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SFP-GPON-B
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GPON Class B+ SFP OLT Trcvr Module. 1490Tx. 1310Rx
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Name:
SFP-GPON-B
- Description:
- GPON Class B+ SFP OLT Trcvr Module. 1490Tx. 1310Rx
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 791109493007
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$2,000.00
- Price:
$1,051.0047.5% off
Quantity:
1
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SFP-GPON-B Overview
SFP-GPON-B is a high-performance SFP transceiver module engineered for Gigabit Passive Optical Network (GPON) applications. Designed for efficient fiber-optic communication, it supports the transmission of GPON signals over single-mode fiber using an LC connector, ensuring stable connectivity and enhanced performance in telecom and broadband network deployments.
SFP-GPON-B features a compact form factor with precise physical dimensions optimized for data center, enterprise, and service provider environments. It supports GPON protocols along with Ethernet, making it versatile for integration into various optical network infrastructures. The module is designed for long-range transmission, offering robust performance even in demanding environmental conditions.
SFP-GPON-B price is $1,051.00, a 47.5% saving from the Cisco list price of $2,000.00. SFP-GPON-B is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-GPON-B for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
SFP-GPON-B Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- GPON (2.488 Gbps down / 1.244 Gbps up)
- Connector Type
- LC
- Wavelength
- 1490 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 20 km
- Supported Protocols
- GPON / Ethernet
- Network Interface
- Fiber
- Power Consumption
- 2.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SFP-GPON-B
- Height
- 0.84 inches
- Width
- 0.82 inches
- Depth
- 2.00 inches
- Weight
- 0.13 lbs
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Product Comparison Table 
| SFP-GPON-B |  DWDM-SFP-4294 |  CWDM-SFP-1530 |  DWDM-SFP-3346 | |
|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP |
| Data Rate | GPON (2.488 Gbps down / 1.244 Gbps up) | 1G | 1G | 10G |
| Connector Type | LC | LC | LC | LC |
| Wavelength | 1490 nm | 1528 nm to 1565 nm | 1530 nm | 1550nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 20 km | 80 km | 80 km | 80km |
| Supported Protocols | GPON / Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 1.5W | 3.5W | 3.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | SFP-GPON-B | DWDM-SFP-4294 | CWDM-SFP-1530 | DWDM-SFP-3346 |
| Height | 0.84 inches | 0.65 inches | 0.33 inches | 0.125 inches |
| Width | 0.82 inches | 0.55 inches | 0.53 inches | 0.55 inches |
| Depth | 2.00 inches | 1.80 inches | 2.22 inches | 0.70 inches |
| Weight | 0.13 lbs | 0.2 lbs | 0.1 lbs | 0.05 lbs |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
C
Calvin Merriweather
5
Stable GPON Class B+ performance for OLT deployments. Consistent downstream and upstream signaling.
H
Harold Winslow
5
Reliable optical levels and smooth subscriber connectivity.
E
Edgar Livingston
4
Performed consistently in our GPON rollout.
N
Norman Beckett
4
Dependable 1490Tx and 1310Rx operation.
W
Wallace Hensley
5
Strong interoperability with our OLT platform.
T
Terrence Calloway
4
Stable and efficient GPON module for access networks.
D
Douglas Farley
5
Delivered reliable service performance to end users.
Questions & Answers
What is the SFP-GPON-B Class B+ OLT Transceiver Module?
The SFP-GPON-B is a hot-swappable, GPON Class B+ OLT SFP transceiver supporting 1490 nm downstream and 1310 nm upstream, designed for high-density FTTH deployments.
Which wavelengths does the SFP-GPON-B operate on?
It transmits downstream at 1490 nm and receives upstream at 1310 nm, complying with ITU-T G.984 GPON wavelength allocation.
What is the maximum link distance supported?
The module supports up to 20 km of single-mode fiber (SMF) at a splitting ratio up to 1:64 under standard optical budget conditions.
What optical power budget does Class B+ provide?
Class B+ offers a minimum optical budget of 28 dB, ensuring reliable GPON links in medium-density PON networks.
Is the SFP-GPON-B MSA-compliant?
Yes. The module meets SFP MSA mechanical dimensions and electrical interface standards for broad interoperability.
Which fiber type is required for this module?
Use ITU-T G.652 compliant single-mode fiber (SMF) to achieve specified reach and power budget.
What connector does the SFP-GPON-B use?
It uses an SC/APC duplex connector to minimize return loss and ensure low-reflectance GPON performance.
What are the primary applications of this transceiver?
Ideal for GPON OLT uplinks in FTTH, FTTx, business broadband, and multi-dwelling unit (MDU) access networks.
How do I install the SFP-GPON-B module?
Insert into any SFP-slot-equipped OLT, ensuring the latch clicks; the host auto-detects and powers the module.
What operating temperature range does it support?
Industrial temperature range: -40 °C to +85 °C, ensuring stable performance in harsh environments.
Which certifications does the module carry?
It is CE, FCC, RoHS, and UL certified to meet global safety and environmental standards.
How many splits can be supported with Class B+?
Up to 1:64 split ratio can be achieved while maintaining the 28 dB optical budget for downstream and upstream.
What is the expected service life of the transceiver?
Designed for a minimum 30,000-hour MTBF, ensuring reliable operation for over three years under normal conditions.
Can the SFP-GPON-B coexist with other GPON classes?
Yes. It interoperates with Class B and C+ modules as long as optical budgets and split ratios are maintained.
Does it support Dying Gasp signaling?
Yes. It implements GPON OMCI dying-gasp messages to notify the OLT of power-loss events.
How do I calculate the GPON link budget?
Link budget = Transmit power (dBm) – Receiver sensitivity (dBm) – Fiber loss – Connector/splice losses; ensure ≥28 dB for Class B+.