 10G and 100G line cards, this chassis can serve as the entire core of a regional service provider - access aggregation, metro core, and data center interconnect - from a single platform. Each slot operates at wire speed through the dedicated fabric. Full line-rate performance on every interface simultaneously - and with 86400 Mpps of forwarding, throughput will not be the thing that limits growth.
Redundancy as Architecture, Not Afterthought
Dual main control. Dedicated switching fabric slots. N+M power across 3 bays. Redundant fans. Hot-swap on everything. ISSU. HPS hitless protection. BFD, VRRP, EAPS. The redundancy is not a feature list - it is the fundamental architecture. Every component has a backup. Every failure mode has an automated recovery path. Every maintenance procedure has a non-stop execution path.
Fabric, Not Cluster
Multiple chassis operate as one logical switch through vss clustering. But at this scale, VSS does more than simplify management - it creates an active-active fabric where traffic flows through all available hardware simultaneously. Cross-chassis link aggregation distributes load. A single chassis failure reduces capacity, not connectivity.
Who Deploys This
Metro service providers running carrier ethernet services. Large campus networks with 10,000+ endpoints. Carrier-neutral data center operators who need maximum density in minimum floor space. Organizations where the cost of a core outage is measured in revenue per minute.
Product Features
10-Slot Architecture with Dedicated Switching Fabric
8 business slots for line cards. 2 slots dedicated to the switching fabric - the data plane has its own redundancy independent of main control. This separation means a control plane event never degrades forwarding performance, and a fabric card replacement never interrupts traffic.
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422.4 Tbps: The Ceiling Moves With You
Base configuration at 105.6 Tbps scales to 422.4 Tbps fully populated. Forwarding reaches 86400 Mpps. At this capacity, the chassis can absorb a decade of bandwidth growth before hitting its design limit. Line cards evolve; the chassis endures.
02
Defense in Depth for the Network Core
HPS hitless protection guards the system fabric. Dual main control with automatic failover guards the control plane. N+M power guards the electrical plane. Redundant fans guard the thermal plane. BFD, VRRP, and EAPS guard the network plane. Five independent protection layers, each covering what the others do not.
03
Active-Active Fabric with VSS
Multiple 12U chassis form a single logical switch. Traffic flows through all available hardware simultaneously through cross-chassis LAG. One management interface. One configuration surface. Zero stranded capacity.
04
Complete Protocol Stack for Any Network
OSPF, BGP, MPLS LDP, full IPv6 routing including OSPFv3 and BGP4+. IGMP/PIM multicast with cross-VLAN replication. IEEE 802.1AE MacSec. Hardware ACLs at line rate across all 8 business slots. Whatever the network architecture demands, the protocol support is already there.
05
Product Parameters
|
Parameter |
Specification |
|
Form Factor |
12U Modular Chassis (482 x 370 x 530 mm) |
|
Weight (empty) |
25.5 kg |
|
Slots |
10 (8 business, 2 switching fabric) |
|
Power Slots |
3 (N+M) |
|
Switching Capacity |
105.6 / 422.4 Tbps |
|
Forwarding Rate |
14400 / 86400 Mpps |
|
Power Input |
AC 100-240V / DC 48V |
|
Redundancy |
Dual MC, N+M PSU, Redundant Fans, Hot-Swap, HPS, ISSU, VRRP, BFD, EAPS |
|
Virtualization |
VSS Cluster, Cross-Chassis LAG |
|
Temperature |
0-40 C / 10%-90% RH |
|
Warranty |
1 Year (Extendable) |
|
MOQ |
1 Unit |
|
OEM / ODM |
Supported |
Application Scenarios
Metro Service Provider Core
The single-chassis core for a regional carrier ethernet network. 8 business slots accommodate diverse line card configurations for access aggregation, metro core, and backbone handoff. MPLS LDP, BFD, and VRRP provide the protocol foundation for carrier SLAs.
Carrier-Neutral Data Center Fabric
Maximum port density per rack unit in multi-tenant data centers. Hardware ACLs, per-port QoS, and MacSec encryption at line rate enforce tenant isolation across all 8 business slots. The 12U form factor concentrates switching capacity where floor space costs are highest.
Large Campus Core with Active-Active Redundancy
Two chassis in VSS active-active configuration serve as the campus core for 10,000+ endpoint deployments. Cross-chassis LAG distributes traffic for both throughput and resilience. One management interface, zero stranded ports, full throughput from every installed line card.
Certification
CE, FCC
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