TP-Link DeltaStream 8-Port XGS-PON/GPON Combo OLT
Specifications
Features
Features
| Switch layer |
L2/L3
|
|---|---|
| Static route |
Yes
73% have it
|
| DHCP server |
Yes
90% have it
|
| DHCP relay |
Yes
74% have it
|
| IGMP snooping |
Yes
79% have it
|
| Multicast Listener Discovery (MLD) snooping |
Y
|
| Quality of Service (QoS) support |
Yes
74% have it
|
| Voice VLAN |
Yes
68% have it
|
| GPON split ratio (max) |
1:256
|
| Maximum operating distance (GPON) |
60000
m
30% better than others
|
| Reset button |
Yes
92% have it
|
| Access Control List (ACL) |
Yes
57% have it
|
| MAC address entries |
Dynamic MAC address entries, Static MAC address entries
|
Ports & interfaces
Ports & interfaces
| Networking standards |
IEEE 802.1p, IEEE 802.1x
|
|---|---|
| Upstream ports |
10G Ethernet, Gigabit Ethernet
|
| Ethernet LAN (RJ-45) ports |
2
|
| GPON ports quantity |
16
61% better than others
|
| SFP/SFP+ slots quantity |
4
|
Power
Power
| AC input voltage |
100 - 240 V
|
|---|---|
| AC input frequency |
50 - 60 Hz
|
| DC voltage range |
38.4 - 72 V
|
| Power consumption (max) |
165
W
41% better than others
|
Operational conditions
Operational conditions
| 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%
|
Certificates
Certificates
| Compliance certificates |
CE, Federal Communications Commission (FCC)
|
|---|
Weight & dimensions
Weight & dimensions
| Width |
440
mm
49% better than others
|
|---|---|
| Depth |
380
mm
81% better than others
|
| Height |
44
mm
47% better than others
|
Packaging content
Packaging content
| Cables included |
Power
|
|---|---|
| Quick start guide |
Yes
84% have it
|
| Mounting brackets included |
Yes
68% have it
|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
The TP-Link DeltaStream 8-Port XGS-PON/GPON Combo OLT represents a significant advancement in fiber-to-the-home (FTTH) and fiber-to-the-building (FTTB) deployment, particularly for service providers requiring a flexible and high-density solution. Its core strength lies in the dual-mode capability, seamlessly supporting both XGS-PON (10 Gigabit Symmetrical Passive Optical Network) and GPON (Gigabit Passive Optical Network) standards on its eight SFP-based ports. This hybrid approach allows operators to efficiently migrate existing GPON networks to the higher bandwidth of XGS-PON without a complete overhaul, offering a future-proof infrastructure that caters to increasing bandwidth demands for services like 4K/8K streaming, cloud gaming, and enterprise applications.
The pizza-box form factor is optimized for high-density deployments, making it suitable for central offices or aggregation points where space is at a premium. With 8 SFP ports, the DeltaStream OLT can support a substantial number of ONUs (Optical Network Units) per OLT, maximizing subscriber reach. The integrated management features, while not detailed in the provided specifications, are expected to align with TP-Link's enterprise-grade networking solutions, offering robust control, monitoring, and security. This makes the DeltaStream an attractive option for ISPs and telecom companies looking for a scalable, cost-effective, and versatile OLT solution that balances current GPON deployments with future XGS-PON upgrades.
Pros & Cons
Pros
What we love about this product
- Dual-Mode PON Support: Integrates both XGS-PON and GPON capabilities on all 8 SFP ports, enabling flexible network upgrades and compatibility with diverse ONU types.
- High Port Density: Features 8 SFP ports in a compact pizza-box form factor, ideal for space-constrained environments and maximizing subscriber connections per unit.
- Scalable Bandwidth: Supports 10Gbps symmetrical downstream and upstream speeds with XGS-PON, addressing the growing demand for high-bandwidth services.
- Future-Proofing: Facilitates a smooth transition from GPON to XGS-PON, protecting investments and extending the lifespan of network infrastructure.
Cons
Points to consider before buying
- SFP Port Dependency: Requires separate SFP modules for each PON standard (GPON or XGS-PON), adding to the initial cost and requiring careful inventory management.
- Limited Form Factor Options: The 'pizza-box' design, while space-efficient, might not suit all rack-mount or chassis-based deployment scenarios without specific accessories.
- Management Interface Not Detailed: Specific details regarding the management software, CLI, or GUI are not provided, making it difficult to assess the ease of use and advanced feature set for network administrators.
