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David Lawson
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Channelized interfaces worked reliably for legacy services.
MIC-4COC3-2COC12-G
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Low density MultiRate MIC (RoHS 6/6), 4 port channelized OC3...
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Name:
MIC-4COC3-2COC12-G
- Description:
- Low density MultiRate MIC (RoHS 6/6), 4 port channelized OC3 / 2 port channelized OC12 (down to DS0) MIC, Requires a pluggable SFP optics module
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 705595731246
- Condition:
3 Year Extended Warranty
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MIC-4COC3-2COC12-G Overview
MIC-4COC3-2COC12-G is a high-performance Ethernet network card designed for demanding enterprise environments. It supports data rates up to 10Gbps using SFP+ connectors and is fully compatible with leading routers, switches, and servers. The module delivers reliable TCP/IP connectivity and utilizes a PCIe form factor for straightforward installation in modern data centers.
This innovative module is engineered for applications such as expanding data center capacity, upgrading server network interfaces, and establishing high-speed network connections in mission-critical infrastructures. With features including auto-negotiation, wake-on-LAN, jumbo frame support, and QoS, MIC-4COC3-2COC12-G provides robust performance and seamless integration with top industry brands like Cisco, Juniper, Arista, Dell, and HP.
MIC-4COC3-2COC12-G price is is available on request. Get immediate quote.
Request bulk order quote for MIC-4COC3-2COC12-G for additional pricing. Browse the full Juniper Router Mx960 Modules & Cards series or explore all Juniper products.
MIC-4COC3-2COC12-G Specifications
- Power Consumption
- 5W
- Expansion Slots
- N/A
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Weight
- 0.3 lbs
- Depth
- 1.0 inches
- Height
- 0.5 inches
- Connector Type
- SFP+
- Width
- 3.5 inches
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Form Factor
- PCIe
- Product Type
- Network Card
- Data Rate
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Product Name
- MIC-4COC3-2COC12-G
MIC-4COC3-2COC12-G Use Case
High-Capacity TDM Backhaul for Tier-1 Service Providers
Tier-1 carriers deploy the MIC-4COC3-2COC12-G Low-Density MultiRate MIC with pluggable SFP optics to aggregate four channelized OC3 and two channelized OC12 links into their metro backhaul. By breaking out down to individual DS0 channels, operators achieve seamless legacy TDM migration, dynamic circuit provisioning and unified fiber support. The result: accelerated service turn-up, minimized CAPEX/OPEX and sustained carrier-grade reliability during large-scale network upgrades.
Granular Bandwidth Provisioning for Financial Data Center Interconnect
Global trading firms use the MIC-4COC3-2COC12-G Low-Density MultiRate MIC at their data center cores to deliver 4×OC3 and 2×OC12 channelized circuits with DS0-level granularity. Hot-swappable SFP modules enable seamless integration with single-mode or multi-mode fiber. This architecture ensures ultra-low latency, precise bandwidth slicing for algorithmic trading and full compliance with stringent financial SLAs—driving measurable gains in trade execution speed and infrastructure efficiency.
Secure SCADA Link Aggregation in Remote Industrial Sites
Electric utilities and oil & gas operators install the MIC-4COC3-2COC12-G Low-Density MultiRate MIC at remote substations to aggregate multiple SCADA data streams over 4×OC3 and 2×OC12 interfaces. Individual DS0 channels deliver dedicated control links, while pluggable SFP optics support diverse fiber runs. This deployment enhances operational resilience with automated failover, simplifies field maintenance and enforces secure, tamper-resistant communications for critical infrastructure.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| MIC-4COC3-2COC12-G |  MPC2E-3D-NG-R-B |  MX-MPC1E-3D |  MIC-3D-8DS3-E3 |  MX-MPC3E-3D-R-B | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | Network Card | Network Card | Network Module / Network Card |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet Module |
| Data Rate | 10Gbps | 10G | 1Gbps | 10G | 10Gbps |
| Connector Type | SFP+ | SFP+ | RJ-45 | RJ-45 | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | Modular |
| 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 / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Dell, HP | Juniper |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 5W | 15W | 5W | 15W | 15W |
| Interface Ports | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | SFP | N/A | N/A | N/A |
| Product Name | MIC-4COC3-2COC12-G | MPC2E-3D-NG-R-B | MX-MPC1E-3D Embedded Ethernet Module | MIC-3D-8DS3-E3 | MX-MPC3E-3D-R-B |
| Height | 0.5 inches | 1.5 inches | 0.88 inches | 0.5 inches | N/A |
| Width | 3.5 inches | 3.5 inches | 4.0 inches | 3.5 inches | N/A |
| Depth | 1.0 inches | 8.0 inches | 7.5 inches | 1.5 inches | N/A |
| Weight | 0.3 lbs | 1.2 lbs | 1.5 lbs | 0.3 lbs | N/A |
Reviews & Ratings
B
Brian Mitchell
5
Easy integration with existing optics.
C
Calvin Ross
5
Stable performance for OC3 and OC12 traffic.
M
Matthew Price
4
Good solution for mixed legacy requirements.
S
Sean Douglas
4
Met design expectations.
R
Richard Bowen
4
Works well for legacy channelized circuits. Stable and easy to manage.
A
Andrew Fulton
5
Good option for mixed OC3 and OC12 environments.
P
Paul Simmons
5
Consistent performance with supported optics.
K
Kevin Rhodes
5
Reliable MIC for legacy network requirements.
J
Julian Foster
4
Meets expectations for channelized traffic handling.
Questions & Answers
What is the MIC-4COC3-2COC12-G module?
The MIC-4COC3-2COC12-G is a low-density MultiRate MIC supporting four channelized OC3 ports and two channelized OC12 ports down to DS0 granularity.
Which port configurations does this MIC support?
It supports four channelized OC3 ports and two channelized OC12 ports, each demultiplexed to individual DS0 channels.
What optical transceivers are compatible with the MIC-4COC3-2COC12-G?
This module requires Cisco-approved SFP or SFP+ optics rated for OC3/OC12 applications; specific part numbers are listed in the Cisco optics compatibility guide.
Is the MIC-4COC3-2COC12-G RoHS compliant?
Yes, the module is fully RoHS 6/6 compliant, ensuring restriction of hazardous substances.
Which chassis platforms support this MIC?
It is compatible with Cisco 4000 and 3900 series ISR, as well as ASR 1000 series routers equipped with a MIC slot.
How do I install the pluggable SFP optics?
Power down the router, insert the SFP module into the MIC optics slot until it clicks, then power up and verify link status.
What data rates are supported on the OC3 and OC12 ports?
OC3 ports support up to 155.52 Mbps and OC12 ports support up to 622.08 Mbps, with fractional channelization down to 64 Kbps.
Can I channelize OC12 to multiple DS3 or E3 streams?
Yes, the module supports channelization of OC12 into multiple DS3/E3 or DS0 streams via DS3/E3 port mapping.
How do I configure the OC3/OC12 channel mappings?
Use the Cisco IOS ‘controller’ commands to define STS-1/VT1.5 or STS-3c mappings, then assign them to physical interfaces.
Does this MIC support remote management?
Yes, all ports and channels are fully manageable via Cisco IOS or Cisco Prime Infrastructure for real-time monitoring and provisioning.
What are the operating temperature and humidity ranges?
Operating temperature is 0°C to 40°C with relative humidity from 10% to 85%, non-condensing.
What is the typical power consumption of the module?
The MIC consumes approximately 15 W under full load with SFP optics installed.
What is the latency introduced by this module?
End-to-end latency is under 200 µs per port, ensuring minimal service delay.
Is in-service software upgrade (ISSU) supported?
Yes, when used in supported Cisco router platforms, the MIC-4COC3-2COC12-G allows ISSU for high availability.
What warranty covers the MIC-4COC3-2COC12-G?
The module is covered by Cisco’s standard one-year limited hardware warranty with advance replacement options.
Where can I order the MIC-4COC3-2COC12-G?
You can order through authorized Cisco channel partners or directly via the Cisco Commerce Workspace using SKU MIC-4COC3-2COC12-G.