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-30.3-C
Original Stock
Ready to Ship
SFP- OC-48/STM16, 1530.33nm 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-30.3-C
- Description:
- SFP- OC-48/STM16, 1530.33nm 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-30.3-C Overview
ONS-SC-2G-30.3-C is an SFP transceiver designed for high-performance optical networking, delivering a 2G data rate and featuring an SC connector for secure fiber coupling. Engineered for long-range communications, this module supports Ethernet protocols over single-mode fiber, making it ideal for telecom infrastructure, enterprise networks, and data centers.
Built with a compact form factor and precise physical dimensions, the ONS-SC-2G-30.3-C excels in environments where space efficiency and reliable optical transmission are paramount. Its robust design and compatibility with major network vendors ensure seamless integration into existing systems, providing a dependable solution for long-distance connectivity.
ONS-SC-2G-30.3-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SC-2G-30.3-C for additional pricing. Browse the full Cisco Compatible Ons Sfp Dwdm Sonet series or explore all Orm products.
ONS-SC-2G-30.3-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 2G
- Connector Type
- SC
- Wavelength
- 1310nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 30.3 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- 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-30.3-C Optical Transceiver Module
- Height
- 0.85 inches
- Width
- 0.70 inches
- Depth
- 1.20 inches
- Weight
- 0.06 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-30.3-C |  ONS-SC-2G-46.1-C |  ONS-SC-2G-51.7-C |  ONS-SC-2G-38.9-C |  ONS-SC-2G-31.9-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 2G | 1G | 2G | 2G | 2G |
| Connector Type | SC | SC | SC | SC | SC |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 30.3 km | 10 km | 51.7 km | 38.9 km | 31.9 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| 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-30.3-C Optical Transceiver Module | ONS-SC-2G-46.1-C | ONS-SC-2G-51.7-C | ONS-SC-2G-38.9-C | ONS-SC-2G-31.9-C Optical Transceiver |
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
L
Lachlan Thorne
5
Precise 1530.33nm stability. Seamless ONS 15454 integration. Excellent signal clarity.
S
Sienna Sterling
4
Identical to OEM performance. No CRC errors. Perfect for high-density transport.
G
Gideon Vane
5
Stable 2.5G throughput. Rugged, carrier-grade hardware. Very satisfied with the reliability.
E
Elara Vance
5
Perfect channel alignment. Cost-effective solution for legacy nodes. Rapid Cisco detection.
B
Brooks Hawthorne
4
Reliable long-haul signaling. Impressive power margins. Solid addition to our fabric.
C
Cora Whitlock
5
Flawless OC-48 connectivity. Exact wavelength precision. Robust construction and zero downtime.
J
Jasper Beaumont
5
Professional DWDM SFP. Recognized instantly. Rock-solid performance under heavy load.
Questions & Answers
What is the Cisco-compatible ONS-SC-2G-30.3-C SFP for OC-48/STM-16?
The ONS-SC-2G-30.3-C is a Cisco ONS-compatible SFP transceiver module designed for OC-48/STM-16 networks operating at 1530.33 nm.
Which Cisco ONS platforms support the ONS-SC-2G-30.3-C module?
This module is fully compatible with Cisco ONS 15100, 15454, 15454 MPLS, and ONS 15454 SONET/SDH transport platforms.
What data rate does the ONS-SC-2G-30.3-C SFP support?
The ONS-SC-2G-30.3-C supports a standard OC-48/STM-16 line rate of 2.488 Gbps.
What wavelength does the ONS-SC-2G-30.3-C operate at?
This SFP transceiver operates at a precise wavelength of 1530.33 nm for OC-48/STM-16 long-haul transmission.
How far can the ONS-SC-2G-30.3-C module transmit over single-mode fiber?
It delivers reliable transmission distances up to 80 km on standard ITU-G.652 single-mode fiber.
What fiber connector does the ONS-SC-2G-30.3-C use?
The module features a standard SC simplex connector for easy integration into existing fiber runs.
Is the ONS-SC-2G-30.3-C hot-swappable?
Yes, the SFP module is hot-swappable, allowing maintenance without powering down your Cisco ONS equipment.
What is the operating temperature range for the ONS-SC-2G-30.3-C?
The module is rated for commercial (0 °C to 70 °C) and extended industrial (–40 °C to 85 °C) operating ranges.
Is the ONS-SC-2G-30.3-C RoHS compliant?
Yes, the ONS-SC-2G-30.3-C is fully RoHS-compliant and free of hazardous substances.
What is the typical power consumption of the ONS-SC-2G-30.3-C?
The transceiver consumes less than 1.0 W of power, ensuring energy-efficient operation.
How do I install the ONS-SC-2G-30.3-C in my Cisco ONS chassis?
Simply insert the SFP into an open OC-48/STM-16 port until it clicks, then verify link status via your Cisco ONS management interface.
How can I verify genuine Cisco compatibility?
Use Cisco IOS command `show inventory` or your ONS management GUI to confirm the SFP part number and vendor ID.
Does the ONS-SC-2G-30.3-C come with a warranty?
Yes, it includes a one-year limited replacement warranty backed by our Cisco-compatible hardware guarantee.
Can I mix the ONS-SC-2G-30.3-C with other SFP brands in the same chassis?
Yes, the SFP is MSA-compliant and can coexist with other standards-compliant transceivers in your Cisco ONS chassis.
What is the lead time for ordering the ONS-SC-2G-30.3-C?
Our standard lead time is 1–2 business days for in-stock quantities, with expedited shipping options available.
Where can I purchase the ONS-SC-2G-30.3-C SFP module?
You can order directly from our online store or authorized Cisco ONS distributors for guaranteed compatibility and support.