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ONS-SI-2G-S1-C
SFP- OC48/STM16, SR, 1310nm, ITEMP Cisco ONS Compatible
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ONS-SI-2G-S1-C is an SFP optical transceiver designed to deliver a 2G data rate over long-range links using LC fiber connectors and single-mode fiber. With dimensions of approximately 0.41 inches in height, 1.18 inches in width, and 3.56 inches in depth, it presents a compact and standardized form factor ideal for seamless integration.
This transceiver is engineered for high-performance deployments in data centers, enterprise networks, and telecom applications where robust Ethernet connectivity is critical. The module meets industry standards and is compatible with major network equipment from Cisco, Juniper, Huawei, and Arista, ensuring reliable and efficient optical data communication.
ONS-SI-2G-S1-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SI-2G-S1-C for additional pricing. Browse the full Cisco Ons Compatible Sfp Sonet series or explore all Orm products.
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| ONS-SI-2G-S1-C |  ONS-SI-622-I1-C |  ONS-SE-Z1-C |  ONS-SI-2G-L2-C |  ONS-SI-155-SR-MM-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | SFP | SFP |
| Data Rate | 2G | 10G | 1G | 2G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310nm | 1310 nm | 1310nm | 850 nm |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 40 km | 10 km | 10km | 10 km | 550 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5 W | N/A | 1.5W | 3.0W | 1.5W |
| 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 |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | ONS-SI-2G-S1-C Optical Transceiver Module | ONS-SI-622-I1-C Optical Transceiver Module | ONS-SE-Z1-C Optical Transceiver | ONS-SI-2G-L2-C | ONS-SI-155-SR-MM-C |
| Height | 0.41 inches | 0.68 inches | 0.25 inches | 0.33 inches | 0.96 inches |
| Width | 1.18 inches | 0.54 inches | 0.44 inches | 0.53 inches | 0.70 inches |
| Depth | 3.56 inches | 2.75 inches | 0.75 inches | 2.22 inches | 1.80 inches |
| Weight | 0.07 lbs | 0.25 lbs | 0.05 lbs | 0.06 lbs | 0.20 lbs |
Excellent OC48 Short Reach performance. This I-Temp SFP is recognized immediately by our ONS gear and provides stable 1310nm signaling. Very reliable throughput.
Consistent 2.5Gbps throughput. This module is robust and maintains signal integrity across our short-reach transport links. A solid, dependable networking solution for ONS.
Reliable short-range connectivity for our optical transport nodes. Full hardware compatibility and easy installation. It has been running error-free in our production environment.
Exceptional signal quality for OC48 SR links. This module is durable and provides steady throughput. A solid, cost-effective choice for our legacy infrastructure maintenance.
High-quality 2.5G SR SFP. The reach is stable and signal margins are strong. Robust hardware that performs exactly like the original parts in our ONS.
The ONS-SI-2G-S1-C is a Cisco ONS-compatible SFP transceiver module supporting OC-48/STM-16 at a 1310 nm wavelength.
The ONS-SI-2G-S1-C operates at a nominal wavelength of 1310 nm for short-range single-mode transmission.
This SFP supports short-range links up to 2 km over single-mode fiber at 1310 nm.
The industrial-temperature (ITEMP) version operates reliably from –40 °C to +85 °C.
Yes, the ONS-SI-2G-S1-C is hot-pluggable and hot-swappable without interrupting system operation.
It is designed for single-mode fiber (SMF) and uses duplex SC connectors.
The module supports data rates up to 2.488 Gbps for OC-48/STM-16 applications.
The ONS-SI-2G-S1-C fully supports SONET OC-48 and SDH STM-16 protocols.
It features duplex SC connectors and complies with SFP MSA form-factor requirements.
Yes, the module is fully compatible with Cisco ONS 15454 series and other Cisco ONS platforms.
Yes, the ONS-SI-2G-S1-C is SFP MSA–compliant for mechanical and electrical interfaces.
It is ideal for metro, access, and campus networks requiring OC-48/STM-16 transport over single-mode fiber.
Simply insert the SFP into an available chassis slot until the latch clicks; no tools are required.
Yes, it features Digital Diagnostic Monitoring (DDM) for real-time performance and health data.
This SFP-OC48/STM16 transceiver is backed by a one-year limited warranty or vendor-specified coverage.
Yes, the module can be deployed in WDM systems when paired with compatible mux/demux filters.
Consult the third-party vendor’s transceiver compatibility list or cross-reference guide for approved models.