This item is special order; please contact your account manager for inquiries.
 Special order items and packages are final sale, no exchanges or refunds.\
1.8 Tbps high-density 100G/25G Layer 3 Etherlighting™ aggregation switch
with MC-LAG support for high availability system design.
 Note: Requires a 4-post rack, or a center-mount bracket or cantilever shelf on 2-post racks for optimal support.
Layer 3 automatic failover (VRRP) and OSPF support is scheduled for an upcoming UniFi Network Application release.
Features:
- (48) 25G SFP28 and (6) 100G QSFP28 ports
- Multi-Chassis Link Aggregation (MC-LAG) support*
- Layer 3 automatic failover (VRRP) support**
- BGP Dynamic Routing***
- (2) included hot-swappable power modules, with 1+1 redundancy****
- (5) included hot-swappable fan modules, with 4+1 redundancy
*Must be paired with another Enterprise Campus Aggregation.
**Scheduled for the next UniFi Network Application release.
***OSPF support is scheduled for an upcoming UniFi Network Application release.
****The second module is not pre-installed and ships in separate packaging.
ONLINE QUICK INSTALLATION GUIDE

Specifications:
Overview
| Specification | Details | 
|---|
| Model | ECS‑Aggregation | 
| Dimensions | 442.4 × 43.7 × 496 mm (17.4 × 1.7 × 19.5 in) | 
| Form Factor | Rack mount (1U, Full-Depth) | 
| Layer 3 Support | Yes | 
| Etherlighting™ | Yes | 
| Redundancy | MC-LAG, (2) Hot-Swappable PSUs, (5) Hot-Swappable Fans | 
Port Layout
| Port Type | Quantity | Speed Options | 
|---|
| 25 GbE SFP28 | 48 | 25G/10G | 
| 100 GbE QSFP28 | 6 | 100G/40G | 
Performance
| Specification | Details | 
|---|
| Switching Capacity | 3.6 Tbps | 
| Total Non-Blocking Throughput | 1.8 Tbps | 
| Forwarding Rate | 2.4 Bpps | 
| Supported VLANs | 1,000 | 
| MAC Address Table Size | 128,000 entries | 
| Layer 3 Table Size | ARP: 96,000 • IPv4 Routes: 288,000 | 
| Packet Buffer Size | 24 MB | 
| Access Lists | IPv4: 512 • MAC: 512 | 
Layer 3 Features
- 
DHCP Server (Local Networks)
- 
DHCP Relay
- 
Inter-VLAN Routing (Local Networks)
- 
Static Routing (Local Networks)
Layer 2 Features
- 
LACP Port Aggregation
- 
MC-LAG
- 
STP & RSTP
- 
Advanced IGMP (Querier, Fast Leave, Router Port)
- 
IGMP Snooping
- 
MAC- & IP-Based ACLs, Device Isolation
- 
DHCP Snooping & Guarding
- 
Egress Rate Limit, Flow Control, Storm Control
- 
Multicast/Broadcast Limiting
- 
MAC-Based Port Restriction
- 
Port Isolation, Mirroring
- 
Jumbo Frames
- 
LLDP-MED
- 
Voice VLAN
- 
Loop Protection
Hardware
| Specification | Details | 
|---|
| Max Power Consumption | 340 W (excluding external devices) | 
| Power Method | (2) Universal 100–240 V AC hot-swappable modules | 
| Power Supply | (2) 550 W hot-swappable AC/DC modules | 
| Heat Dissipation | 1,160.08 BTU/hr | 
| Weight | 9.9 kg (21.8 lb); 10 kg with mounting brackets (22.0 lb) | 
| Enclosure Material | SGCC steel | 
| Supported Rack Depth | 482.6 mm (19") 4-post racks (650–1000 mm posts) | 
| Display | 1.3" touchscreen LCM | 
| Fans | (5) Hot-swappable fan modules | 
| ESD Protection | Air: ±12 kV • Contact: ±8 kV | 
| Operating Temp | –5 to 40 °C (23–104 °F) | 
| Operating Humidity | 10–95% non-condensing | 
Compliance & Software
| Specification | Details | 
|---|
| NDAA Compliant | Yes | 
| Certifications | CE, FCC, IC, Anatel | 
| UniFi Network | Version 8.5.6 and later |