Shenzhen TFNEW Technology Co., Ltd. is one of the leading manufacturers and suppliers of network aggregation switch in China. We are committed to providing high quality customized service to global clients. Welcome to wholesale bulk cheap network aggregation switch from our factory.
Product Content
The Aggregation Sweet Spot
Networks rarely stay the size they started. The aggregation layer - where access switches converge - sees traffic grow faster than any other network tier. This platform is dimensioned for that reality: start with the line cards you need today and add capacity when demand proves itself, without replacing the chassis or re-architecting the topology.
Four Slots, One Platform, Years of Growth
Each of the 4 business slots accepts high-density 10G line cards. Every port runs at wire speed without internal bottlenecks, backed by a backplane that scales to 307.2 Tbps. The 2 dedicated main control slots provide control plane redundancy from day one - not a future upgrade option.
Built for Operations, Not Just Spec Sheets
Modules are field-replaceable without service interruption. ISSU firmware upgrades run without dropping a single packet. VRRP, BFD, and EAPS ring protection add defense layers beyond hardware redundancy. The design prioritizes uptime during maintenance windows - because aggregation downtime takes every downstream access switch offline simultaneously.
One Management Surface
Cluster switching presents multiple physical units as a single managed entity. Cross-chassis link aggregation distributes traffic across physical units for both throughput and resilience. sFLOW and Netflow provide per-flow visibility. OSPF, BGP, MPLS LDP, and full IPv6 routing cover any integration scenario.
Who Deploys This
Growing campus networks reaching the limits of fixed-port aggregation. Metro providers building ring-based access networks that will scale with customer growth. Enterprise IT teams who know the aggregation layer will double in bandwidth within 3 years and want a platform that doubles with it.
Product Features
4 Business Slots with Dedicated Control Plane
Four slots for revenue-generating line cards, two dedicated slots for main control - no compromise between port density and control redundancy. Each slot operates independently with hot-swap capability. Expand capacity one card at a time as traffic patterns evolve.
01
307.2 Tbps Ceiling, Built Over Time
The backplane starts at 76.8 Tbps and reaches 307.2 Tbps fully populated. Forwarding scales to 57600 Mpps. This is not a platform you outgrow in one budget cycle - it is designed to absorb years of organic traffic growth before hitting its ceiling.
02
Designed for Maintenance Windows
Hot-swap capability across main control, line cards, power, and fans. ISSU keeps the switch forwarding during firmware upgrades. Redundant power with n+m protection means a failed power supply gets replaced during business hours without service impact. Every maintenance path has been engineered for non-stop operation.
03
Multi-Layer Resilience Stack
Hardware: dual MC, redundant power, redundant fans, hot-swap everything. Protocol: VRRP for gateway redundancy, BFD for sub-second fault detection, EAPS for ring protection. The layers work together - one mechanism covers what another misses.
04
Full Protocol Coverage
OSPF and BGP for routing. MPLS LDP for metro handoff. OSPFv3 and BGP4+ for IPv6 networks. IGMP/PIM multicast for IPTV and surveillance. Deploy without external routers or protocol translators.
05
Product Parameters
|
Parameter |
Specification |
|
Form Factor |
9U Modular Chassis (482 x 370 x 397 mm) |
|
Weight (empty) |
21 kg |
|
Slots |
6 total (4 business, 2 main control) |
|
Power Slots |
3 (N+M) |
|
Switching Capacity |
76.8 / 307.2 Tbps |
|
Forwarding Rate |
8640 / 57600 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 |
Product Advantages
The Right Size for Growing Networks
4 business slots provide enough capacity headroom for 3-5 years of organic growth without the cost or rack footprint of a 10-slot chassis. When growth exceeds expectations, VSS clustering adds chassis - not complexity.
Zero-Downtime Maintenance by Design
Every major component - main control, line cards, power supplies, fans - supports hot-swap with automatic recovery. ISSU handles firmware without traffic loss. The platform assumes maintenance will happen and designs around it, not despite it.
One Management Interface for Distributed Hardware
VSS collapses multiple 9U chassis into a single configuration point. Cross-chassis LAG provides active-active forwarding. Operations teams manage a logical switch, not a collection of physical boxes.
OEM/ODM options with flexible branding and spec customization for integrators targeting campus and metro aggregation markets.
Application Scenarios
Campus Aggregation in Growth Mode
Connects distribution switches across an expanding campus. Start with 2 line cards today, add 2 more as new buildings come online. The 9U chassis and 4 slots provide the runway without the upfront cost of fully-populated alternatives.
Metro Ring Aggregation
Serves as the hub where multiple metro access rings converge. MPLS LDP integrates with carrier backbones. Ring protection with sub-50 ms recovery meets the SLA requirements of business-grade metro services.
Multi-Tenant Data Center Distribution
Aggregates tenant racks in colocation data centers. Per-port QoS, comprehensive ACLs, and hardware-based forwarding enforce tenant boundaries at the aggregation layer where inter-tenant traffic first meets shared infrastructure.
Certification
CE, FCC
Hot Tags: network aggregation switch, China network aggregation switch suppliers
