United States$5,000,000+
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Stephen Mallory
5
Short reach OC48 optic worked as expected.
SFP-1OC48-SR
OC48 SFP, Short Reach, Plug-in, Module, Spare, E120, M160, M...
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SFP-1OC48-SR
- Description:
- OC48 SFP, Short Reach, Plug-in, Module, Spare, E120, M160, M20 M320/T320/T640, M40e
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- Brand:
- Juniper
- GTIN:
- 821455080801
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SFP-1OC48-SR Overview
SFP-1OC48-SR is an SFP transceiver engineered for OC48 rate communications that features an LC connector and is optimized for short-range transmission over multi-mode fiber. It supports SONET/SDH protocols in a compact SFP form factor, making it ideal for space‐constrained environments.
This module is designed with precise physical dimensions to meet the rigorous demands of data centers, enterprise networks, and telecom applications. It delivers reliable optical performance over short distances while operating across an extended temperature range and remaining compatible with major network equipment vendors.
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SFP-1OC48-SR Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- OC48
- Connector Type
- LC
- Wavelength
- 850 nm
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Max Distance
- 300 m
- Supported Protocols
- SONET/SDH
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- -40 to 85°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- SFP-1OC48-SR
- Height
- 0.67 inches
- Width
- 2.00 inches
- Depth
- 1.00 inches
- Weight
- 0.2 lbs
SFP-1OC48-SR Use Case
Metro Ethernet Backhaul Upgrade on M320/T640 with SFP-1OC48-SR-OC48 Short-Reach Module
A regional service provider extends 10 Gbps metro Ethernet links between central offices within a 300 m fiber span by installing SFP-1OC48-SR-OC48 modules in M320/T640 edge routers. Outcome: achieves sub-5 µs latency, maximizes existing OM3 fiber investment and supports traffic growth without forklift upgrades.
Data Center Spine-Leaf Interconnect Optimization on M160 and M40e
An enterprise data center leverages SFP-1OC48-SR-OC48 modules in M160 spine switches and M40e leaf switches to create high-density 10 Gbps short-reach links under 150 m. Outcome: consolidates port density, simplifies cabling, and delivers predictable under-microsecond latency for East-West application traffic.
Rapid Field Replacement Spare for E120 and M20 Network Nodes
A global financial institution stocks SFP-1OC48-SR-OC48 as hot-swap spares in E120 and M20 access routers to minimize mean time to repair (MTTR) on mission-critical circuits. Outcome: ensures sub-hour service restoration, enforces strict SLAs and protects revenue by eliminating lengthy fiber vendor lead times.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 SFP-1OC48-SR |  SFPP-10G-CWDM1491 |  XFP-10G-CWDM1511 |  SFP-1OC48-LR |  SFP-GE-TDM-DS3 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | XFP | SFP | SFP |
| Data Rate | OC48 | 10G | 10G | OC-48 (2.488 Gbps) | DS3 |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850 nm | 1491 nm | 1511 nm | 1310 nm | 1310nm |
| Transmission Distance | Short-Range | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 300 m | 80 km | 80 km | 10 km | 80 km |
| Supported Protocols | SONET/SDH | Ethernet | Ethernet | SONET, Ethernet | Ethernet, TDM DS3 |
| Network Interface | Fiber | Fiber | Optical | Fiber | Fiber |
| Power Consumption | 3.5W | 3.5W | 3.3W | 3.5 W | N/A |
| Operating Temperature | -40 to 85°C | 0 to 70°C | 0°C to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40°C 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, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | SFP-1OC48-SR | SFPP-10G-CWDM1491 | XFP-10G-CWDM1511 | SFP-1OC48-LR | SFP-GE-TDM-DS3 |
| Height | 0.67 inches | 0.25 inches | N/A | 0.25 inches | 0.65 inches |
| Width | 2.00 inches | 0.33 inches | N/A | 0.269 inches | 1.0 inches |
| Depth | 1.00 inches | 1.40 inches | N/A | 1.38 inches | 0.5 inches |
| Weight | 0.2 lbs | 0.05 lbs | N/A | 0.1 lbs | 0.1 lbs |
Reviews & Ratings
J
Julian Frost
4
Good performance in legacy transport gear.
A
Anthony Reid
5
Reliable spare for maintenance.
E
Edward Palmer
3
Consistent signal quality.
V
Victor Grant
4
Dependable SR optic.
Questions & Answers
What is the Cisco SFP-1OC48-SR module?
The Cisco SFP-1OC48-SR is an OC-48 SFP short-reach plug-in optical module designed for high-speed 2.5 Gbps networks on multimode fiber up to 300 m.
Which devices support the SFP-1OC48-SR OC48 SFP?
The SFP-1OC48-SR is fully compatible with Cisco E120, M160, M20, M320/T320/T640 and M40e series routers and switches.
What optical fiber type does the OC48 SFP-SR use?
The OC48 SFP-SR uses 50 μm multimode fiber (MMF) with a standard LC duplex connector for short-reach links.
What is the maximum transmission distance for the SFP-1OC48-SR?
This OC-48 short-reach module supports up to 300 meters over OM3 multimode fiber at 2.5 Gbps.