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OC3/STM1 multimode SFP provides reliable connectivity for mid-distance fiber links.
SFP-OC3-MM
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OC3/STM1 SFP MULTI-MODE FIBER
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Name:
SFP-OC3-MM
- Description:
- OC3/STM1 SFP MULTI-MODE FIBER
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 98378717606
- Condition:
- Warranty:
- 3
- List Price:
$767.00
- Price:
$294.0061.7% off
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1
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SFP-OC3-MM Overview
SFP-OC3-MM is an SFP transceiver module designed for OC-3 optical carrier applications, delivering a data rate of OC-3 over short-range multi-mode fiber networks. It features an LC connector, supports SONET/SDH protocols, and conforms to the compact SFP form factor with dimensions optimized for reliable performance in high-density environments.
This module is engineered for use in data centers, enterprise networks, and telecom infrastructures where short-distance high-quality optical transmission is essential. Its design meets industry standards for optical communication, ensuring dependable connectivity and seamless integration into modern network systems.
SFP-OC3-MM price is $294.00, a 61.7% saving from the Cisco list price of $767.00. SFP-OC3-MM is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-OC3-MM for additional pricing. Browse the full Sfp series or explore all Cisco products.
SFP-OC3-MM Specifications
- Power Consumption
- N/A
- Product Type
- Transceiver
- Connector Type
- LC
- Transmission Distance
- Short-Range
- Fiber Type
- Multi-mode
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Width
- 0.55 inches
- Form Factor
- SFP
- Wavelength
- 850nm
- Max Distance
- 300 meters
- Weight
- 0.1 lbs
- Height
- 0.28 inches
- Data Rate
- OC-3
- Supported Protocols
- SONET/SDH
- Product Name
- SFP-OC3-MM
- Depth
- 0.35 inches
SFP-OC3-MM Use Case
Data Center Rack-to-Rack OC-3 Connectivity with SFP-OC3-MM
Scenario: A mid-tier data center migrates legacy 155 Mbps links between aggregation and core switches using SFP-OC3-MM SFP modules over existing multi-mode fiber trunks. Outcome: Seamless OC-3/STM-1 deployment with hot-swappable, form-factor-compatible optics delivers low-latency throughput, maximizes rack density and minimizes operational downtime.
University Campus Backbone Upgrade Using OC-3/STM-1 Multi-Mode Fiber
Scenario: A large university repurposes campus buildings’ multi-mode fiber for 155 Mbps backbone links between administrative, lab and dormitory switches via SFP-OC3-MM modules. Outcome: Cost-effective reuse of installed MMF, simplified fiber management and standardized SFP optics ensure reliable VoIP, video-conferencing and lab-network performance.
Telecom Central Office STM-1 Service Provisioning
Scenario: A regional telecom operator provisions customer leased-line services by installing OC-3/STM-1 SFP-OC3-MM modules in multi-mode fiber patch panels at the central office and enterprise POP. Outcome: Rapid service turn-up, consistent 155 Mbps transport and simplified inventory with interoperable SFP optics deliver high SLA compliance and reduced mean-time-to-repair.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| SFP-OC3-MM |  GLC-2BX-D |  GLC-ZX-SMD |  GLC-2BX-D-I |  SFP-OC48-LR2 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | OC-3 | 1G | 1G | 1G | OC-48 |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 850nm | 1310/1550 nm | 1310 nm | 1310 nm | 1310 nm |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 300 meters | 20 km | 80 km | 10 km | 40 km |
| Supported Protocols | SONET/SDH | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet / SONET / OC-48 |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | 1.5W | 1.5 W | 3.5 W |
| 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 | Cisco, Juniper, Huawei, Arista | Cisco | Cisco / Juniper / Huawei / Arista |
| Product Name | SFP-OC3-MM | GLC-2BX-D | GLC-ZX-SMD | Cisco GLC-2BX-D-I | SFP-OC48-LR2 |
| Height | 0.28 inches | 0.59 in | 0.2 inches | 0.86 inches | 0.55 inches |
| Width | 0.55 inches | 0.33 in | 0.7 inches | 2.15 inches | 0.87 inches |
| Depth | 0.35 inches | 2.11 in | 0.8 inches | 1.00 inches | 1.68 inches |
| Weight | 0.1 lbs | 0.028 lbs | 0.05 lbs | 0.2 lbs | 0.2 lbs |
Reviews & Ratings
Z
Zara Carter
5
Durable, professional-grade fiber transceiver.
A
Alec Lane
5
Stable and efficient for enterprise networks.
B
Brielle Monroe
4
Easy to install with consistent performance.
C
Cian Hayes
5
Handles multimode fiber traffic reliably.
Questions & Answers
What is the SFP-OC3-MM transceiver?
The SFP-OC3-MM is an OC3/STM-1 SFP multi-mode fiber transceiver supporting 155.52 Mbps data rates over 1310 nm wavelength for short-reach network applications.
Which fiber type does SFP-OC3-MM support?
The module is designed for 50 µm and 62.5 µm multimode fiber (MMF), delivering optimized performance in campus and data center environments.
What is the maximum transmission distance?
On 50 µm OM2 multimode fiber, SFP-OC3-MM reaches up to 2 km; on 62.5 µm OM1 fiber, it supports up to 1 km link lengths.
What connector type does it use?
This SFP module uses a duplex LC connector interface for reliable, low-loss multimode fiber connections.
Is SFP-OC3-MM hot-swappable?
Yes. The SFP-OC3-MM is fully hot-swappable, allowing insertion or removal without powering down the host device.
Which devices is it compatible with?
It is interoperable with any networking equipment featuring a standard SFP slot, including major brands like Cisco, Juniper, HP and Huawei.
Does it support Digital Diagnostics Monitoring (DDM)?
Yes. The module is SFF-8472 compliant and provides real-time monitoring of optical power, temperature, voltage and laser bias current.
What applications are ideal for SFP-OC3-MM?
Ideal for SONET/SDH OC3/STM-1 links, enterprise LAN segmentation, campus connectivity and short-reach fiber aggregation.
What is the operating temperature range?
The standard operating range is 0 °C to 70 °C (32 °F to 158 °F), suitable for commercial indoor environments.
How much power does the module consume?
SFP-OC3-MM consumes less than 1.0 W, ensuring energy-efficient operation in high-density switch and router deployments.
How do I install the SFP-OC3-MM?
Align the duplex LC connector with the SFP port, insert until the latch engages, and secure the module; confirm link lights for active connection.
How can I verify it’s working correctly?
Check link/activity LEDs on your switch or router, use network management software to read DDM parameters, and verify end-to-end connectivity.
What’s the difference between single-mode and multi-mode SFP modules?
Multi-mode modules like SFP-OC3-MM use wider core fiber for short-reach links, while single-mode modules deliver longer distances over narrower core fiber.
Does this module support SONET and SDH protocols?
Yes. It supports both SONET OC3 and SDH STM-1, ensuring full compatibility with legacy and modern telecom networks.
How do I ensure OEM compatibility?
Purchase from qualified distributors, verify the SKU (SFP-OC3-MM) matches your vendor’s hardware compatibility list, and review interoperability guides.
What warranty covers the SFP-OC3-MM?
Most suppliers offer a one-year limited warranty covering manufacturing defects; check your vendor’s policy for extension options and replacement procedures.