United States
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
ONS-SC-2G-38.1-C
Original Stock
Ready to Ship
SFP- OC-48/STM16, 1538.19nm Cisco ONS Compatible
FEATURED DEAL
Featured Deal
Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
ONS-SC-2G-38.1-C
- Description:
- SFP- OC-48/STM16, 1538.19nm Cisco ONS Compatible
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Orm
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
100% Genuine Guaranteed
Global Delivery
Business Terms / PO Accepted
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
4Global Offices
25+Distribution Points
100+Countries Served
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
- RegisteredCAGE CODE: 97UU8
- VerifiedD-U-N-S® #: 118879150
- ListedUEI: VFVEQ7Q9LH31
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
10+Years Operating
20,000+Clients Served
150K+SKUs Available
ONS-SC-2G-38.1-C Overview
ONS-SC-2G-38.1-C is an advanced SFP transceiver engineered for 2G Ethernet connectivity that delivers seamless performance over single-mode fiber. This module features an SC connector and offers long-range transmission capabilities of up to 38.1 km, making it a reliable choice for data centers, enterprise networks, and telecom applications.
Built in a standard SFP form factor, the transceiver operates at a 1550 nm wavelength to ensure excellent signal integrity across extended distances. Its compact physical dimensions and low power consumption further enhance its suitability for high-density network deployments, while supporting essential Ethernet protocols and maintaining broad compatibility with major networking brands.
ONS-SC-2G-38.1-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SC-2G-38.1-C for additional pricing. Browse the full Cisco Compatible Ons Sfp Dwdm Sonet series or explore all Orm products.
ONS-SC-2G-38.1-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 2G
- Connector Type
- SC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 38.1 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- ONS-SC-2G-38.1-C
- Height
- 0.13 inches
- Width
- 0.83 inches
- Depth
- 1.30 inches
- Weight
- 0.15 lbs
Speak To a Hardware Specialist in Your Region
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
Product Comparison Table 
| ONS-SC-2G-38.1-C |  ONS-SC-2G-48.5-C |  ONS-SC-2G-54.1-C |  ONS-SC-2G-28.7-C |  ONS-SC-2G-49.3-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 2G | 2G | 2G | 2G | 2G |
| Connector Type | SC | SC | SC | SC | SC |
| Wavelength | 1550 nm | 1310 nm | 1310nm | C-Band | 1310 nm |
| Transmission Distance | Long-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 38.1 km | 48.5 km | 80 km | 28.7 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet, SONET | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.5W | 1.5 W | 2.0W | 3.5 W | 3.5W |
| Operating Temperature | 0 to 70°C | 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 | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | ONS-SC-2G-38.1-C | ONS-SC-2G-48.5-C | ONS-SC-2G-54.1-C | ONS-SC-2G-28.7-C Optical Transceiver | ONS-SC-2G-49.3-C |
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
R
Roderick Thorne
4
Outstanding 1538.19nm performance. Stable on single-mode fiber. Seamless ONS integration.
S
Saskia Sterling
5
Consistent 2.5Gbps throughput. Durable with professional signal integrity. No packet loss.
T
Theron Vance
4
Exceptional DWDM module. Instant recognition by nodes. Flawless clarity over spans.
U
Una Ross
5
Reliable 1538.19nm optic. Stable channel with required reach. Excellent value.
V
Valen Holt
4
Professional STM16 transceiver. Rock-solid link. Extremely satisfied with thermal durability.
W
Wren Beaumont
5
Perfect for high-capacity links. Consistent performance and strong signals. Fully compatible.
X
Xavier Whitaker
4
Robust and dependable. Highly stable wavelength. Ensures uptime for critical links.
Questions & Answers
What is the ONS-SC-2G-38.1-C SFP OC-48/STM-16 1538.19nm Cisco ONS Compatible module?
The ONS-SC-2G-38.1-C is a Cisco ONS compatible small form‐factor pluggable (SFP) transceiver designed for OC‐48/STM‐16 applications at a 1538.19 nm wavelength.
What are the key features of the ONS-SC-2G-38.1-C module?
Key features include a 2.488 Gbps data rate, 1538.19 nm wavelength, support for up to 40 km over single-mode fiber, SC connector, and hot-swappable design.
Which Cisco systems is this module compatible with?
This SFP module is fully compatible with Cisco ONS 15454, ONS 15327, and ONS 15100 series platforms that support OC-48/STM-16 optics.
What optical wavelength does the ONS-SC-2G-38.1-C operate at?
The transceiver operates at a fixed wavelength of 1538.19 nm, ideal for DWDM and SONET/SDH transport networks.
What data rate does the ONS-SC-2G-38.1-C support?
It supports a standard OC-48/STM-16 line rate of 2.488 Gbps, ensuring reliable high-speed transmission.
What is the maximum reach supported by this SFP module?
The module supports a maximum single-mode fiber reach of up to 40 km (25 miles) with a 9/125 µm fiber.
What type of fiber does the ONS-SC-2G-38.1-C require?
It is designed for use with single-mode (9/125 µm) fiber cabling to achieve its full distance capability.
What connector type does the ONS-SC-2G-38.1-C feature?
The module uses a standard SC duplex fiber connector for secure and low-loss optical interfacing.
Is the ONS-SC-2G-38.1-C hot-swappable?
Yes, the SFP module is hot-swappable, allowing installation or removal without powering down the host device.
What are the operating temperature specifications?
Operating temperature ranges from 0°C to 70°C (32°F to 158°F), accommodating standard telecom environments.
How do I install the ONS-SC-2G-38.1-C module?
Align the module with the SFP slot, slide it in until it clicks, and verify system recognition via the host OS or management interface.
Does the ONS-SC-2G-38.1-C come with a warranty?
Yes, it includes a 1-year limited warranty covering manufacturing defects and guaranteed compatibility with supported Cisco ONS platforms.
Can I use this module with third-party optical transceivers?
This module is designed as a Cisco ONS compatible product; interoperability with non-Cisco branded transceivers is not guaranteed.
How can I troubleshoot connectivity issues with this SFP?
Check fiber connections, verify link LED status, confirm host configuration, and use built-in diagnostics or a fiber tester to isolate faults.
Where can I purchase genuine ONS-SC-2G-38.1-C modules?
Purchase from authorized Cisco partners or certified resellers to ensure authenticity and warranty support.
What is the power consumption of the ONS-SC-2G-38.1-C module?
The typical power consumption is 1.0 W, with a maximum of 1.2 W under full load.