Package Contents
![]() |
|---|
| UFiber Instant |
Installation Requirements
- UFiber OLT
- Ubiquiti product with SFP port
For more information, refer to: ubnt.link/Using-UF-Instant
Before You Begin
Designing your first GPON deployment requires specific knowledge and planning. For information on GPON network design and installation, including important considerations and best practices, refer to:
For details on configuring U Fiber devices for the first time, refer to: ubnt.link/UFiber-Initial-Configuration
Hardware Overview


![]() PON Port |
|---|
The SC/APC GPON port supports WAN connections of 2.488 Gbps downstream and 1.244 Gbps upstream. |
![]() SGMII Interface |
The SGMII Ethernet LAN interface supports a 1 Gbps connection. |
Connecting Fiber
|
|
WARNING: Never look directly into the ends of fiber or modules. The emitted light could cause damage to the eye. |
|---|
|
|
WARNING: Until ready for use, keep modules and fiber patch cables covered using the included protective caps to ensure the connections stay clean. |
|---|
|
|
WARNING: DO NOT connect the device directly to a UFiber GPON module (UF-GP-B+ or UF-GP-C+). Doing so will damage the device optics. Ensure that the device’s received signal level never exceeds -8 dBm. Use a UFiber PLC Splitter to add attenuation as needed. |
|---|
Connecting LAN

Configuration
The device only supports bridge mode and is configured via the UFiber OLT. For more information, refer to the UFiber resources, which are available at: ubnt.link/UFiber-Support
Specifications
|
UF-Instant |
|
|
Dimensions |
69.46 x 13.70 x 11.30 mm |
|---|---|
|
Weight |
30 g (0.96 oz) |
|
Networking Interfaces |
(1) SC/APC, GPON WAN (1) SGMII Ethernet LAN |
|
Networking Interface Speeds |
|
| GPON WAN, ITU G.984 | 2.488 Gbps Downstream, 1.244 Gbps Upstream |
| GbE LAN | 1 Gbps |
|
Management Interface |
In-Band Ethernet PON |
|
Normal Optical Power Range |
TX (Class B+): 0.5 to 5 dBm RX: -8 to -28 dBm |
|
Power Method |
SFP |
|
Power Supply |
3.3V |
|
Max. Power Consumption |
2W |
|
Supported Voltage Range |
3.3V |
|
Processor Specs |
MIPS 100 MHz |
|
Memory Information |
32 MB DDR |
|
Operating Temperature |
-10 to 45° C (14 to 113° F) |
|
Operating Humidity |
10 to 90% Noncondensing |
|
Certifications |
CE, FCC, IC |





