As the internet data are growing at unprecedented rate due to advancements of 5G, IoT and always connected device, the capacity demand for telecom network is soaring. Locating at the edge of the network, the cell site gateway is high volume deployment product and an ideal location for mobile operators for high-volume cell site and aggregation routing applications.

LN-3616Y-Z4T implemented the 16 ports 10/25Gbps of the SFP28 and 2 ports 400Gbps of the QSFP56-DD ports. It also provides the GNSS/ToD/1PPS Feature for the end-users.

The LN-3616Y-Z4T also consists of one RJ45 serial connection port as a system console port, one 10/100/1000 Base-T Ethernet port used as a management port, and one USB type-A port for the external mass storage on the front panel. On the front-facing have two hot-swappable power supplies and the redundant power supply.

Interfaces16 x 10/25G SFP28 ports 2 x 400 QSFP DD ports 1 x RJ45 Mgmt port
1 x RJ45 Console port
1 x USB2.0 Type A Mgmt port
Timing Interfaces1 x ToD Input/Output
1 x 10MHz Input/Output
1 x 1pps Input/Output
GNSS1 x GNSS Antenna Receiver
CPUMarvell CN9130 4C/1.6GHz
Switch SiliconMarvell 98DX7335M (Aldrin3-XL)
Memory16GB DDR4 w/ ECC
Storage32GB eMMC
32GB M.2 SSD(optional)
Max Bandwidth1600 Gbps
Number of SerDes32+1(PCIe)
DMA Channels32
AC Input100VAC ~ 240VAC , 50 ~ 60Hz
DC Input36 ~ 72V
Power140 Watts (Typical)
Consumption170 Watts (Max)
Redundant 1+ 1 PSU modules
Marvell ROS Software Features

Voice VLAN
Multicast TV VLAN
Triple Play, MVR
Q-in-Q, Selective Q-in-Q
Multicast Bridging Mode
Static Multicast Groups
IGMP Snooping
MLD Snooping
Flooding of Unregistered Multicast Frames
Per-device Spanning Tree
Rapid Spanning Tree
Multiple Spanning Tree
STP Root Guard
BPDU Filtering
Per-device Loopback Detection (LBD)
LAG Balancing
Static and Dynamics (DHCP/BootP) IP
DNS Client
IPv6 Host
Dual Stack
Dynamic VLAN Assignment

ISATAP Tunneling
MAC-based Port Security (Locked Port) 802.1x Port-Based Authentication
Time Based 802.1x
Guest VLAN
Unauthenticated VLANs
802.1x – MAC Authentication Action-on-Violation
Flow Monitoring (sFlow)
RADIUS Remote Authorization and Authentication
RADIUS Accounting
DHCP Snooping
IP Source Address Guard
ARP Inspection
DoS Attack Prevention
QoS Across the Stack
QoS statistics
Egress Rate Limiting (Shaping)
Ingress Rate Limiting
Packet Storm Control

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Product Highlights

  • Temperature hardened design for harsh environments
  • Precision Timing and Synchronization (IEEE1588v2 & SyncE)
  • Compact 1RU design at 250mm depth
  • High availability in redundant design: 1+1 PSU Module, and 4+1 Fan Tray
  • Serviceability: all I/O and replaceable FRUs are front access for easy maintenance
  • Hardware support MACsec IEEE 802.1AE for strong cryptographic protection at Layer 2 data transmission
  • Hardware support TSN IEEE 802.1CM Profile B Frame Preemption
  • Hardware support SRv6