| Switch layer |
L2/L3
|
|---|---|
| Static route |
Yes
71% have it
|
| DHCP server |
Yes
93% have it
|
| DHCP relay |
Yes
80% have it
|
| IGMP snooping |
Yes
78% have it
|
| Multicast Listener Discovery (MLD) snooping |
Yes
80% have it
|
| Quality of Service (QoS) support |
Yes
94% have it
|
| Voice VLAN |
Yes
87% have it
|
| GPON split ratio (max) |
1:128
|
| Maximum operating distance (GPON) |
20000
m
41% better than others
|
| Access Control List (ACL) |
Yes
89% have it
|
| Networking standards |
IEEE 802.1p, IEEE 802.1x
|
|---|---|
| Ethernet LAN (RJ-45) ports |
16
64% better than others
|
| GPON ports quantity |
16
25% better than others
|
| DC voltage range |
-38.4 - -57.6 V
|
|---|---|
| Power consumption (max) |
56.2
W
37% better than others
|
| Sustainability compliance |
Yes
80% have it
|
|---|
| Operating temperature (T-T) |
0 - 50 °C
|
|---|---|
| Storage temperature (T-T) |
-40 - 70 °C
|
| Operating relative humidity (H-H) |
10 - 90%
|
| Storage relative humidity (H-H) |
5 - 90%
|
| Compliance certificates |
CE, Federal Communications Commission (FCC)
|
|---|
| Width |
390.8
mm
35% better than others
|
|---|---|
| Depth |
257.5
mm
28% better than others
|
| Height |
22.5
mm
67% better than others
|
The TP-Link DeltaStream DS-LGPA-16 represents a significant offering in the Optical Line Terminal (OLT) market, designed to facilitate high-density fiber-to-the-home (FTTH) deployments. As a key component in passive optical network (PON) infrastructure, this OLT is engineered to manage and aggregate traffic from multiple Optical Network Units (ONUs) or Optical Network Terminals (ONTs) within a service provider's network. Its architecture prioritizes efficient bandwidth allocation and robust management capabilities, crucial for delivering reliable broadband services to end-users. The DS-LGPA-16 is positioned to support service providers looking to scale their fiber networks effectively, offering a blend of performance and manageability.
This OLT features a 16-port configuration, indicating its capacity for substantial user aggregation. While specific port types (e.g., GPON, EPON) and uplink capacities are not detailed in the provided context, the inherent design of an OLT implies support for standard PON technologies. The focus for such a device typically lies in its ability to provide high throughput, low latency, and comprehensive Quality of Service (QoS) features. Service providers will find its potential for centralized management and monitoring to be a core advantage, simplifying network operations and troubleshooting. The TP-Link brand also suggests an emphasis on cost-effectiveness and widespread availability, making the DS-LGPA-16 a compelling option for both new deployments and network upgrades where scalability and operational efficiency are paramount.